Joseph R Madsen

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. pmc The pulsating brain: A review of experimental and clinical studies of intracranial pulsatility
    Mark E Wagshul
    Albert Einstein College of Medicine, Department of Radiology, Bronx, NY 10461, USA
    Fluids Barriers CNS 8:5. 2011
  2. doi request reprint Evaluation of the ShuntCheck noninvasive thermal technique for shunt flow detection in hydrocephalic patients
    Joseph R Madsen
    Department of Neurosurgery, Children s Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA
    Neurosurgery 68:198-205; discussion 205. 2011
  3. doi request reprint Impaired pulsation absorber mechanism in idiopathic normal pressure hydrocephalus: laboratory investigation
    Eun Hyoung Park
    Department of Neurosurgery, Boston Children s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Neurosurg 117:1189-96. 2012
  4. doi request reprint Resection of supratentorial lobar cavernous malformations in children: clinical article
    Bradley A Gross
    Department of Neurosurgery, Boston Children s Hospital, Harvard Medical School, Boston, Massachusetts
    J Neurosurg Pediatr 12:367-73. 2013
  5. doi request reprint Urological outcome following multiple repeat spinal cord untethering operations. Clinical article
    Cormac O Maher
    Department of Neurosurgery, University of Michigan Health System, Ann Arbor, Michigan 48109 5338, USA
    J Neurosurg Pediatr 4:275-9. 2009
  6. pmc Localization of focal epileptic discharges using functional connectivity magnetic resonance imaging
    Steven M Stufflebeam
    Athinoula A Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, Massachusetts, USA
    J Neurosurg 114:1693-7. 2011
  7. pmc Propagation of epileptic spikes reconstructed from spatiotemporal magnetoencephalographic and electroencephalographic source analysis
    Naoaki Tanaka
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA
    Neuroimage 50:217-22. 2010
  8. pmc Magnetoencephalographic analysis in patients with vagus nerve stimulator
    Naoaki Tanaka
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA
    Pediatr Neurol 41:383-7. 2009
  9. pmc Dynamic statistical parametric mapping for analyzing ictal magnetoencephalographic spikes in patients with intractable frontal lobe epilepsy
    Naoaki Tanaka
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA
    Epilepsy Res 85:279-86. 2009
  10. ncbi request reprint Long-term outcome in children with moyamoya syndrome after cranial revascularization by pial synangiosis
    R Michael Scott
    Department of Neurosurgery, The Children s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Neurosurg 100:142-9. 2004

Collaborators

Detail Information

Publications24

  1. pmc The pulsating brain: A review of experimental and clinical studies of intracranial pulsatility
    Mark E Wagshul
    Albert Einstein College of Medicine, Department of Radiology, Bronx, NY 10461, USA
    Fluids Barriers CNS 8:5. 2011
    ....
  2. doi request reprint Evaluation of the ShuntCheck noninvasive thermal technique for shunt flow detection in hydrocephalic patients
    Joseph R Madsen
    Department of Neurosurgery, Children s Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA
    Neurosurgery 68:198-205; discussion 205. 2011
    ..ShuntCheck (Neuro Diagnostic Devices, Inc., Trevose, Pennsylvania) is a new device designed to detect cerebrospinal fluid (CSF) flow in a shunt by sensing skin temperature downstream from a region of CSF cooled by an ice cube...
  3. doi request reprint Impaired pulsation absorber mechanism in idiopathic normal pressure hydrocephalus: laboratory investigation
    Eun Hyoung Park
    Department of Neurosurgery, Boston Children s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Neurosurg 117:1189-96. 2012
    ....
  4. doi request reprint Resection of supratentorial lobar cavernous malformations in children: clinical article
    Bradley A Gross
    Department of Neurosurgery, Boston Children s Hospital, Harvard Medical School, Boston, Massachusetts
    J Neurosurg Pediatr 12:367-73. 2013
    ..Current imaging and operative techniques along with long-term follow-up were incorporated to characterize the response to surgical treatment in this pediatric population...
  5. doi request reprint Urological outcome following multiple repeat spinal cord untethering operations. Clinical article
    Cormac O Maher
    Department of Neurosurgery, University of Michigan Health System, Ann Arbor, Michigan 48109 5338, USA
    J Neurosurg Pediatr 4:275-9. 2009
    ..The authors describe the results as well as the utility of urological testing in pediatric patients undergoing multiple repeat untethering operations...
  6. pmc Localization of focal epileptic discharges using functional connectivity magnetic resonance imaging
    Steven M Stufflebeam
    Athinoula A Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, Massachusetts, USA
    J Neurosurg 114:1693-7. 2011
    ..The object of this study was to investigate whether the degree of coupling of spontaneous brain activity as measured with functional connectivity MR imaging (fcMR imaging) can accurately identify and localize epileptic discharges...
  7. pmc Propagation of epileptic spikes reconstructed from spatiotemporal magnetoencephalographic and electroencephalographic source analysis
    Naoaki Tanaka
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA
    Neuroimage 50:217-22. 2010
    ..Spatiotemporal source analysis may be useful for planning epilepsy surgery, by predicting the pattern of IEEG spikes...
  8. pmc Magnetoencephalographic analysis in patients with vagus nerve stimulator
    Naoaki Tanaka
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA
    Pediatr Neurol 41:383-7. 2009
    ..These findings supported the diagnosis of symptomatic generalized epilepsy in this patient. Magnetoencephalography may thus be a useful option for evaluating patients with intractable epilepsy who have a vagus nerve stimulator...
  9. pmc Dynamic statistical parametric mapping for analyzing ictal magnetoencephalographic spikes in patients with intractable frontal lobe epilepsy
    Naoaki Tanaka
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA
    Epilepsy Res 85:279-86. 2009
    ..Analyzing ictal MEG spikes by using dSPMs may provide useful information in presurgical evaluation of epilepsy...
  10. ncbi request reprint Long-term outcome in children with moyamoya syndrome after cranial revascularization by pial synangiosis
    R Michael Scott
    Department of Neurosurgery, The Children s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Neurosurg 100:142-9. 2004
    ..This study was undertaken to determine if a standardized neurosurgical revascularization procedure, pial synangiosis, conferred long-term benefit in pediatric patients...
  11. ncbi request reprint Electroencephalography in epilepsy surgery planning
    Dean P Sarco
    Department of Neurology, Division of Epilepsy and Clinical Neurophysiology, Children s Hospital Boston, 300 Longwood Avenue, Boston, MA, 02115, USA
    Childs Nerv Syst 22:760-5. 2006
    ..To describe localizing value of surface EEG recording in the presurgical evaluation of medically intractable pediatric epilepsy patients...
  12. pmc Timing, timing, timing: fast decoding of object information from intracranial field potentials in human visual cortex
    Hesheng Liu
    Department of Neuroscience and Ophthalmology, Children s Hospital Boston, Harvard Medical School, Boston, MA 02115, USA
    Neuron 62:281-90. 2009
    ..The fast decoding in single trials is compatible with feedforward theories and provides strong constraints for computational models of human vision...
  13. pmc Heterogeneous neuronal firing patterns during interictal epileptiform discharges in the human cortex
    Corey J Keller
    Department of Neurology, 30 Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
    Brain 133:1668-81. 2010
    ....
  14. pmc The frequency modulated auditory evoked response (FMAER), a technical advance for study of childhood language disorders: cortical source localization and selected case studies
    Frank H Duffy
    Department of Neurology, Boston Children s Hospital and Harvard Medical School, 300 Longwood Avenue, Boston, Massachusetts 02115, USA
    BMC Neurol 13:12. 2013
    ..This report's purpose is to facilitate clinical use by explaining analytic pitfalls, demonstrating sites of cortical origin, and illustrating potential utility...
  15. doi request reprint Postshunting corpus callosum swelling with depiction on tractography
    Daniel T Ginat
    Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
    J Neurosurg Pediatr 11:178-80. 2013
    ..In this report, the authors demonstrate preservation of the corpus callosum white matter fiber tracts by using diffusion tensor imaging with tractography...
  16. pmc The human K-complex represents an isolated cortical down-state
    Sydney S Cash
    Department of Neurology, Epilepsy Division, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
    Science 324:1084-7. 2009
    ..This correspondence is compatible with proposed contributions of the KC to sleep preservation and memory consolidation...
  17. doi request reprint VEGF, which is elevated in the CSF of patients with hydrocephalus, causes ventriculomegaly and ependymal changes in rats
    Joon W Shim
    Department of Neurosurgery, Boston Children s Hospital and Harvard Medical School, Boston, MA 02115, USA
    Exp Neurol 247:703-9. 2013
    ..The clinical relevance of this work is that anti-angiogenic drugs may be useful in patients with hydrocephalus, either alone or in combination with the currently available surgical treatments. ..
  18. doi request reprint The postnatal human filum terminale is a source of autologous multipotent neurospheres capable of generating motor neurons
    Ruchira M Jha
    Department of Neurobiology, Harvard Medical School, Boston, Massachusetts, USA
    Neurosurgery 72:118-29; discussion 129. 2013
    ..They have been identified in the mammalian central nervous system, but current sources are difficult to access surgically and come from regions that are critical for normal brain function...
  19. pmc Human seizures self-terminate across spatial scales via a critical transition
    Mark A Kramer
    Department of Mathematics and Statistics, Boston University, Boston, MA 02215, USA
    Proc Natl Acad Sci U S A 109:21116-21. 2012
    ..This description constrains the specific biophysical mechanisms underlying seizure termination, suggests a dynamical understanding of status epilepticus, and demonstrates an accessible system for studying critical transitions in nature...
  20. doi request reprint Modeling of blood flow in arterial trees
    Tomer Anor
    Children s Hospital, Harvard Medical School, Boston, MA 02115, USA
    Wiley Interdiscip Rev Syst Biol Med 2:612-23. 2010
    ..Finally, we discuss the possibilities, challenges, and limitations of the computational methods for predicting outcomes of therapeutic interventions for individual patients...
  21. doi request reprint Alterations of pulsation absorber characteristics in experimental hydrocephalus
    Eun Hyoung Park
    Department of Neurosurgery, Children s Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Neurosurg Pediatr 6:159-70. 2010
    ....
  22. ncbi request reprint Outcome following multiple repeated spinal cord untethering operations
    Cormac O Maher
    Department of Neurosurgery, University of Michigan, Ann Arbor, Michigan 48109 0338, USA
    J Neurosurg 106:434-8. 2007
    ..In some cases, symptomatic tethering may recur after previous untethering operations. The expected outcome following repeated untethering in a patient after two or more prior untethering operations is not well described...
  23. ncbi request reprint Gamma EEG dynamics in neocortex and hippocampus during human wakefulness and sleep
    Jose L Cantero
    Department of Neurosurgery, Children s Hospital, and Department of Surgery, Harvard Medical School, Boston, MA 02115, USA
    Neuroimage 22:1271-80. 2004
    ..These findings demonstrate a functional link between different stages of conscious awareness and the level of coupling of gamma-band oscillations in the human brain...
  24. ncbi request reprint Sleep-dependent theta oscillations in the human hippocampus and neocortex
    Jose L Cantero
    Laboratory of Neurophysiology, Department of Psychiatry, Massachusetts Mental Health Center, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Neurosci 23:10897-903. 2003
    ....