Research Topics
| Joseph R MadsenSummaryAffiliation: Harvard University Country: USA Publications
| Collaborators
|
Detail Information
Publications
The pulsating brain: A review of experimental and clinical studies of intracranial pulsatilityMark E Wagshul
Albert Einstein College of Medicine, Department of Radiology, Bronx, NY 10461, USA
Fluids Barriers CNS 8:5. 2011....
Evaluation of the ShuntCheck noninvasive thermal technique for shunt flow detection in hydrocephalic patientsJoseph 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...- Impaired pulsation absorber mechanism in idiopathic normal pressure hydrocephalus: laboratory investigationEun Hyoung Park
Department of Neurosurgery, Boston Children s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
J Neurosurg 117:1189-96. 2012.... - Urological outcome following multiple repeat spinal cord untethering operations. Clinical articleCormac 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... - Localization of focal epileptic discharges using functional connectivity magnetic resonance imagingSteven 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... - Magnetoencephalographic analysis in patients with vagus nerve stimulatorNaoaki 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... - Propagation of epileptic spikes reconstructed from spatiotemporal magnetoencephalographic and electroencephalographic source analysisNaoaki 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... - Dynamic statistical parametric mapping for analyzing ictal magnetoencephalographic spikes in patients with intractable frontal lobe epilepsyNaoaki 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... 
Electroencephalography in epilepsy surgery planningDean 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...- Long-term outcome in children with moyamoya syndrome after cranial revascularization by pial synangiosisR 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... - Timing, timing, timing: fast decoding of object information from intracranial field potentials in human visual cortexHesheng 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... - Heterogeneous neuronal firing patterns during interictal epileptiform discharges in the human cortexCorey J Keller
Department of Neurology, 30 Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
Brain 133:1668-81. 2010.... - Postshunting corpus callosum swelling with depiction on tractographyDaniel 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... - The human K-complex represents an isolated cortical down-stateSydney 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... - Human seizures self-terminate across spatial scales via a critical transitionMark 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... - Modeling of blood flow in arterial treesTomer 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... - Alterations of pulsation absorber characteristics in experimental hydrocephalusEun Hyoung Park
Department of Neurosurgery, Children s Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA
J Neurosurg Pediatr 6:159-70. 2010.... - Outcome following multiple repeated spinal cord untethering operationsCormac 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... - Gamma EEG dynamics in neocortex and hippocampus during human wakefulness and sleepJose 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... - Sleep-dependent theta oscillations in the human hippocampus and neocortexJose 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....