Results 111 to 120 of about 1,498 (171)

Depth versus surface: A critical review of subdural and depth electrodes in intracranial electroencephalographic studies [PDF]

Intracranial electroencephalographic (IEEG) recording, using subdural electrodes (SDEs) and stereoelectroencephalography (SEEG), plays a pivotal role in localizing the epileptogenic zone (EZ).
Haider, Hiba A., Issa, Naoum P., Nordli, Douglas R., Jr., Rose, Sandra L., Tao, James X., Towle, Vernon L., Warnke, Peter C., Wu, Shasha   +7 more
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Ictogenesis during sEEG evaluation after acute intracranial hemorrhage

Epilepsy and Behavior Case Reports, 2019
We present a unique case of a patient with drug-resistant focal epilepsy undergoing stereoelectroencephalography (sEEG) who developed an acute posttraumatic intracranial hemorrhage during monitoring, first detected by changes on sEEG.
Alexandra T. Issa Roach, Diana Pizarro, Hrishikesh D. Deshpande, Sandipan Pati, Jerzy P. Szaflarski, Kristen O. Riley, Wolfgang Muhlhofer, James T. Houston   +7 more
doaj   +1 more source

Presurgical evaluation and surgical treatment of medically refractory epilepsy [PDF]

, 2018
Thanks to today's modern imaging examination techniques and especially to the common use of intracranial electrodes for localizing seizure foci, more and more patients with partial epilepsy can be treated microsurgically.
Siegel, Adrian
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RETRACTED: Seizure freedom without seizure medication following stereoelectroencephalography implantation: a case report of drug-resistant post-traumatic epilepsy

Frontiers in Neurology
Achieving seizure freedom following failure of several antiseizure medications (ASMs) is rare, with the likelihood of achieving further control decreasing with each successive ASM trial. When cases of drug-resistant epilepsy arise, a diagnostic procedure
Alexander Tran, Marjorie Bunch
doaj   +1 more source

Automated computation and analysis of accuracy metrics in stereoencephalography [PDF]

, 2020
Background: Implantation accuracy of electrodes during neurosurgical interventions is necessary to ensure safety and efficacy. Typically, metrics are computed by visual inspection which is tedious, prone to inter-/intra-observer variation, and difficult
Duncan, J, Granados, A, McEvoy, A, Miserocchi, A, O'Keeffe, A, Ourselin, S, Rodionov, R, Sparks, R, Vakharia, V   +8 more
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Locating the epileptogenic zone for drug-resistant epilepsy through neuroelectrophysiological brain network topology

Frontiers in Neuroscience
IntroductionDrug-resistant epilepsy (DRE) constitutes approximately one-third of the epilepsy population, posing a significant challenge due to low seizure freedom rates.
Wenzhao Zhang, Zhe Shi, Weixin Kong, Yuanchu Gong, Wentao Lin, Zhijun Wu, Yanming Han, Yaqing Liu, Tiancheng Wang   +8 more
doaj   +1 more source

Early ictal recruitment of midline thalamus in mesial temporal lobe epilepsy

Annals of Clinical and Translational Neurology, 2019
The causal role of midline thalamus in the initiation and early organization of mesial temporal lobe seizures is studied. Three patients undergoing stereoelectroencephalography were enrolled for the placement of an additional depth electrode targeting ...
Andrew Romeo, Alexandra T. Issa Roach, Emilia Toth, Ganne Chaitanya, Adeel Ilyas, Kristen O. Riley, Sandipan Pati   +6 more
doaj   +1 more source

Negative motor areas: functional connectivity using stereoelectroencephalography

NeuroImage
Negative motor areas are cortical regions that, when stimulated, determine an inability to pursue voluntary movement or sustain voluntary muscle contraction without producing any other symptoms or signs.
Cristina Ghita, Irina Oane, Ioana Mindruta, Andrei Barborica, Laurentiu Tofan, Anca Nica, Mihai Dragos Maliia, Camelia Lentoiu, Aurelia Dabu, Crina Radu, Iulia Stefana Obogeanu, Cristina Tiu   +11 more
doaj   +1 more source

Frameless Stereotaxy in Stereoelectroencephalography Using Intraoperative Computed Tomography

Brain Sciences
Background: Pharmacoresistant epilepsy affects approximately one-third of all epilepsy patients, and resective surgery may offer favorable outcomes for carefully selected patients with focal epilepsy. The accurate identification of the epileptogenic zone
Alexander Grote, Marko Gjorgjevski, Barbara Carl, Daniel Delev, Susanne Knake, Katja Menzler, Christopher Nimsky, Miriam H. A. Bopp   +7 more
doaj   +1 more source

Computer-Assisted Planning and Robotics in Epilepsy Surgery [PDF]

, 2020
Epilepsy is a severe and devastating condition that affects ~1% of the population. Around 30% of these patients are drug-refractory. Epilepsy surgery may provide a cure in selected individuals with drug-resistant focal epilepsy if the epileptogenic zone ...
Vakharia, Vejay Niranjan
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