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Abstract #4408

Co-localization of individual neuroanatomical structures and intracranial electrodes to assist brain mapping for pre-surgical evaluation of epilepsy

Syu-Jyun Peng1 and Yue-Loong Hsin2

1National Chiao Tung University, Hsinchu, Taiwan, 2Chung Shan Medical University and Chung Shan Medical University Hospital, Taichung, Taiwan

We proposed a method to precisely visualize subdural strip and grid electrodes in relation to underlying Brodmann’s area labeled cortical gyration. We transformed a reference brain labeled with Brodmann’s areas to match individual brain. Then we registered the digitalized electrodes from post-implant CT onto the anatomically labeled brain MRI.

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