Contribution of High Resolution EEG Functional Connectivity Measures to Presurgical Evaluation of Patients With Intractable Epilepsy

Epileptic patients, as in healthy volunteers will be offered a review of EEG recording equipment resting on EEG-HR 256-channel EGI © in operation since January 2012 in the Van Gogh Service Unit of Neurology Rennes University Hospital (hospital Pontchaillou). The EEG is a routine now included in the Phase I report some epileptic patients during presurgical investigation. Patients to be included in this research protocol pass all review on the new device EEG-HR 256 channels. In addition to the rest condition, shared by both groups of participants, the healthy control subjects participate in two additional experimental tasks to be performed during recording. A picture naming task and a task of spelling words represented by these images.

Epileptic patients, as in healthy volunteers will be offered a review of EEG recording equipment resting on EEG-HR 256-channel EGI © in operation since January 2012 in the Van Gogh Service Unit of Neurology Rennes University Hospital (hospital Pontchaillou). The EEG is a routine now included in the Phase I report some epileptic patients during presurgical investigation. Patients to be included in this research protocol pass all review on the new device EEG-HR 256 channels. In addition to the rest condition, shared by both groups of participants, the healthy control subjects participate in two additional experimental tasks to be performed during recording. A picture naming task and a task of spelling words represented by these images.