Surface based electrode localization and standardized regions of interest for intracranial EEG
نویسندگان
چکیده
منابع مشابه
Individualized localization and cortical surface-based registration of intracranial electrodes
In addition to its widespread clinical use, the intracranial electroencephalogram (iEEG) is increasingly being employed as a tool to map the neural correlates of normal cognitive function as well as for developing neuroprosthetics. Despite recent advances, and unlike other established brain-mapping modalities (e.g. functional MRI, magneto- and electroencephalography), registering the iEEG with ...
متن کاملAutomatic Marker Recognition on MR Images for EEG Electrode Localization
Images for EEG Electrode Localization Gert Van Hoey1;2, Bart Vanrumste1;2, Rik Van de Walle1;3, Paul Boon2, Ignace Lemahieu1 1 University of Ghent, ELIS Department, 2 University Hospital Ghent, Department of Neurology, 3 University Hospital Ghent, MR Department, Sint-Pietersnieuwstraat 41, B-9000 Ghent, Belgium tel. +32 9 240 45 47 fax. +32 9 240 49 71 [email protected] Abstract|The electr...
متن کاملSeizure localization using three-dimensional surface projections of intracranial EEG power
Intracranial EEG (icEEG) provides a critical road map for epilepsy surgery but it has become increasingly difficult to interpret as technology has allowed the number of icEEG channels to grow. Borrowing methods from neuroimaging, we aimed to simplify data analysis and increase consistency between reviewers by using 3D surface projections of intracranial EEG poweR (3D-SPIER). We analyzed 139 sei...
متن کاملCombination of Beamforming and Synchronization Methods for Epileptic Source Localization, using Simulated EEG Signals
Localization of sources in patients with focal seizure has recently attracted many attentions. In the severe cases of focal seizure, there is a possibility of doing neurosurgery operation to remove the defected tissue. The prosperity of this heavy operation completely depends on the accuracy of source localization. To increase this accuracy, this paper presents a new weighted beamforming method...
متن کاملLocalization of dense intracranial electrode arrays using magnetic resonance imaging
Intracranial electrode arrays are routinely used in the pre-surgical evaluation of patients with medically refractory epilepsy, and recordings from these electrodes have been increasingly employed in human cognitive neurophysiology due to their high spatial and temporal resolution. For both researchers and clinicians, it is critical to localize electrode positions relative to the subject-specif...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Human Brain Mapping
سال: 2017
ISSN: 1065-9471,1097-0193
DOI: 10.1002/hbm.23876