Research Overview

As a neurosurgeon, one goal of Joseph Madsen's research is to combine clinical research and basic research -- using data from the former in the latter. For example, the study of human electrocorticograms recorded during behavioral cortical tasks is used to answer basic questions about cortical physiology. It is also used to point the way toward safer surgery to control epilepsy by improving the ability to map cortical function. This opportunity is uniquely available because of the need for and benefits of neurosurgical intervention. Advanced technologies, such as digital signal processing (DSP), wavelet analysis, and cutting-edge cognitive science combine in this new laboratory.

He and colleagues are also studying the role of electrostimulation of the vagal nerve in the treatment of epilepsy.

About Joseph Madsen

Joseph Madsen received his MD from Harvard Medical School and the Harvard-MIT Division of Health Sciences and Technology. He completed an internship at Beth Israel Deaconess Medical Center, a residency at Massachusetts General Hospital, and a fellowship at Beth Israel Deaconess Medical Center.

Researcher Services

Researcher Areas

  • Epilepsy

Research Departments

PUBLICATIONS

Publications powered by Harvard Catalyst Profiles

  1. Rosen BQ, Krishnan GP, Sanda P, Komarov M, Sejnowski T, Rulkov N, Ulbert I, Eross L, Madsen J, Devinsky O, Doyle W, Fabo D, Cash S, Bazhenov M, Halgren E. Simulating human sleep spindle MEG and EEG from ion channel and circuit level dynamics. J Neurosci Methods. 2018 Oct 06. View abstract
  2. Tamilia E, Park EH, Percivati S, Bolton J, Taffoni F, Peters JM, Grant PE, Pearl PL, Madsen JR, Papadelis C. Surgical resection of ripple onset predicts outcome in pediatric epilepsy. Ann Neurol. 2018 Sep; 84(3):331-346. View abstract
  3. Tanaka N, Papadelis C, Tamilia E, Madsen JR, Pearl PL, Stufflebeam SM. Magnetoencephalographic Mapping of Epileptic Spike Population Using Distributed Source Analysis: Comparison With Intracranial Electroencephalographic Spikes. J Clin Neurophysiol. 2018 Jul; 35(4):339-345. View abstract
  4. Hameed MQ, Zurakowski D, Proctor MR, Stone SSD, Warf BC, Smith ER, Goumnerova LC, Swoboda M, Anor T, Madsen JR. Noninvasive Thermal Evaluation of Ventriculoperitoneal Shunt Patency and Cerebrospinal Fluid Flow Using a Flow Enhancing Device. Neurosurgery. 2018 Jun 16. View abstract
  5. Winawer MR, Griffin NG, Samanamud J, Baugh EH, Rathakrishnan D, Ramalingam S, Zagzag D, Schevon CA, Dugan P, Hegde M, Sheth SA, McKhann GM, Doyle WK, Grant GA, Porter BE, Mikati MA, Muh CR, Malone CD, Bergin AMR, Peters JM, McBrian DK, Pack AM, Akman CI, LaCoursiere CM, Keever KM, Madsen JR, Yang E, Lidov HGW, Shain C, Allen AS, Canoll PD, Crino PB, Poduri AH, Heinzen EL. Somatic SLC35A2 variants in the brain are associated with intractable neocortical epilepsy. Ann Neurol. 2018 Jun; 83(6):1133-1146. View abstract
  6. Tanaka N, Papadelis C, Tamilia E, AlHilani M, Madsen JR, Pearl PL, Stufflebeam SM. Magnetoencephalographic Spike Analysis in Patients With Focal Cortical Dysplasia: What Defines a "Dipole Cluster"? Pediatr Neurol. 2018 Jun; 83:25-31. View abstract
  7. Hagler DJ, Ulbert I, Wittner L, Eross L, Madsen JR, Devinsky O, Doyle W, Fabó D, Cash SS, Halgren E. Heterogeneous Origins of Human Sleep Spindles in Different Cortical Layers. J Neurosci. 2018 Mar 21; 38(12):3013-3025. View abstract
  8. Halgren M, Fabó D, Ulbert I, Madsen JR, Eross L, Doyle WK, Devinsky O, Schomer D, Cash SS, Halgren E. Superficial Slow Rhythms Integrate Cortical Processing in Humans. Sci Rep. 2018 02 01; 8(1):2055. View abstract
  9. Shim JW, Madsen JR. VEGF Signaling in Neurological Disorders. Int J Mol Sci. 2018 Jan 17; 19(1). View abstract
  10. Park EH, Madsen JR. Granger Causality Analysis of Interictal iEEG Predicts Seizure Focus and Ultimate Resection. Neurosurgery. 2018 Jan 01; 82(1):99-109. View abstract
  11. D'Gama AM, Woodworth MB, Hossain AA, Bizzotto S, Hatem NE, LaCoursiere CM, Najm I, Ying Z, Yang E, Barkovich AJ, Kwiatkowski DJ, Vinters HV, Madsen JR, Mathern GW, Blümcke I, Poduri A, Walsh CA. Somatic Mutations Activating the mTOR Pathway in Dorsal Telencephalic Progenitors Cause a Continuum of Cortical Dysplasias. Cell Rep. 2017 Dec 26; 21(13):3754-3766. View abstract
  12. Isik L, Singer J, Madsen JR, Kanwisher N, Kreiman G. What is changing when: Decoding visual information in movies from human intracranial recordings. Neuroimage. 2018 Oct 15; 180(Pt A):147-159. View abstract
  13. Martinet LE, Fiddyment G, Madsen JR, Eskandar EN, Truccolo W, Eden UT, Cash SS, Kramer MA. Human seizures couple across spatial scales through travelling wave dynamics. Nat Commun. 2017 04 04; 8:14896. View abstract
  14. Tamilia E, Madsen JR, Grant PE, Pearl PL, Papadelis C. Current and Emerging Potential of Magnetoencephalography in the Detection and Localization of High-Frequency Oscillations in Epilepsy. Front Neurol. 2017; 8:14. View abstract
  15. Sarosiek KA, Fraser C, Muthalagu N, Bhola PD, Chang W, McBrayer SK, Cantlon A, Fisch S, Golomb-Mello G, Ryan JA, Deng J, Jian B, Corbett C, Goldenberg M, Madsen JR, Liao R, Walsh D, Sedivy J, Murphy DJ, Carrasco DR, Robinson S, Moslehi J, Letai A. Developmental Regulation of Mitochondrial Apoptosis by c-Myc Governs Age- and Tissue-Specific Sensitivity to Cancer Therapeutics. Cancer Cell. 2017 01 09; 31(1):142-156. View abstract
  16. Papadelis C, Tamilia E, Stufflebeam S, Grant PE, Madsen JR, Pearl PL, Tanaka N. Interictal High Frequency Oscillations Detected with Simultaneous Magnetoencephalography and Electroencephalography as Biomarker of Pediatric Epilepsy. J Vis Exp. 2016 12 06; (118). View abstract
  17. Robson CD, MacDougall RD, Madsen JR, Warf BC, Robertson RL. Neuroimaging of Children With Surgically Treated Hydrocephalus: A Practical Approach. AJR Am J Roentgenol. 2017 Feb; 208(2):413-419. View abstract
  18. Huang L, Couto JA, Pinto A, Alexandrescu S, Madsen JR, Greene AK, Sahin M, Bischoff J. Somatic GNAQ Mutation is Enriched in Brain Endothelial Cells in Sturge-Weber Syndrome. Pediatr Neurol. 2017 02; 67:59-63. View abstract
  19. Chamberland M, Scherrer B, Prabhu SP, Madsen J, Fortin D, Whittingstall K, Descoteaux M, Warfield SK. Active delineation of Meyer's loop using oriented priors through MAGNEtic tractography (MAGNET). Hum Brain Mapp. 2017 01; 38(1):509-527. View abstract
  20. Sun Y, Lipton JO, Boyle LM, Madsen JR, Goldenberg MC, Pascual-Leone A, Sahin M, Rotenberg A. Direct current stimulation induces mGluR5-dependent neocortical plasticity. Ann Neurol. 2016 08; 80(2):233-46. View abstract
  21. Kruse CA, Pardo CA, Hartman AL, Jallo G, Vining EP, Voros J, Gaillard WD, Liu J, Oluigbo C, Malone S, Bleasel AF, Dexter M, Micati A, Velasco TR, Machado HR, Martino AM, Huang A, Wheatley BM, Grant GA, Granata T, Freri E, Garbelli R, Koh S, Nordli DR, Campos AR, O'Neill B, Handler MH, Chapman KE, Wilfong AA, Curry DJ, Yaun A, Madsen JR, Smyth MD, Mercer D, Bingaman W, Harvey AS, Leventer RJ, Lockhart PJ, Gillies G, Pope K, Giller CA, Park YD, Rojiani AM, Sharma SJ, Jenkins P, Tung S, Huynh MN, Chirwa TW, Cepeda C, Levine MS, Chang JW, Owens GC, Vinters HV, Mathern GW. Rasmussen encephalitis tissue transfer program. Epilepsia. 2016 06; 57(6):1005-7. View abstract
  22. Shim JW, Sandlund J, Hameed MQ, Blazer-Yost B, Zhou FC, Klagsbrun M, Madsen JR. Excess HB-EGF, which promotes VEGF signaling, leads to hydrocephalus. Sci Rep. 2016 05 31; 6:26794. View abstract
  23. Tang H, Yu HY, Chou CC, Crone NE, Madsen JR, Anderson WS, Kreiman G. Cascade of neural processing orchestrates cognitive control in human frontal cortex. Elife. 2016 Feb 18; 5. View abstract
  24. Rehder R, Abd-El-Barr M, Hooten K, Weinstock P, Madsen JR, Cohen AR. The role of simulation in neurosurgery. Childs Nerv Syst. 2016 Jan; 32(1):43-54. View abstract
  25. Raj R, Lakshmanan S, Apigo D, Kanwal A, Liu S, Russell T, Madsen JR, Thomas GA, Farrow RC. Demonstration that a new flow sensor can operate in the clinical range for cerebrospinal fluid flow. Sens Actuators A Phys. 2015 Oct 01; 234:223-231. View abstract
  26. Fox MD, Qian T, Madsen JR, Wang D, Li M, Ge M, Zuo HC, Groppe DM, Mehta AD, Hong B, Liu H. Combining task-evoked and spontaneous activity to improve pre-operative brain mapping with fMRI. Neuroimage. 2016 Jan 01; 124(Pt A):714-723. View abstract
  27. Wagner FB, Eskandar EN, Cosgrove GR, Madsen JR, Blum AS, Potter NS, Hochberg LR, Cash SS, Truccolo W. Microscale spatiotemporal dynamics during neocortical propagation of human focal seizures. Neuroimage. 2015 Nov 15; 122:114-30. View abstract
  28. Sarkis RA, Thome-Souza S, Poh MZ, Llewellyn N, Klehm J, Madsen JR, Picard R, Pennell PB, Dworetzky BA, Loddenkemper T, Reinsberger C. Autonomic changes following generalized tonic clonic seizures: An analysis of adult and pediatric patients with epilepsy. Epilepsy Res. 2015 Sep; 115:113-8. View abstract
  29. Haahr ME, Hansen DL, Fisher PM, Svarer C, Stenbæk DS, Madsen K, Madsen J, Holst JJ, Baaré WF, Hojgaard L, Almdal T, Knudsen GM. Central 5-HT neurotransmission modulates weight loss following gastric bypass surgery in obese individuals. J Neurosci. 2015 Apr 08; 35(14):5884-9. View abstract
  30. Halgren E, Kaestner E, Marinkovic K, Cash SS, Wang C, Schomer DL, Madsen JR, Ulbert I. Laminar profile of spontaneous and evoked theta: Rhythmic modulation of cortical processing during word integration. Neuropsychologia. 2015 Sep; 76:108-24. View abstract
  31. Madhavan R, Millman D, Tang H, Crone NE, Lenz FA, Tierney TS, Madsen JR, Kreiman G, Anderson WS. Decrease in gamma-band activity tracks sequence learning. Front Syst Neurosci. 2014; 8:222. View abstract
  32. Vega C, Brenner LA, Madsen J, Bourgeois B, Waber DP, Boyer K. Lexical retrieval pre- and posttemporal lobe epilepsy surgery in a pediatric sample. Epilepsy Behav. 2015 Jan; 42:61-5. View abstract
  33. Singer JM, Madsen JR, Anderson WS, Kreiman G. Sensitivity to timing and order in human visual cortex. J Neurophysiol. 2015 Mar 01; 113(5):1656-69. View abstract
  34. Suarez RO, Taimouri V, Boyer K, Vega C, Rotenberg A, Madsen JR, Loddenkemper T, Duffy FH, Prabhu SP, Warfield SK. Passive fMRI mapping of language function for pediatric epilepsy surgical planning: validation using Wada, ECS, and FMAER. Epilepsy Res. 2014 Dec; 108(10):1874-88. View abstract
  35. Shim JW, Sandlund J, Madsen JR. VEGF: a potential target for hydrocephalus. Cell Tissue Res. 2014 Dec; 358(3):667-83. View abstract
  36. Choi H, Madsen JR, Scott RM, Warf BC, Cohen AR, Proctor MR, Huebenthal E, Jernigan SC, Goumnerova L. 183 Intracranial arachnoid cysts and hemorrhage. Neurosurgery. 2014 Aug; 61 Suppl 1:220. View abstract
  37. Truccolo W, Ahmed OJ, Harrison MT, Eskandar EN, Cosgrove GR, Madsen JR, Blum AS, Potter NS, Hochberg LR, Cash SS. Neuronal ensemble synchrony during human focal seizures. J Neurosci. 2014 Jul 23; 34(30):9927-44. View abstract
  38. Tang H, Buia C, Madhavan R, Crone NE, Madsen JR, Anderson WS, Kreiman G. Spatiotemporal dynamics underlying object completion in human ventral visual cortex. Neuron. 2014 Aug 06; 83(3):736-48. View abstract
  39. Boyle TP, Paldino MJ, Kimia AA, Fitz BM, Madsen JR, Monuteaux MC, Nigrovic LE. Comparison of rapid cranial MRI to CT for ventricular shunt malfunction. Pediatrics. 2014 Jul; 134(1):e47-54. View abstract
  40. Ginat DT, Swearingen B, Curry W, Cahill D, Madsen J, Schaefer PW. 3 Tesla intraoperative MRI for brain tumor surgery. J Magn Reson Imaging. 2014 Jun; 39(6):1357-65. View abstract
  41. Pinto AL, Lohani S, Bergin AM, Bourgeois BF, Black PM, Prabhu SP, Madsen JR, Takeoka M, Poduri A. Surgery for intractable epilepsy due to unilateral brain disease: a retrospective study comparing hemispherectomy techniques. Pediatr Neurol. 2014 Sep; 51(3):336-43. View abstract
  42. O'Rourke DJ, Bergin A, Rotenberg A, Peters J, Gorman M, Poduri A, Cryan J, Lidov H, Madsen J, Harini C. Rasmussen's encephalitis presenting as focal cortical dysplasia. Epilepsy Behav Case Rep. 2014; 2:86-9. View abstract
  43. Bansal AK, Madhavan R, Agam Y, Golby A, Madsen JR, Kreiman G. Neural dynamics underlying target detection in the human brain. J Neurosci. 2014 Feb 19; 34(8):3042-55. View abstract
  44. Tanaka N, Peters JM, Prohl AK, Takaya S, Madsen JR, Bourgeois BF, Dworetzky BA, Hämäläinen MS, Stufflebeam SM. Clinical value of magnetoencephalographic spike propagation represented by spatiotemporal source analysis: correlation with surgical outcome. Epilepsy Res. 2014 Feb; 108(2):280-8. View abstract
  45. Yu C, Ramgopal S, Libenson M, Abdelmoumen I, Powell C, Remy K, Madsen JR, Rotenberg A, Loddenkemper T. Outcomes of vagal nerve stimulation in a pediatric population: a single center experience. Seizure. 2014 Feb; 23(2):105-11. View abstract
  46. Gross BA, Smith ER, Goumnerova L, Proctor MR, Madsen JR, Scott RM. Resection of supratentorial lobar cavernous malformations in children: clinical article.. J Neurosurg Pediatr. 2013 Oct; 12(4):367-73. View abstract
  47. Taimouri V, Akhondi-Asl A, Tomas-Fernandez X, Peters JM, Prabhu SP, Poduri A, Takeoka M, Loddenkemper T, Bergin AM, Harini C, Madsen JR, Warfield SK. Electrode localization for planning surgical resection of the epileptogenic zone in pediatric epilepsy. Int J Comput Assist Radiol Surg. 2014 Jan; 9(1):91-105. View abstract
  48. Wintermark P, Lechpammer M, Warfield SK, Kosaras B, Takeoka M, Poduri A, Madsen JR, Bergin AM, Whalen S, Jensen FE. Perfusion Imaging of Focal Cortical Dysplasia Using Arterial Spin Labeling: Correlation With Histopathological Vascular Density. J Child Neurol. 2013 Nov; 28(11):1474-1482. View abstract
  49. Lohani S, Madsen JR, Bergin AM, Smith ER. Moyamoya disease with mesial temporal sclerosis. J Neurosurg Pediatr. 2013 Jun; 11(6):713-6. View abstract
  50. Aguilar M, Alberti G, Alpat B, Alvino A, Ambrosi G, Andeen K, Anderhub H, Arruda L, Azzarello P, Bachlechner A, Barao F, Baret B, Barrau A, Barrin L, Bartoloni A, Basara L, Basili A, Batalha L, Bates J, Battiston R, Bazo J, Becker R, Becker U, Behlmann M, Beischer B, Berdugo J, Berges P, Bertucci B, Bigongiari G, Biland A, Bindi V, Bizzaglia S, Boella G, de Boer W, Bollweg K, Bolmont J, Borgia B, Borsini S, Boschini MJ, Boudoul G, Bourquin M, Brun P, Buénerd M, Burger J, Burger W, Cadoux F, Cai XD, Capell M, Casadei D, Casaus J, Cascioli V, Castellini G, Cernuda I, Cervelli F, Chae MJ, Chang YH, Chen AI, Chen CR, Chen H, Cheng GM, Chen HS, Cheng L, Chernoplyiokov N, Chikanian A, Choumilov E, Choutko V, Chung CH, Clark C, Clavero R, Coignet G, Commichau V, Consolandi C, Contin A, Corti C, Costado Dios MT, Coste B, Crespo D, Cui Z, Dai M, Delgado C, Della Torre S, Demirkoz B, Dennett P, Derome L, Di Falco S, Diao XH, Diago A, Djambazov L, Díaz C, von Doetinchem P, Du WJ, Dubois JM, Duperay R, Duranti M, D'Urso D, Egorov A, Eline A, Eppling FJ, Eronen T, van Es J, Esser H, Falvard A, Fiandrini E, Fiasson A, Finch E, Fisher P, Flood K, Foglio R, Fohey M, Fopp S, Fouque N, Galaktionov Y, Gallilee M, Gallin-Martel L, Gallucci G, García B, García J, García-López R, García-Tabares L, Gargiulo C, Gast H, Gebauer I, Gentile S, Gervasi M, Gillard W, Giovacchini F, Girard L, Goglov P, Gong J, Goy-Henningsen C, Grandi D, Graziani M, Grechko A, Gross A, Guerri I, de la Guía C, Guo KH, Habiby M, Haino S, Hauler F, He ZH, Heil M, Heilig J, Hermel R, Hofer H, Huang ZC, Hungerford W, Incagli M, Ionica M, Jacholkowska A, Jang WY, Jinchi H, Jongmanns M, Journet L, Jungermann L, Karpinski W, Kim GN, Kim KS, Kirn T, Kossakowski R, Koulemzine A, Kounina O, Kounine A, Koutsenko V, Krafczyk MS, Laudi E, Laurenti G, Lauritzen C, Lebedev A, Lee MW, Lee SC, Leluc C, León Vargas H, Lepareur V, Li JQ, Li Q, Li TX, Li W, Li ZH, Lipari P, Lin CH, Liu D, Liu H, Lomtadze T, Lu YS, Lucidi S, Lübelsmeyer K, Luo JZ, Lustermann W, Lv S, Madsen J, Majka R, Malinin A, Mañá C, Marín J, Martin T, Martínez G, Masciocchi F, Masi N, Maurin D, McInturff A, McIntyre P, Menchaca-Rocha A, Meng Q, Menichelli M, Mereu I, Millinger M, Mo DC, Molina M, Mott P, Mujunen A, Natale S, Nemeth P, Ni JQ, Nikonov N, Nozzoli F, Nunes P, Obermeier A, Oh S, Oliva A, Palmonari F, Palomares C, Paniccia M, Papi A, Park WH, Pauluzzi M, Pauss F, Pauw A, Pedreschi E, Pensotti S, Pereira R, Perrin E, Pessina G, Pierschel G, Pilo F, Piluso A, Pizzolotto C, Plyaskin V, Pochon J, Pohl M, Poireau V, Porter S, Pouxe J, Putze A, Quadrani L, Qi XN, Rancoita PG, Rapin D, Ren ZL, Ricol JS, Riihonen E, Rodríguez I, Roeser U, Rosier-Lees S, Rossi L, Rozhkov A, Rozza D, Sabellek A, Sagdeev R, Sandweiss J, Santos B, Saouter P, Sarchioni M, Schael S, Schinzel D, Schmanau M, Schwering G, Schulz von Dratzig A, Scolieri G, Seo ES, Shan BS, Shi JY, Shi YM, Siedenburg T, Siedling R, Son D, Spada F, Spinella F, Steuer M, Stiff K, Sun W, Sun WH, Sun XH, Tacconi M, Tang CP, Tang XW, Tang ZC, Tao L, Tassan-Viol J, Ting SC, Ting SM, Titus C, Tomassetti N, Toral F, Torsti J, Tsai JR, Tutt JC, Ulbricht J, Urban T, Vagelli V, Valente E, Vannini C, Valtonen E, Vargas Trevino M, Vaurynovich S, Vecchi M, Vergain M, Verlaat B, Vescovi C, Vialle JP, Viertel G, Volpini G, Wang D, Wang NH, Wang QL, Wang RS, Wang X, Wang ZX, Wallraff W, Weng ZL, Willenbrock M, Wlochal M, Wu H, Wu KY, Wu ZS, Xiao WJ, Xie S, Xiong RQ, Xin GM, Xu NS, Xu W, Yan Q, Yang J, Yang M, Ye QH, Yi H, Yu YJ, Yu ZQ, Zeissler S, Zhang JG, Zhang Z, Zhang MM, Zheng ZM, Zhuang HL, Zhukov V, Zichichi A, Zuccon P, Zurbach C. First result from the Alpha Magnetic Spectrometer on the International Space Station: precision measurement of the positron fraction in primary cosmic rays of 0.5-350 GeV. Phys Rev Lett. 2013 Apr 05; 110(14):141102. View abstract
  51. Shim JW, Sandlund J, Han CH, Hameed MQ, Connors S, Klagsbrun M, Madsen JR, Irwin N. VEGF, which is elevated in the CSF of patients with hydrocephalus, causes ventriculomegaly and ependymal changes in rats. Exp Neurol. 2013 Sep; 247:703-9. View abstract
  52. Duffy FH, Eksioglu YZ, Rotenberg A, Madsen JR, Shankardass A, Als H. The frequency modulated auditory evoked response (FMAER), a technical advance for study of childhood language disorders: cortical source localization and selected case studies. BMC Neurol. 2013 Jan 25; 13:12. View abstract
  53. Jha RM, Liu X, Chrenek R, Madsen JR, Cardozo DL. The postnatal human filum terminale is a source of autologous multipotent neurospheres capable of generating motor neurons. Neurosurgery. 2013 Jan; 72(1):118-29; discussion 129. View abstract
  54. Sweet A, Venkataraman A, Stufflebeam SM, Liu H, Tanaka N, Madsen J, Golland P. Detecting epileptic regions based on global brain connectivity patterns. Med Image Comput Comput Assist Interv. 2013; 16(Pt 1):98-105. View abstract
  55. Kramer MA, Truccolo W, Eden UT, Lepage KQ, Hochberg LR, Eskandar EN, Madsen JR, Lee JW, Maheshwari A, Halgren E, Chu CJ, Cash SS. Human seizures self-terminate across spatial scales via a critical transition. Proc Natl Acad Sci U S A. 2012 Dec 18; 109(51):21116-21. View abstract
  56. Ginat DT, Prabhu SP, Madsen JR. Postshunting corpus callosum swelling with depiction on tractography. J Neurosurg Pediatr. 2013 Feb; 11(2):178-80. View abstract
  57. Lewis LD, Weiner VS, Mukamel EA, Donoghue JA, Eskandar EN, Madsen JR, Anderson WS, Hochberg LR, Cash SS, Brown EN, Purdon PL. Rapid fragmentation of neuronal networks at the onset of propofol-induced unconsciousness. Proc Natl Acad Sci U S A. 2012 Dec 04; 109(49):E3377-86. View abstract
  58. Park EH, Eide PK, Zurakowski D, Madsen JR. Impaired pulsation absorber mechanism in idiopathic normal pressure hydrocephalus: laboratory investigation. J Neurosurg. 2012 Dec; 117(6):1189-96. View abstract
  59. Bansal AK, Singer JM, Anderson WS, Golby A, Madsen JR, Kreiman G. Temporal stability of visually selective responses in intracranial field potentials recorded from human occipital and temporal lobes. J Neurophysiol. 2012 Dec; 108(11):3073-86. View abstract
  60. Tanaka N, Liu H, Reinsberger C, Madsen JR, Bourgeois BF, Dworetzky BA, Hämäläinen MS, Stufflebeam SM. Language lateralization represented by spatiotemporal mapping of magnetoencephalography. AJNR Am J Neuroradiol. 2013 Mar; 34(3):558-63. View abstract
  61. Rogers EA, Kimia A, Madsen JR, Nigrovic LE, Neuman MI. Predictors of ventricular shunt infection among children presenting to a pediatric emergency department. Pediatr Emerg Care. 2012 May; 28(5):405-9. View abstract
  62. Poh MZ, Loddenkemper T, Reinsberger C, Swenson NC, Goyal S, Madsen JR, Picard RW. Autonomic changes with seizures correlate with postictal EEG suppression. Neurology. 2012 Jun 05; 78(23):1868-76. View abstract
  63. Talos DM, Sun H, Kosaras B, Joseph A, Folkerth RD, Poduri A, Madsen JR, Black PM, Jensen FE. Altered inhibition in tuberous sclerosis and type IIb cortical dysplasia. Ann Neurol. 2012 Apr; 71(4):539-51. View abstract
  64. Poh MZ, Loddenkemper T, Reinsberger C, Swenson NC, Goyal S, Sabtala MC, Madsen JR, Picard RW. Convulsive seizure detection using a wrist-worn electrodermal activity and accelerometry biosensor. Epilepsia. 2012 May; 53(5):e93-7. View abstract
  65. Peyrache A, Dehghani N, Eskandar EN, Madsen JR, Anderson WS, Donoghue JA, Hochberg LR, Halgren E, Cash SS, Destexhe A. Spatiotemporal dynamics of neocortical excitation and inhibition during human sleep. Proc Natl Acad Sci U S A. 2012 Jan 31; 109(5):1731-6. View abstract
  66. Butler EJ, Hammond-Oakley R, Chawarski S, Gosline AH, Codd P, Anor T, Madsen JR, Dupont PE, Lock J. Robotic Neuro-Endoscope with Concentric Tube Augmentation. Rep U S. 2012. View abstract
  67. Dykstra AR, Chan AM, Quinn BT, Zepeda R, Keller CJ, Cormier J, Madsen JR, Eskandar EN, Cash SS. Individualized localization and cortical surface-based registration of intracranial electrodes. Neuroimage. 2012 Feb 15; 59(4):3563-70. View abstract
  68. Tanaka N, Grant PE, Suzuki N, Madsen JR, Bergin AM, Hämäläinen MS, Stufflebeam SM. Multimodal imaging of spike propagation: a technical case report. AJNR Am J Neuroradiol. 2012 Jun; 33(6):E82-4. View abstract
  69. Dykstra AR, Halgren E, Thesen T, Carlson CE, Doyle W, Madsen JR, Eskandar EN, Cash SS. Widespread Brain Areas Engaged during a Classical Auditory Streaming Task Revealed by Intracranial EEG. Front Hum Neurosci. 2011; 5:74. View abstract
  70. Ajose-Popoola O, Lin HW, Silvera VM, Teot LA, Madsen JR, Meara JG, Rahbar R. Nasal glioma: prenatal diagnosis and multidisciplinary surgical approach. Skull Base Rep. 2011 Nov; 1(2):83-8. View abstract
  71. Anor T, Madsen JR, Dupont P. Algorithms for Design of Continuum Robots Using the Concentric Tubes Approach: A Neurosurgical Example. IEEE Int Conf Robot Autom. 2011 May 09; 667-673. View abstract
  72. Truccolo W, Donoghue JA, Hochberg LR, Eskandar EN, Madsen JR, Anderson WS, Brown EN, Halgren E, Cash SS. Single-neuron dynamics in human focal epilepsy. Nat Neurosci. 2011 May; 14(5):635-41. View abstract
  73. Stufflebeam SM, Liu H, Sepulcre J, Tanaka N, Buckner RL, Madsen JR. Localization of focal epileptic discharges using functional connectivity magnetic resonance imaging. J Neurosurg. 2011 Jun; 114(6):1693-7. View abstract
  74. Wagshul ME, Eide PK, Madsen JR. The pulsating brain: A review of experimental and clinical studies of intracranial pulsatility. Fluids Barriers CNS. 2011 Jan 18; 8(1):5. View abstract
  75. Madsen JR, Abazi GS, Fleming L, Proctor M, Grondin R, Magge S, Casey P, Anor T. Evaluation of the ShuntCheck noninvasive thermal technique for shunt flow detection in hydrocephalic patients. Neurosurgery. 2011 Jan; 68(1):198-205; discussion 205. View abstract
  76. Magge SN, Smyth MD, Governale LS, Goumnerova L, Madsen J, Munro B, Nalbach SV, Proctor MR, Scott RM, Smith ER. Idiopathic syrinx in the pediatric population: a combined center experience. J Neurosurg Pediatr. 2011 Jan; 7(1):30-6. View abstract
  77. Anor T, Grinberg L, Baek H, Madsen JR, Jayaraman MV, Karniadakis GE. Modeling of blood flow in arterial trees. Wiley Interdiscip Rev Syst Biol Med. 2010 Sep-Oct; 2(5):612-623. View abstract
  78. Park EH, Dombrowski S, Luciano M, Zurakowski D, Madsen JR. Alterations of pulsation absorber characteristics in experimental hydrocephalus. J Neurosurg Pediatr. 2010 Aug; 6(2):159-70. View abstract
  79. Grinberg L, Cheever E, Anor T, Madsen JR, Karniadakis GE. Modeling blood flow circulation in intracranial arterial networks: a comparative 3D/1D simulation study. Ann Biomed Eng. 2011 Jan; 39(1):297-309. View abstract
  80. Keller CJ, Truccolo W, Gale JT, Eskandar E, Thesen T, Carlson C, Devinsky O, Kuzniecky R, Doyle WK, Madsen JR, Schomer DL, Mehta AD, Brown EN, Hochberg LR, Ulbert I, Halgren E, Cash SS. Heterogeneous neuronal firing patterns during interictal epileptiform discharges in the human cortex. Brain. 2010 Jun; 133(Pt 6):1668-81. View abstract
  81. Reinsberger C, Tanaka N, Cole AJ, Lee JW, Dworetzky BA, Bromfield EB, Hamiwka L, Bourgeois BF, Golby AJ, Madsen JR, Stufflebeam SM. Current dipole orientation and distribution of epileptiform activity correlates with cortical thinning in left mesiotemporal epilepsy. Neuroimage. 2010 Oct 01; 52(4):1238-42. View abstract
  82. Jacobs J, Korolev IO, Caplan JB, Ekstrom AD, Litt B, Baltuch G, Fried I, Schulze-Bonhage A, Madsen JR, Kahana MJ. Right-lateralized brain oscillations in human spatial navigation. J Cogn Neurosci. 2010 May; 22(5):824-36. View abstract
  83. Agam Y, Liu H, Papanastassiou A, Buia C, Golby AJ, Madsen JR, Kreiman G. Robust selectivity to two-object images in human visual cortex. Curr Biol. 2010 May 11; 20(9):872-9. View abstract
  84. Eide PK, Rapoport BI, Gormley WB, Madsen JR. A dynamic nonlinear relationship between the static and pulsatile components of intracranial pressure in patients with subarachnoid hemorrhage. J Neurosurg. 2010 Mar; 112(3):616-25. View abstract
  85. Eide PK, Park EH, Madsen JR. Arterial blood pressure vs intracranial pressure in normal pressure hydrocephalus. Acta Neurol Scand. 2010 Oct; 122(4):262-9. View abstract
  86. Poh MZ, Loddenkemper T, Swenson NC, Goyal S, Madsen JR, Picard RW. Continuous monitoring of electrodermal activity during epileptic seizures using a wearable sensor. Conf Proc IEEE Eng Med Biol Soc. 2010; 2010:4415-8. View abstract
  87. Tanaka N, Hämäläinen MS, Ahlfors SP, Liu H, Madsen JR, Bourgeois BF, Lee JW, Dworetzky BA, Belliveau JW, Stufflebeam SM. Propagation of epileptic spikes reconstructed from spatiotemporal magnetoencephalographic and electroencephalographic source analysis. Neuroimage. 2010 Mar; 50(1):217-22. View abstract
  88. Tanaka N, Thiele EA, Madsen JR, Bourgeois BF, Stufflebeam SM. Magnetoencephalographic analysis in patients with vagus nerve stimulator. Pediatr Neurol. 2009 Nov; 41(5):383-7. View abstract
  89. Liu H, Buckner RL, Talukdar T, Tanaka N, Madsen JR, Stufflebeam SM. Task-free presurgical mapping using functional magnetic resonance imaging intrinsic activity. J Neurosurg. 2009 Oct; 111(4):746-54. View abstract
  90. Stamoulis C, Chang BS, Madsen JR. Estimation of Eeg Signal Dispersion During Seizure Propagation. Int Conf Digit Signal Process Proc. 2009 Sep 18; 2009:1-5. View abstract
  91. Maher CO, Bauer SB, Goumnerova L, Proctor MR, Madsen JR, Scott RM. Urological outcome following multiple repeat spinal cord untethering operations. Clinical article. J Neurosurg Pediatr. 2009 Sep; 4(3):275-9. View abstract
  92. Frokjaer VG, Erritzoe D, Madsen J, Paulson OB, Knudsen GM. Gender and the use of hormonal contraception in women are not associated with cerebral cortical 5-HT 2A receptor binding. Neuroscience. 2009 Oct 06; 163(2):640-5. View abstract
  93. Grinberg L, Anor T, Cheever E, Madsen JR, Karniadakis GE. Simulation of the human intracranial arterial tree. Philos Trans A Math Phys Eng Sci. 2009 Jun 13; 367(1896):2371-86. View abstract
  94. Cash SS, Halgren E, Dehghani N, Rossetti AO, Thesen T, Wang C, Devinsky O, Kuzniecky R, Doyle W, Madsen JR, Bromfield E, Eross L, Halász P, Karmos G, Csercsa R, Wittner L, Ulbert I. The human K-complex represents an isolated cortical down-state. Science. 2009 May 22; 324(5930):1084-7. View abstract
  95. Liu H, Agam Y, Madsen JR, Kreiman G. Timing, timing, timing: fast decoding of object information from intracranial field potentials in human visual cortex. Neuron. 2009 Apr 30; 62(2):281-90. View abstract
  96. Tanaka N, Cole AJ, von Pechmann D, Wakeman DG, Hämäläinen MS, Liu H, Madsen JR, Bourgeois BF, Stufflebeam SM. Dynamic statistical parametric mapping for analyzing ictal magnetoencephalographic spikes in patients with intractable frontal lobe epilepsy. Epilepsy Res. 2009 Aug; 85(2-3):279-86. View abstract
  97. Erritzoe D, Frokjaer VG, Haugbol S, Marner L, Svarer C, Holst K, Baaré WF, Rasmussen PM, Madsen J, Paulson OB, Knudsen GM. Brain serotonin 2A receptor binding: relations to body mass index, tobacco and alcohol use. Neuroimage. 2009 May 15; 46(1):23-30. View abstract
  98. Liu H, BucknerRL, Talukdar T, Tanaka N, Madsen JR, Stufflebeam SM. Task-free presurgical mapping using fMRI intrinsic activity. J Neurosurgery,in press. 2009. View abstract
  99. Grinberg L, Anor T, Madsen JR, Yakhot A, Karniadakis GE. Large-scale simulation of the human arterial tree. Clin Exp Pharmacol Physiol. 2009 Feb; 36(2):194-205. View abstract
  100. Zou R, Park EH, Kelly EM, Egnor M, Wagshul ME, Madsen JR. Intracranial pressure waves: characterization of a pulsation absorber with notch filter properties using systems analysis: laboratory investigation. J Neurosurg Pediatr. 2008 Jul; 2(1):83-94. View abstract
  101. Fricchione G, Zhu W, Cadet P, Mantione KJ, Bromfield E, Madsen J, DeGirolami U, Dworetzky B, Vaccaro B, Black P, Stefano GB. Identification of endogenous morphine and a mu3-like opiate alkaloid receptor in human brain tissue taken from a patient with intractable complex partial epilepsy. Med Sci Monit. 2008 Jun; 14(6):CS45-49. View abstract
  102. A. Leland Albright, Ian F. Pollack, P. David Adelson. Nonresective Surgical Management of Refractory Epilepsy: Callosotomy and Vagal Stimulation. Principles and Practice of Pediatric Neurosurgery. 2008. View abstract
  103. Sederberg PB, Schulze-Bonhage A, Madsen JR, Bromfield EB, Litt B, Brandt A, Kahana MJ. Gamma oscillations distinguish true from false memories. Psychol Sci. 2007 Nov; 18(11):927-32. View abstract
  104. Williams MA, McAllister JP, Walker ML, Kranz DA, Bergsneider M, Del Bigio MR, Fleming L, Frim DM, Gwinn K, Kestle JR, Luciano MG, Madsen JR, Oster-Granite ML, Spinella G. Priorities for hydrocephalus research: report from a National Institutes of Health-sponsored workshop. J Neurosurg. 2007 Nov; 107(5 Suppl):345-57. View abstract
  105. Rotenberg A, Harrington MG, Birnbaum DS, Madsen JR, Glass IE, Jensen FE, Pascual-Leone A. Minimal heating of titanium skull plates during 1Hz repetitive transcranial magnetic stimulation. Clin Neurophysiol. 2007 Nov; 118(11):2536-8. View abstract
  106. Madsen JR. Apparatus and method for measuring a human head. 2007. View abstract
  107. Maher CO, Goumnerova L, Madsen JR, Proctor M, Scott RM. Outcome following multiple repeated spinal cord untethering operations. J Neurosurg. 2007 Jun; 106(6 Suppl):434-8. View abstract
  108. Madsen JR, Scott RM. Treatment of subdural hematomas in infants. J Neurosurg. 2007 Mar; 106(3 Suppl):171. View abstract
  109. Black PM, Dello Iacono D, Olsen Bailey N, Madsen J. The emerging field of third circulation research. Clin Neurosurg. 2007; 54:129-33. View abstract
  110. Madsen JR, Proctor M, Scott RM, MacLane C, Duffy F, Goumnerova LC, Kieren M, Ligon K, Robson C. MRI and Physiologically Guided Brain Tumor Removal (Live Webcast, ORLive). 2006. View abstract
  111. Sederberg PB, Schulze-Bonhage A, Madsen JR, Bromfield EB, McCarthy DC, Brandt A, Tully MS, Kahana MJ. Hippocampal and neocortical gamma oscillations predict memory formation in humans. Cereb Cortex. 2007 May; 17(5):1190-6. View abstract
  112. Sarco DP, Burke JF, Madsen JR. Electroencephalography in epilepsy surgery planning. Childs Nerv Syst. 2006 Aug; 22(8):760-5. View abstract
  113. Rizzuto DS, Madsen JR, Bromfield EB, Schulze-Bonhage A, Kahana MJ. Human neocortical oscillations exhibit theta phase differences between encoding and retrieval. Neuroimage. 2006 Jul 01; 31(3):1352-8. View abstract
  114. Knake S, Halgren E, Shiraishi H, Hara K, Hamer HM, Grant PE, Carr VA, Foxe D, Camposano S, Busa E, Witzel T, Hämäläinen MS, Ahlfors SP, Bromfield EB, Black PM, Bourgeois BF, Cole AJ, Cosgrove GR, Dworetzky BA, Madsen JR, Larsson PG, Schomer DL, Thiele EA, Dale AM, Rosen BR, Stufflebeam SM. The value of multichannel MEG and EEG in the presurgical evaluation of 70 epilepsy patients. Epilepsy Res. 2006 Apr; 69(1):80-6. View abstract
  115. Bergsneider M, Egnor MR, Johnston M, Kranz D, Madsen JR, McAllister JP, Stewart C, Walker ML, Williams MA. What we don't (but should) know about hydrocephalus. J Neurosurg. 2006 Mar; 104(3 Suppl):157-9. View abstract
  116. Madsen JR, Egnor M, Zou R. Cerebrospinal fluid pulsatility and hydrocephalus: the fourth circulation. Clin Neurosurg. 2006; 53:48-52. View abstract
  117. Madsen JR, Louie K. Treatment of refractory epilepsy: General approach and nonresective strategies. Albright L et al, eds., Pediatric Neurosurgery. 2006. View abstract
  118. Raghavachari S, Lisman JE, Tully M, Madsen JR, Bromfield EB, Kahana MJ. Theta oscillations in human cortex during a working-memory task: evidence for local generators. J Neurophysiol. 2006 Mar; 95(3):1630-8. View abstract
  119. Krach LE, Kriel RL, Gilmartin RC, Swift DM, Storrs BB, Abbott R, Ward JD, Bloom KK, Brooks WH, Madsen JR, McLaughlin JF, Nadell JM. GMFM 1 year after continuous intrathecal baclofen infusion. Pediatr Rehabil. 2005 Jul-Sep; 8(3):207-13. View abstract
  120. Ekelund K, Skinhøj P, Madsen J, Konradsen HB. Invasive group A, B, C and G streptococcal infections in Denmark 1999-2002: epidemiological and clinical aspects. Clin Microbiol Infect. 2005 Jul; 11(7):569-76. View abstract
  121. Rossetti AO, Dworetzky BA, Madsen JR, Golub O, Beckman JA, Bromfield EB. Ictal asystole with convulsive syncope mimicking secondary generalisation: a depth electrode study. J Neurol Neurosurg Psychiatry. 2005 Jun; 76(6):885-7. View abstract
  122. Zou R, McCormack E, Egnor M, Kim D, Wagshul M, Macdonald B, Madsen J. Increased Phase Synchronization between Intracranial Pressure and Arterial Blood Pressure during Elevated Intracranial Pressure in Dogs. Conf Proc IEEE Eng Med Biol Soc. 2005; 1:315-8. View abstract
  123. Joseph R. Madsen. Direction-oriented and spatially controlled bipolar for in-situ cauterization of adherent cranial tissue occluding a ventricular catheter previously implanted in-vivo. 2004. View abstract
  124. Cantero JL, Atienza M, Madsen JR, Stickgold R. Gamma EEG dynamics in neocortex and hippocampus during human wakefulness and sleep. Neuroimage. 2004 Jul; 22(3):1271-80. View abstract
  125. Smith ER, Madsen JR. Neurosurgical aspects of critical care neurology. Semin Pediatr Neurol. 2004 Jun; 11(2):169-78. View abstract
  126. Smith ER, Madsen JR. Cerebral pathophysiology and critical care neurology: basic hemodynamic principles, cerebral perfusion, and intracranial pressure. Semin Pediatr Neurol. 2004 Jun; 11(2):89-104. View abstract
  127. Hansen AR, Madsen JR. Antenatal neurosurgical counseling: approach to the unborn patient. Pediatr Clin North Am. 2004 Apr; 51(2):491-505. View abstract
  128. Krach LE, Kriel RL, Gilmartin RC, Swift DM, Storrs BB, Abbott R, Ward JD, Bloom KK, Brooks WH, Madsen JR, McLaughlin JF, Nadell JM. Hip status in cerebral palsy after one year of continuous intrathecal baclofen infusion. Pediatr Neurol. 2004 Mar; 30(3):163-8. View abstract
  129. Scott RM, Smith JL, Robertson RL, Madsen JR, Soriano SG, Rockoff MA. Long-term outcome in children with moyamoya syndrome after cranial revascularization by pial synangiosis. J Neurosurg. 2004 Feb; 100(2 Suppl Pediatrics):142-9. View abstract
  130. Ulbert I, Heit G, Madsen J, Karmos G, Halgren E. Laminar analysis of human neocortical interictal spike generation and propagation: current source density and multiunit analysis in vivo. Epilepsia. 2004; 45 Suppl 4:48-56. View abstract
  131. Hansen AR, Madsen JR. Antenatal Neurosurgical counseling: Approach to the unborn patient. Pedi Clin N Amer. 2004; 51:491-505. View abstract
  132. Madsen JR, Rominger A. Treatment of epilepsy by vagal nerve stimulation. Schmidek H, ed., Operative Neurosurgery (in press). 2004. View abstract
  133. Howard MW, Rizzuto DS, Caplan JB, Madsen JR, Lisman J, Aschenbrenner-Scheibe R, Schulze-Bonhage A, Kahana MJ. Gamma oscillations correlate with working memory load in humans. Cereb Cortex. 2003 Dec; 13(12):1369-74. View abstract
  134. Sederberg PB, Kahana MJ, Howard MW, Donner EJ, Madsen JR. Theta and gamma oscillations during encoding predict subsequent recall. J Neurosci. 2003 Nov 26; 23(34):10809-14. View abstract
  135. Cantero JL, Atienza M, Stickgold R, Kahana MJ, Madsen JR, Kocsis B. Sleep-dependent theta oscillations in the human hippocampus and neocortex. J Neurosci. 2003 Nov 26; 23(34):10897-903. View abstract
  136. Rizzuto DS, Madsen JR, Bromfield EB, Schulze-Bonhage A, Seelig D, Aschenbrenner-Scheibe R, Kahana MJ. Reset of human neocortical oscillations during a working memory task. Proc Natl Acad Sci U S A. 2003 Jun 24; 100(13):7931-6. View abstract
  137. Caplan JB, Madsen JR, Schulze-Bonhage A, Aschenbrenner-Scheibe R, Newman EL, Kahana MJ. Human theta oscillations related to sensorimotor integration and spatial learning. J Neurosci. 2003 Jun 01; 23(11):4726-36. View abstract
  138. Akman C, Riviello JJ, Madsen JR, Bergin AM. Pharyngeal dysesthesia in refractory complex partial epilepsy: new seizure or adverse effect of vagal nerve stimulation? Epilepsia. 2003 Jun; 44(6):855-8. View abstract
  139. Joseph R. Madsen and George A. Taylor. Non-invasive in vivo pressure measurement. 2003. View abstract
  140. Scott RM, Madsen JR. Shunt technology: contemporary concepts and prospects. Clin Neurosurg. 2003; 50:256-67. View abstract
  141. Madsen JR, Ohaegbulam C. Carotid and vertebral artery dissections in children and adults. Batjer HH, Loftus CM, eds. Textbook of Neurological Surgery: Principles and Practice. 2003; 1:1121-1127. View abstract
  142. Soul JS, Madsen JR. Neonatal hydrocephalus. Hansen AR, Puder M, eds., Manual of Neonatal Surgical Intensive Care. 2003; 381-393. View abstract
  143. Scott RM, Madsen JR. Shunt technology: Contemporary concepts and prospects. Contemporary Neurosurgery. 2003. View abstract
  144. Madsen JR, Frim DM, Hansen AR. Neurosurgery of the Newborn. Avery GB, Fletcher MA, McDonald MG, eds., Neonatology: Pathophysiology and Management of the Newborn (in press). 2003. View abstract
  145. Vyas, NS, Madsen JR. Syringomyelia. Adelman G, Smith BH, eds., Encylcopedia of Neuroscience (in press). 2003. View abstract
  146. Madsen JR, Nadig M. Syringomyelia. Aminoff M, Daroff R, eds., Encyclopedia of Neurological Sciences. 2003; 4:465-469. View abstract
  147. Howard MW, Rizzuto DS ,Caplan JB, Madsen JR, Lisman J. Aschenbrenner-Scheibe R, Schulze-Bonhage A, Kahana MJ. Gamma oscillations increase with working memory load in humans. Cerebral Cortex. 2003; 13(12):1369-74. View abstract
  148. Glader LJ, Elias ER, Madsen JR. Neonatal hydrocephalus. Hansen AR, Puder M, eds., Manual of Neonatal Surgical Intensive Care. 2003; 394-405. View abstract
  149. Smith JS, Madsen JR. Surgical treatment of pain in the child. Schechter NL, Berde CB, Yaster M, eds., Pain Management in Infants, Children and Adolescents. 2003; 329-339. View abstract
  150. Tzika AA, Cheng LL, Goumnerova L, Madsen JR, Zurakowski D, Astrakas LG, Zarifi MK, Scott RM, Anthony DC, Gonzalez RG, Black PM. Biochemical characterization of pediatric brain tumors by using in vivo and ex vivo magnetic resonance spectroscopy. J Neurosurg. 2002 Jun; 96(6):1023-31. View abstract
  151. Joseph R. Madsen. Variable anti-siphon valve apparatus and method. 2002. View abstract
  152. Greenes DS, Madsen JR. Neurotrauma. Fleisher GR, Ludwig S, eds., Synopsis of Pediatric Emergency Medicine, Revised Edition. 2002; 474-486. View abstract
  153. Madsen JR, Poussaint TY, Barnes PD. Congenital malformations of the cerebellum and posterior fossa. Manto M-U, Pandolfo M, eds, The Cerebellum and Its Disorders. 2002; 161-177. View abstract
  154. Kahana MJ, Seelig D, Madsen JR. Theta returns. Curr Opin Neurobiol. 2001 Dec; 11(6):739-44. View abstract
  155. Valencia I, Holder DL, Helmers SL, Madsen JR, Riviello JJ. Vagus nerve stimulation in pediatric epilepsy: a review. Pediatr Neurol. 2001 Nov; 25(5):368-76. View abstract
  156. Helmers SL, Wheless JW, Frost M, Gates J, Levisohn P, Tardo C, Conry JA, Yalnizoglu D, Madsen JR. Vagus nerve stimulation therapy in pediatric patients with refractory epilepsy: retrospective study. J Child Neurol. 2001 Nov; 16(11):843-8. View abstract
  157. Joseph R. Madsen and George A. Taylor. Non-invasive in vivo pressure measurement. 2001. View abstract
  158. Logigian EL, Soriano SG, Herrmann DN, Madsen JR. Gentle dorsal root retraction and dissection can cause areflexia: implications for intraoperative monitoring during "selective" partial dorsal rhizotomy. Muscle Nerve. 2001 Oct; 24(10):1352-8. View abstract
  159. Sotero de Menezes MA, Connolly M, Bolanos A, Madsen J, Black PM, Riviello JJ. Temporal lobectomy in early childhood: the need for long-term follow-up. J Child Neurol. 2001 Aug; 16(8):585-90. View abstract
  160. Caplan JB, Madsen JR, Raghavachari S, Kahana MJ. Distinct patterns of brain oscillations underlie two basic parameters of human maze learning. J Neurophysiol. 2001 Jul; 86(1):368-80. View abstract
  161. Raghavachari S, Kahana MJ, Rizzuto DS, Caplan JB, Kirschen MP, Bourgeois B, Madsen JR, Lisman JE. Gating of human theta oscillations by a working memory task. J Neurosci. 2001 May 01; 21(9):3175-83. View abstract
  162. Madsen JR . Shunt Malfunction. In: Gilman S ed. Medlink Neurology. (electronic media). 2001. View abstract
  163. Madsen JR, Campbell J . Corpus callosotomy. Albright AL, Pollack IF, Adelson PD, eds., Atlas of Operative Techniques in Pediatric Neurosurgery. 2001; 257-265. View abstract
  164. Madsen JR. Prenatal diagnosis and counseling for the neurosurgeon. McLone DG, ed., Pediatric Neurosurgery. 2001; 332-341. View abstract
  165. Valencia I, Holder DL, Helmers SL, Madsen JR, Riviello JJ. Vagus nerve stimulation in pediatric epilepsy: A review. Pediatric Neurol. 2001; 25:368-76. View abstract
  166. Madsen JR. Long-term vagus nerve stimulation beneficial in refractory epilepsy. Journal Watch Neurology. 2000; 2:3. View abstract
  167. Madsen JR, Rizzuto DS, Kahana M. 834 Event Related Potentials (ERPs) for Memory: Toward Localization of Cognitive Functions in Children. Neurosurgery. 2000 Aug 01; 47(2):538. View abstract
  168. Joseph R. Madsen. Subdural electrode arrays for monitoring cortical electrical activity. 2000. View abstract
  169. Joseph R. Madsen and George A. Taylor. Non-invasive in vivo pressure measurement. 2000. View abstract
  170. Madsen JR. [Chronic inflammatory bowel disease--pathogenic concepts and therapeutic perspectives]. Ugeskr Laeger. 2000 Mar 06; 162(10):1361-6. View abstract
  171. Gilmartin R, Bruce D, Storrs BB, Abbott R, Krach L, Ward J, Bloom K, Brooks WH, Johnson DL, Madsen JR, McLaughlin JF, Nadell J. Intrathecal baclofen for management of spastic cerebral palsy: multicenter trial. J Child Neurol. 2000 Feb; 15(2):71-7. View abstract
  172. Lee IW, Vacanti JP, Taylor GA, Madsen JR. The living shunt: a tissue engineering approach in the treatment of hydrocephalus. Neurol Res. 2000 Jan; 22(1):105-10. View abstract
  173. Soriano SG, Eldredge EA, Wang FK, Kull L, Madsen JR, Black PM, Riviello JJ, Rockoff MA. The effect of propofol on intraoperative electrocorticography and cortical stimulation during awake craniotomies in children. Paediatr Anaesth. 2000; 10(1):29-34. View abstract
  174. Manning SM, Jennings R, Madsen JR. Pathophysiology, prevention, and potential treatment of neural tube defects. Ment Retard Dev Disabil Res Rev. 2000; 6(1):6-14. View abstract
  175. Manning S, Jennings R, Madsen JR. Pathology, Prevention, and Potential Treatment of Neural Tube Defects. Mental Retardation and Develop Disabil Res Rev. 2000; 6:6-14. View abstract
  176. Raghavachari S, Kahana MJ, Rizzuto DS, Caplan JB, Kirschen M, Madsen JR, Lisman JE. Human Theta Oscillations are Gated by a Working Memory Task. Soc. for Neurosci. Abst. 2000; 26(2):1589. View abstract
  177. Caplan JB, Kahana MJ, Raghavachari S, Madsen JR. Human Theta Oscillations During Virtual Maze Navigation. Soc. for Neurosci. Abst. 2000; 26(2):1589. View abstract
  178. Madsen JR, Penn RD. Procedures for intrathecal pharmacological therapy. Kaye AH, Black PMcL, eds., Operative Neurosurgery. 2000; 1505-1512. View abstract
  179. Kahana MJ, Lisman J, Madsen JR. Theta Oscillations, memory and epilepsy. Soc. Neurosci. Abstr. 2000; 26(1):810. View abstract
  180. Greenes DS, Madsen JR . Neurotrauma. Fleisher GR, Ludwig S, eds., Textbook of Pediatric Emergency Medicine. 2000; 1271-1296. View abstract
  181. Madsen JR, Karluk D. Case Records of the Massachusetts General Hospital. Case 34-2000: a 71-year-old woman with an enlarging pituitary mass. New Engl J Med. 2000; 343:1399-1407. View abstract
  182. Madsen JR, Helmers SL. Treatment of intractable epilepsy by electrical stimulation of the vagus nerve. Schmidek HH, ed., Operative Neurosurgical Techniques. 2000; 1421-1428. View abstract
  183. Caplan JB, Kahana MJ, Sekuler R, Kirschen M, Madsen JR. Task dependence of human theta: the case for multiple cognitive functions. Neurocomputing. 2000; 32-33:659-665. View abstract
  184. Levine D, Barnes PD, Madsen JR, Abbott J, Mehta T, Edelman RR. Central nervous system abnormalities assessed with prenatal magnetic resonance imaging. Obstet Gynecol. 1999 Dec; 94(6):1011-9. View abstract
  185. Benowitz LI, Goldberg DE, Madsen JR, Soni D, Irwin N. Inosine stimulates extensive axon collateral growth in the rat corticospinal tract after injury. Proc Natl Acad Sci U S A. 1999 Nov 09; 96(23):13486-90. View abstract
  186. Kahana MJ, Caplan JB, Sekuler R, Madsen JR. Using intracranial recordings to study thetaResponse to J. O'Keefe and N. Burgess (1999). Trends Cogn Sci. 1999 Nov; 3(11):406-407. View abstract
  187. Khurana DS, Strawsburg RH, Robertson RL, Madsen JR, Helmers SL. MRI signal changes in the white matter after corpus callosotomy. Pediatr Neurol. 1999 Oct; 21(4):691-5. View abstract
  188. Madsen JR . Seizure outcome after surgery in very young children. Journal Watch Neurology. 1999; 1:3. View abstract
  189. Kahana MJ, Sekuler R, Caplan JB, Kirschen M, Madsen JR. Human theta oscillations exhibit task dependence during virtual maze navigation. Nature. 1999 Jun 24; 399(6738):781-4. View abstract
  190. Levine D, Barnes PD, Madsen JR, Abbott J, Wong GP, Hulka C, Mehta T, Li W, Edelman RR. Fetal CNS anomalies revealed on ultrafast MR imaging. AJR Am J Roentgenol. 1999 Mar; 172(3):813-8. View abstract
  191. Madsen JR, Partington MD, Hay TC, Tyson RW. A 2-month-old female infant with progressive macrocephaly and irritability -clinical conference-. Pediatr Neurosurg. 1999 Mar; 30(3):157-63. View abstract
  192. Kahana MJ, Caplan JB, Sekuler R, Madsen JR. Using intracranial recordings to study theta: Response to J. O’Keefe and N. Burgess. Trends Cognit Sci. 1999; 3:406-407. View abstract
  193. Madsen JR, Helmers S. Vagal Nerve Stimulation for Treatment of Epilepsy in Pediatric Patients. 1999. View abstract
  194. Madsen JR, Black PM. Corpus callosotomy in children. Albright AL, Pollack IF, Adelson PD, eds., Principles and Practice in Pediatric Neurosurgery. 1999; 1147-1156. View abstract
  195. Madsen JR, Frim DM. Neurosurgery of the Newborn. Avery GB, Fletcher MA, McDonald MG, eds., Neonatology: Pathophysiology and Management of the Newborn. 1999; 1231-1252. View abstract
  196. Yalnizoglu D, Helmers S, Madsen JR. Vagal Nerve Stimulation In Children With Medically Intractable Epilepsy Following Epilepsy Surgery. American Epilepsy Society Annual Meeting abstract. 1999. View abstract
  197. Madsen JR, Kirschen M, Caplan JB, Sekuler R, Kahana MJ. Task-related Theta Activity from Intracranial Recordings During Virtual Maze Navigation - Oral Presentation. 1999. View abstract
  198. Madsen JR, Kirschen M, Caplan JB, Sekuler R, Kahana MJ. Task-related Theta Activity from Intracranial Recordings During Virtual Maze Navigation. 1999. View abstract
  199. Caplan JB, Kahana MJ, Sekuler R, Kirschen M, Madsen JR. The Role of Theta Oscillations in Human Spatial Cognition: Evidence from Intracranial Recordings. 1999. View abstract
  200. Raghavachari S, Caplan JB, Kirschen M, Kahana MJ, Madsen JR, Lisman JE. The Sternberg Task Evokes Theta Oscillations in Human Intracranial Recordings. 1999. View abstract
  201. Madsen JR, Helmers S. Vagal nerve stimulation in children with intractable epilepsy—results in five centers - Poster Presentation. 1999. View abstract
  202. Madsen JR, Helmers S. Vagal Nerve Stimulation for Treatment of Epilepsy in Pediatric Patients. 1999. View abstract
  203. Madsen JR. Craniotomy of Unusual Interest: Issues for Medicine, Law, Journalism, and Society in a Highly Publicized Case of Nonaccidental Trauma. 1999. View abstract
  204. Madsen JR, Goldberg D, Riviello J. Intracranial Pressure during Seizures in Children - Poster Presentation. 1999. View abstract
  205. Madsen JR, MacDonald P, Irwin N, Goldberg DE, Yao GL, Meiri KF, Rimm IJ, Stieg PE, Benowitz LI. Tacrolimus (FK506) increases neuronal expression of GAP-43 and improves functional recovery after spinal cord injury in rats. Exp Neurol. 1998 Dec; 154(2):673-83. View abstract
  206. Maxwell M, Allegra C, MacGillivray J, Hsu DW, Hedley-Whyte ET, Riskind P, Madsen JR, Black PM. Functional transplantation of the rat pituitary gland. Neurosurgery. 1998 Nov; 43(5):1157-63. View abstract
  207. Madsen JR, Vallat AV, Poussaint TY, Scott RM, De Girolami U, Anthony DC. Focal cortical dysplasia with glioproliferative changes causing seizures: report of 3 cases. Pediatr Neurosurg. 1998 May; 28(5):261-6. View abstract
  208. Munshi I, Lathrop D, Madsen JR, Frim DM. Intraventricular pressure dynamics in patients with ventriculopleural shunts: a telemetric study. Pediatr Neurosurg. 1998 Feb; 28(2):67-9. View abstract
  209. Madsen JR, Robertson RL, Bartlett R. Surgical management of cutis aplasia with high-flow sinus pericranii. Pediatr Neurosurg. 1998 Feb; 28(2):79-83. View abstract
  210. Lin T, Brunner T, Tietz B, Madsen J, Bonfoco E, Reaves M, Huflejt M, Green DR. Fas ligand- mediated killing by intestinal intraepithelial lymphocytes. Participation in intestinal graft-versus-host disease. J Clin Invest. 1998 Feb 01; 101(3):570-7. View abstract
  211. Frim DM, Scott RM, Madsen JR. Surgical management of neonatal hydrocephalus. Neurosurg Clin N Am. 1998 Jan; 9(1):105-10. View abstract
  212. Madsen JR, Estroff J, Levine D. Prenatal neurosurgical diagnosis and counseling. Neurosurg Clin N Am. 1998 Jan; 9(1):49-61. View abstract
  213. Madsen JR, Estroff J, Levine D. Antenatal diagnosis and counseling in neurosurgical anomalies. Neurosurgical Clin N America. 1998; 9:49-61. View abstract
  214. Madsen JR, Freiman T. Cervical spinal cord injury in children. Contemp Neurosurg. 1998; 20(26):1-4. View abstract
  215. Madsen JR, MacDonald P, Irwin N, Yao GL, Rimm IJ, Stieg PE, Benowitz L. Tacrolimus (FK-506) increases neuronal expression of GAP-43 and improves neurological outcome after spinal cord injury in rats. Exper Neurol. 1998; 154:673-683. View abstract
  216. Madsen JR. Syringomyelia. Adelman G, Smith BH, eds. Encylcopedia of Neuroscience . 1998. View abstract
  217. Park JK, Frim DM, Schwartz MS, Reidy P, Farley JA, Black PM, Scott RM, Goumnerova LC, Madsen JR. The use of clinical practice guidelines (CPGs) to evaluate practice and control costs in ventriculoperitoneal shunt management. Surg Neurol. 1997 Dec; 48(6):536-41. View abstract
  218. Jackson PS, Madsen JR. Cerebral edema, cell volume regulation, and the role of ion channels in organic osmolyte transport. Pediatr Neurosurg. 1997 Dec; 27(6):279-85. View abstract
  219. Jackson PS, Madsen JR. Identification of the volume-sensitive organic osmolyte/anion channel in human glial cells. Pediatr Neurosurg. 1997 Dec; 27(6):286-91. View abstract
  220. Magge S, Madsen JR. Molecular biology of axonal outgrowth. 2. Pathfinding and molecular guidance cues. Pediatr Neurosurg. 1997 Oct; 27(4):168-75. View abstract
  221. Hansen AR, Volpe JJ, Goumnerova LC, Madsen JR. Intraventricular urokinase for the treatment of posthemorrhagic hydrocephalus. Pediatr Neurol. 1997 Oct; 17(3):213-7. View abstract
  222. Medlock MD, Madsen JR, Barnes PD, Anthony DS, Cohen LE, Scott RM. Optic chiasm astrocytomas of childhood. 1. Long-term follow-up. Pediatr Neurosurg. 1997 Sep; 27(3):121-8. View abstract
  223. Lim C, Blume HW, Madsen JR, Saper CB. Connections of the hippocampal formation in humans: I. The mossy fiber pathway. J Comp Neurol. 1997 Sep 01; 385(3):325-51. View abstract
  224. Levine D, Barnes PD, Madsen JR, Li W, Edelman RR. Fetal central nervous system anomalies: MR imaging augments sonographic diagnosis. Radiology. 1997 Sep; 204(3):635-42. View abstract
  225. Irwin N, Madsen JR. Molecular biology of axonal outgrowth. 1. Growth cones and GAP-43. Pediatr Neurosurg. 1997 Sep; 27(3):113-20. View abstract
  226. Lim C, Mufson EJ, Kordower JH, Blume HW, Madsen JR, Saper CB. Connections of the hippocampal formation in humans: II. The endfolial fiber pathway. J Comp Neurol. 1997 Sep 01; 385(3):352-71. View abstract
  227. Park JK, Gleason PL, Madsen JR, Goumnerova LC, Scott RM. Presentation and management of Chiari I malformation in children. Pediatr Neurosurg. 1997 Apr; 26(4):190-6. View abstract
  228. Malek AM, Weller SJ, Price DL, Madsen JR. Solitary fibrous tumor presenting as a symptomatic intraspinal mass: case report. Neurosurgery. 1997 Apr; 40(4):844-7; discussion 847. View abstract
  229. Kramer U, Riviello JJ, Carmant L, Black PM, Madsen J, Holmes GL. Clinical characteristics of complex partial seizures: a temporal versus a frontal lobe onset. Seizure. 1997 Feb; 6(1):57-61. View abstract
  230. Hansen AR, Volpe JJ, Goumnerova LC, Madsen JR. Intraventricular urokinase for the treatment of posthemorrhagic hydrocephalus: Fibrinolytic state does not preclude need for CSF shunt. Pediatric Neurology. 1997; 17:213-217. View abstract
  231. Madsen JR . Neck Pain [book review]. J Bone Joint Surgery. 1997; 79A:317. View abstract
  232. Madsen JR, Troup C, Goumnerova L. Miscellaneous benign tumors. Black PMcL, Loeffler JS,. eds., Tumors of the Central Nervous System. 1997; 431-440. View abstract
  233. Tacrolimus (FK506) increases neuronal expression of GAP-43 as it improves neurological recovery after spinal cord injury in rats - Oral Presentation. 1997. View abstract
  234. Lee I, Vacanti JP, Yoo J, Madsen JR. A tissue engineering approach for dural and cranial grafts - Oral Presentation. 1997. View abstract
  235. Madsen JR, Goumnerova L, Volpe J, Hansen A. Intraventricular urokinase for the treatment of posthemorrhagic hydrocephalus. 1997. View abstract
  236. Madsen JR. The future of epilepsy surgery for children. Harvard Mahoney Neuroscience Institute Letter. 1997; 6(2):1-7. View abstract
  237. Taylor GA, Madsen JR. Neonatal hydrocephalus: hemodynamic response to fontanelle compression-- correlation with intracranial pressure and need for shunt placement. Radiology. 1996 Dec; 201(3):685-9. View abstract
  238. Matsuo F, Gay P, Madsen J, Tolman KG, Rollins DE, Risner ME, Lai AA. Lamotrigine high-dose tolerability and safety in patients with epilepsy: a double-blind, placebo-controlled, eleven-week study. Epilepsia. 1996 Sep; 37(9):857-62. View abstract
  239. Logigian EL, Shefner JM, Goumnerova L, Scott RM, Soriano SG, Madsen J. The critical importance of stimulus intensity in intraoperative monitoring for partial dorsal rhizotomy. Muscle Nerve. 1996 Apr; 19(4):415-22. View abstract
  240. FK-506 Improvement in Recovery after Spinal Cord Injury: Possible Role of GAP-43 Expression and Calcineurin Effect. 1996. View abstract
  241. Madsen JR. After neurotrauma: brain and spinal cord repair. Harvard Mahoney Neuroscience Institute Letter. 1996; 5(2):1-7. View abstract
  242. Madsen JR, MacDonald P, Sankappanavar GH, Benowitz LI. FK-506 improves recovery after spinal cord injury: immunophilins as a new therapeutic target. Soc. Neurosci. Abstr. 1996; 22(1):264. View abstract
  243. FK-506 Improves Neurological Outcome and Increases Neuronal Expression of GAP-43 after Spinal Cord Injury in Rats. 1996. View abstract
  244. Madsen JR, Taylor G . Hemodynamic Response to Fontanelle Compression in Neonatal Hydrocephalus: Correlation with intracranial pressure and need for shunt placement - Radiology. 1996. View abstract
  245. Madsen JR, MacDonald P, Benowitz L. FK-506 improvement in recovery after spinal cord injury: possible role of GAP-43 expression in calcineurin effect. Research Society of Neurological Surgeons meeting abstract. 1996. View abstract
  246. Black PMcL, Madsen JR, Barnes PA . Congenital Malformations of the Cerebrum. In Tindall GT, Copper PR, Barrow DL., eds. The Practice of Neurosurgery. 1996; 3:2625-2634. View abstract
  247. Madsen JR, Goumnerova L, Hansen A. Intraventricular urokinase for the treatment of posthemorrhagic hydrocephalus - abstract. 1996. View abstract
  248. Estroff JA, Parad RB, Barnes PD, Madsen JP, Benacerraf BR. Posterior fossa arachnoid cyst: an in utero mimicker of Dandy-Walker malformation. J Ultrasound Med. 1995 Oct; 14(10):787-90. View abstract
  249. Madsen JR, Adelson PD, Haglund MM. The future of pediatric epilepsy surgery. Signposts and science. Neurosurg Clin N Am. 1995 Jul; 6(3):589-97. View abstract
  250. Madsen JR, Carmant L, Holmes GL, Black PM. Corpus callosotomy in children. Neurosurg Clin N Am. 1995 Jul; 6(3):541-8. View abstract
  251. Yasutomi Y, Koenig S, Woods RM, Madsen J, Wassef NM, Alving CR, Klein HJ, Nolan TE, Boots LJ, Kessler JA, et al. A vaccine-elicited, single viral epitope-specific cytotoxic T lymphocyte response does not protect against intravenous, cell-free simian immunodeficiency virus challenge. J Virol. 1995 Apr; 69(4):2279-84. View abstract
  252. Carmant L, Kramer U, Riviello JJ, Helmers SL, Mikati MA, Madsen JR, Black PM, Lombroso CT, Holmes GL. EEG prior to hemispherectomy: correlation with outcome and pathology. Electroencephalogr Clin Neurophysiol. 1995 Apr; 94(4):265-70. View abstract
  253. Soriano SG, Logigian EL, Scott RM, Prahl PA, Madsen JR. Nitrous oxide depresses the H-reflex in children with cerebral palsy. Anesth Analg. 1995 Feb; 80(2):239-41. View abstract
  254. Adelson PD, Black PM, Madsen JR, Kramer U, Rockoff MA, Riviello JJ, Helmers SL, Mikati M, Holmes GL. Use of subdural grids and strip electrodes to identify a seizure focus in children. Pediatr Neurosurg. 1995; 22(4):174-80. View abstract
  255. Logigian E, Shefner J, Goumnerova L, Prahl P, Madsen JR. The critical importance of stimulus intensity in intraoperative monitoring for selective dorsal rhizotomy (DR). American Society of Electrophysiology abstract. 1995. View abstract
  256. Madsen JR, Scott RM, Logigian EL. The latency test: criterion for valid reflexes in dorsal rhizotomy surgery. American Society of Pediatric Neurosurgeons abstract. 1995. View abstract
  257. Medlock MD, Madsen JR, Tarbell NJ, Barnes PD, Anthony DS, Scott RM. The role of surgery in the management of optic chiasm astrocytomas in childhood. American Association of Neurological Surgeons abstract. 1995. View abstract
  258. Carmant L, O'Tuama LA, Roach PJ, Kramer U, Mikati MA, Riviello JJ, Helmers SL, Madsen JR, Black PM, Lombroso CT, et al. Technetium-99m HmPAO brain SPECT and outcome of hemispherectomy for intractable seizures. Pediatr Neurol. 1994 Oct; 11(3):203-7. View abstract
  259. Logigian EL, Wolinsky JS, Soriano SG, Madsen JR, Scott RM. H reflex studies in cerebral palsy patients undergoing partial dorsal rhizotomy. Muscle Nerve. 1994 May; 17(5):539-49. View abstract
  260. Madsen JR, Weisfeiler O, Greenspan A, Benowitz LI. Conditioned media from a transformed glial-like cell line enhances neurite outgrowth and GAP-43 expression. Soc. Neurosci. Abstr. 1994; 20(2):1687. View abstract
  261. Jackson PS, Strange K, Madsen JR. Identification of volume-sensitive organic osmolyte channels in human glial cells. Soc. Neurosci. Abstr. 1994; 20(2):1502. View abstract
  262. Soriano SG, Logigian EL, Prahl PA, Madsen JR, Scott RM. Nitrous oxide depresses the H-reflex in children with cerebral palsy. American Society for Anesthesiology Meeting abstract. 1994. View abstract
  263. Sathi S, Madsen JR, Bauer S, Scott RM. Effect of surgical repair on the neurologic function in infants with lipomeningocele. Pediatr Neurosurg. 1993 Sep-Oct; 19(5):256-9. View abstract
  264. Madsen JR, Scott RM. Chiari malformations, syringomyelia, and intramedullary spinal cord tumors. Curr Opin Neurol Neurosurg. 1993 Aug; 6(4):559-63. View abstract
  265. O'Tuama LA, Treves ST, Larar JN, Packard AB, Kwan AJ, Barnes PD, Scott RM, Black PM, Madsen JR, Goumnerova LC, et al. Thallium-201 versus technetium-99m-MIBI SPECT in evaluation of childhood brain tumors: a within-subject comparison. J Nucl Med. 1993 Jul; 34(7):1045-51. View abstract
  266. Madsen J, Sallis JF, Rupp JW, Senn KL, Patterson TL, Atkins CJ, Nader PR. Process variables as predictors of risk factor changes in a family health behavior change program. Health Educ Res. 1993 Jun; 8(2):193-204. View abstract
  267. Carmant L, Riviello J, Kramer U, Helmers S, Mikati M, Madsen JR, Black PMcL, Holmes GL. EEG patterns in patients undergoing hemispherectomy evaluation. 1993. View abstract
  268. Carmant L, Riviello J, Kramer U, Helmers S, Mikati M, Madsen JR, Black PMcL, Holmes GL. SPECT scan findings in the evaluation of hemispherectomy for intractable seizures: A predictor of favorable outcome. 1993. View abstract
  269. Madsen JR, Weisfeiler O, Benowitz LI. Neurite outgrowth and GAP-43 expression: effects of glial substrate and of monoclonal antibodies recognizing glial cell surface proteins. Soc. Neurosci. Abstr. 1993; 19(1):626. View abstract
  270. Goumnerova LC, Sathi S, Scott RM, Madsen JR. Treatment of medulloblastoma with pre-irradiation chemotherapy: experience at Boston Children’s Hospital from 1984 to 1991 - Pediatric Session. 1993. View abstract
  271. Carmant L, O’Tuama LA, Treves S, Kramer U, Holmes GL, Riviello JJ, Helmers SL, Black PMcL, Madsen JR, Mikati M. HMPAO SPECT versus outcomes of hemispherectomy for intractable seizures. Child Neurology Society Meeting abstract. 1993. View abstract
  272. Madsen JR. Astrocytomas of the cerebellum. Black PMcL, Schoene WC, Lampson LA, eds. Astrocytomas: Diagnosis, Treatment, and Biology. 1993; 175-180. View abstract
  273. Madsen JR. Epilepsy surgery, ed by HO Luders [book review]. J Epilepsy. 1993; 6:131. View abstract
  274. Carmant L, Riviello J, Kramer U, Helmers S, Mikati M, Madsen JR, Black P, Holmes G. EEG Patterns in patients undergoing hemispherectomy correlation with outcome and pathology. Epilepsia. 1993. View abstract
  275. O’Tuoma LA, Treves ST, Larar JN, Packard AB, Kwan AJ, Barnes PD, Scott RM, Black PMcL, Madsen JR, Goumnerova LC, Sallan SE, Tarbell NJ. 201Tl versus 99mTc-MIBI SPECT in evaluation of childhood brain tumors: a within-subject comparison. J Nucl Med. 1993; 34:1045-1051. View abstract
  276. Mikati M, Kramer U, Carmant L, Helmers S, Riviello J, Holmes G, Madsen J, Black P. Discharge morphology and propagation patterns in temporal lobe epilepsy in children and adolescents: effects of age. American Epilepsy Society Meeting abstract. 1993. View abstract
  277. Rossitch E Jr, Madsen JR. Neurosurgical procedures for the relief of pain in children and adolescents. Schechter NL, Berde CB, Yaster M, eds. Pain Management in Infants, Children and Adolescents. 1993; 237-243. View abstract
  278. Madsen JR, Scott RM, Goumnerova LC, Wolinsky JS, Logigian EL. The latency test: distinguishing valid reflexes in dorsal rhizotomy surgery - Pediatric SEssion. 1993. View abstract
  279. Madsen JR . Immunological approach to putative glial surface molecules affecting neurite outgrowth: changes with normal development and after lesions - Poster Session. 1992. View abstract
  280. Sathi S, Folkerth R, Madsen JR. Cavernous angioma of the posterior fossa dura mimicking a meningioma: case report and review of literature. Surg Neurol. 1992 Oct; 38(4):257-60. View abstract
  281. Kim YC, Black PMcL, Madsen J, Holmes GL . Comparison of surface and intracranial electrode studies in children with temporal lobe seizures. American Epilepsy Society Meeting abstract. 1992. View abstract
  282. Madsen JR. Glial surface molecules affecting neurite outgrowth: immunological dissection using monoclonal antibodies - Poster Session. 1992. View abstract
  283. Madsen JR. Glial surface molecules in lesions and regeneration: generation of a panel of monoclonal antibodies. Soc. Neurosci. Abstr. 1992; 18(2):1448. View abstract
  284. Madsen JR, Rosenberg A. Case records of the Massachusetts General Hospital, case 16-1992: a 27-year-old woman with pain in the neck and shoulder. N Engl J Med. 1992; 326:1070-1076. View abstract
  285. Black PM, Madsen J. Chronic increased intracranial pressure. Asbury AK, McKhann GM, McDonald WI, eds. Diseases of the Nervous System. 1992; 967-977. View abstract
  286. Madsen JR. Spinal tumors in children and adolescents, ed by I Pascual-Castroviejo. [book review]. Surg Neurol. 1991; 36:73-74. View abstract
  287. Madsen JR, Reidy P. The pediatric neurosurgical patient: a cooperative approach, ed. by LP Ivan. [book review]. J Neurosurg. 1991; 74:306-307. View abstract
  288. Madsen JR. Glial surface molecules affecting neurite outgrowth: immunological dissection using monoclonal antibodies - Open Scientific Session. 1991. View abstract
  289. Astrup A, Toubro S, Cannon S, Hein P, Breum L, Madsen J. Caffeine: a double-blind, placebo-controlled study of its thermogenic, metabolic, and cardiovascular effects in healthy volunteers. Am J Clin Nutr. 1990 May; 51(5):759-67. View abstract
  290. Madsen JR, Matthew WD . Immunoreactivity for two promotors of neurite outgrowth in pituitary cell subsets - Poster Session,. 1990. View abstract
  291. Pearl PL, Carrazana EJ, Holmes GL, Russman BS, Madsen, JR. Psychosis and aggressive behavior after corpus callosotomy - Poster Presentation. 1990. View abstract
  292. Madsen JR, Heros RC. Giant peripheral aneurysms of the posterior inferior cerebellar artery presenting as cerebellar masses. Sugita K, Shibuya M, eds. Intracranial Aneurysms and Arteriovenous Malformations: State of the Art. 1990; 277-282. View abstract
  293. Madsen JR, Heros RC. Giant peripheral aneurysms of the posterior inferior cerebellar artery presenting as cerebellar masses. 1989. View abstract
  294. De la Monte SM, Madsen JR. X Hapten immunoreactivity in oligodendrogliomas. Lab Invest; 60:23A. 1989. View abstract
  295. Ballantine HT, Madsen R. An interview with Dr. HT Ballantine - video presentation. 1989. View abstract
  296. Madsen JR, Matthew WD. Immunoreactivity in pituitary gonadotropes and hypothalamic vasopressinergic neurons for the monoclonal antibody INO. J Neuroimmunol. 1988 Nov; 20(1):83-91. View abstract
  297. Madsen JR, Heros RC. Giant peripheral aneurysm of the posterior inferior cerebellar artery treated with excision and end-to-end anastomosis. Surg Neurol. 1988 Aug; 30(2):140-3. View abstract
  298. Madsen JR, Hsu DW, Hedley-Whyte ET, Matthew WD. Expression of X hapten immunoreactivity by human and rat adenohypophyseal cells. J Neurosurg. 1988 Jun; 68(6):938-46. View abstract
  299. Madsen JR, Heros RC. Spinal arteriovenous malformations and neurogenic claudication. Report of two cases. J Neurosurg. 1988 May; 68(5):793-7. View abstract
  300. Schmidek HH, Madsen JR. . Commentary on the transvenous treatment of antero-inferior dural venous fistulae. Schmidek HH, Sweet WH, eds. Operative Neurosurgical Techniques: Indications, Methods and Results. 1988; 849-854. View abstract
  301. Madsen JR, Heros RC. Spinal arteriovenous malformations and spinal claudication: a diagnostic dilemma. 1988. View abstract
  302. Heros RC, Madsen JR. 1988. View abstract
  303. Frim, DM, Madsen JR, eds. . Neurosurgery of the Neonate. Neurosurgical Clinics of North America. 1988. View abstract
  304. Maxwell M, MacGillivary J, Allegra C, Madsen JR, Black PMcL . Transplantation of neonatal rat pituicytes into the third ventricle of hypophysectomized recipients leads to restitution of plasma adenohypophyseal hormone levels. 1987. View abstract
  305. Madsen JR, Hedley-Whyte ET. Immunohistochemistry of pituitary adenomas. Neurology Neurosurgery Update Series. 1987; 7(24):1-8. View abstract
  306. Madsen JR, Hsu DW, Hedley-Whyte ET, Matthew WD. Expression of X-hapten immunoreactivity by human and rat adenohypophyseal cells: alterations in tumors and estrogen-induced hyperplasia. 1987. View abstract
  307. Madsen JR, Matthew WD. Immunologically defined astrocyte subsets: implications for axonal regeneration after central nervous system injury. Surgical Forum. 1987; 37:512-515. View abstract
  308. Madsen JR. Neuromethods, volumes 1 and 2 [book review]. Am J Neuroradiology. 1987; 8:608. View abstract
  309. Heros RC, Madsen JR. Hemodynamic method to predict whether Hunterian ligation of the basilar artery will lead to thrombosis of basilar bifurcation aneurysms: Comment. Neurosurgery. 1987; 20:252-253. View abstract
  310. Maxwell M, MacGillivary J, Allegra C, Madsen JR, Black PMcL. Functional transplantation of the pituitary gland - Open Scientific Session. 1987. View abstract
  311. Hamilton AJ, Black PM, Madsen J, Carr DB. Neuropeptide investigations with an ovine surgical model. Neurosurgery. 1986 Jun; 18(6):748-55. View abstract
  312. Madsen JR, Sandrock AW, Matthew WD. Re-expression of an antigen present in developing CNS by injured and sprouting adult neurons - Open Scientific Session. 1986. View abstract
  313. Madsen JR, Black PM, Flynn S, Royal HD. Cerebrospinal fluid anion transport: studies of pertechnetate in unanesthetized sheep. Neurosurgery. 1985 Nov; 17(5):778-83. View abstract
  314. Madsen JR, Black PMcL, Royal HD. Pertechnetate as a probe of the anion clearance mechanisms of the brain - Poster Session. 1984. View abstract
  315. Campbell A, Herschel M, Sommer B, Madsen JR, Cohen BM, Baldessarini RJ. Circadian changes in the destruction and effects of haloperidol in the rat. Neuropharmacology. 1982 Jul; 21(7):663-9. View abstract
  316. Baldessarini RJ, Campbell A, Madsen J, Herschel M, Finkelstein S, Smith JM, Majocha R, Arana G. Chronopsychopharmacology. Psychopharm Bull. 1982; 17:112-113. View abstract
  317. Madsen JR, Campbell A, Baldessarini RJ. Effects of prenatal treatment of rats with haloperidol due to altered drug distribution in neonatal brain. Neuropharmacology. 1981 Oct; 20(10):931-9. View abstract
  318. Delgado-Escueta AV, Mattson RH, King L, Goldensohn ES, Spiegel H, Madsen J, Crandall P, Dreifuss F, Porter RJ. Special report. The nature of aggression during epileptic seizures. N Engl J Med. 1981 Sep 17; 305(12):711-6. View abstract
  319. Mandel MR, Madsen J, Miller AL, Baldessarini RJ. Intoxication associated with lithium and ECT. Am J Psychiatry. 1980 Sep; 137(9):1107-9. View abstract
  320. Campbell A, Herschel M, Madsen JR, Baldessarini RJ. Diurnal changes in effects of haloperidol in rats. Neurosci Abst. 1980; 6:707. View abstract
  321. Chiofalo N, Madsen J, Fuentes A, Basauri L, Castro M. Occlusive arterial disease of the child and young adult. Clinical electroencephalographical analysis of 26 cases. Childs Brain. 1978; 4(1):1-14. View abstract
  322. Stang PJ, Madsen JR, Mangum MG, Fox DP. Unsaturated carbenes from primary vinyl triflates: competitive addition of isopropylidene to olefins. J Org Chem. 1977; 42:1802-1804. View abstract
  323. MADSEN JR, ANDERSON GV. Lupus erythematosus and pregnancy. Obstet Gynecol. 1961 Oct; 18:492-4. View abstract