Title :
Electrocorticographical Transfer of Information During Motor Task
Author :
Blinowska, K.J. ; Crone, N.E. ; Franaszczuk, P.J. ; Kaminski, M. ; Kus, R. ; Zygierewicz, J.
Author_Institution :
Dept. of Biomed. Phys., Warsaw Univ.
Abstract :
Electrocorticograms of presurgical epileptic patients were analyzed by means of a multichannel autoregressive model. The causal relations between channels were found by means of short-time Directed Transfer Function. The topographical patterns of transmission of information were found for beta and gamma bands
Keywords :
autoregressive processes; bioelectric phenomena; neurophysiology; transfer functions; beta band; directed transfer function; electrocorticograms; electrocorticographical information transfer; gamma band; motor task; multichannel autoregressive model; presurgical epileptic patients; Brain modeling; Electroencephalography; Epilepsy; Information analysis; Muscles; Neural engineering; Nonlinear filters; Signal processing; Transfer functions; USA Councils;
Conference_Titel :
Neural Engineering, 2007. CNE '07. 3rd International IEEE/EMBS Conference on
Conference_Location :
Kohala Coast, HI
Print_ISBN :
1-4244-0792-3
Electronic_ISBN :
1-4244-0792-3
DOI :
10.1109/CNE.2007.369748
