Advances of Intracranial Electroencephalography in Localizing the Epileptogenic Zone
نویسندگان
چکیده
منابع مشابه
The correlation of magnetoencephalography to intracranial EEG in localizing the epileptogenic zone: a study of the surgical resection outcome.
OBJECTIVES To evaluate the agreement between magnetoencephalography (MEG) and intracranial electroencephalography (ICEEG) results, to determine the characteristics that lead to concordance, and to assess how these factors relate to favorable epilepsy surgery outcome. MATERIALS This retrospective study reviewed 50 patients who had positive MEG findings and ICEEG recordings between 2008 and 201...
متن کاملSeizure Semiology: Its Value and Limitations in Localizing the Epileptogenic Zone
Epilepsy surgery has become an important treatment option in patients with medically refractory epilepsy. The ability to precisely localize the epileptogenic zone is crucial for surgical success. The tools available for localization of the epileptogenic zone are limited. Seizure semiology is a simple and cost effective tool that allows localization of the symptomatogenic zone which either overl...
متن کاملThe epileptogenic zone: general principles.
Sir Victor Horsley, a British neurosurgeon, pioneered epilepsy surgery and, in 1886, published the reports of successful cortical resections that resulted in a significant reduction in epileptic seizures in three patients (Horsley, 1886). At that time, V. Horsley assisted by J.H. Jackson (epileptologist) and D. Ferrier (neurophysiologist), identified the region to be resected by the location of...
متن کاملA fingerprint of the epileptogenic zone in human epilepsies
Defining a bio-electrical marker for the brain area responsible for initiating a seizure remains an unsolved problem. Fast gamma activity has been identified as the most specific marker for seizure onset, but conflicting results have been reported. In this study, we describe an alternative marker, based on an objective description of interictal to ictal transition, with the aim of identifying a...
متن کاملProton magnetic spectroscopy agreed better with magnetic resonance image to lateralization of epileptogenic zone than with surface electroencephalography.
OBJECTIVE To analyze the agreement rate of proton magnetic spectroscopy with magnetic resonance image (MRI) and surface electroencephalography (EEG) in extratemporal neocortical epilepsies. METHODS A cross-sectional study, type series of cases included 33 patients, age range 13-59 years old, of both gender, presenting structural alteration identified by MRI (75.8%) or by neurophysiologic tech...
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ژورنال
عنوان ژورنال: Neuroscience Bulletin
سال: 2016
ISSN: 1673-7067,1995-8218
DOI: 10.1007/s12264-016-0035-8