TY - GEN
T1 - Tracking epileptic seizure activity via information theoretic graphs
AU - Murin, Yonathan
AU - Kim, Jeremy
AU - Goldsmith, Andrea
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/3/1
Y1 - 2017/3/1
N2 - This work introduces an algorithm for localization of the seizure onset zone (SOZ) of epileptic patients based on electrocorticography (ECoG) recordings. The algorithm represents the set of electrodes using a directed graph in which nodes correspond to recording electrodes, while the edge weights are the pair-wise causal influence. This causal influence is quantified by estimating the pair-wise directed information functional. The SOZ is inferred from the graph by identifying nodes which act as sources of causal influence. Results based on several datasets show a close match between the inferred SOZ and the SOZ estimated by expert neurologists.
AB - This work introduces an algorithm for localization of the seizure onset zone (SOZ) of epileptic patients based on electrocorticography (ECoG) recordings. The algorithm represents the set of electrodes using a directed graph in which nodes correspond to recording electrodes, while the edge weights are the pair-wise causal influence. This causal influence is quantified by estimating the pair-wise directed information functional. The SOZ is inferred from the graph by identifying nodes which act as sources of causal influence. Results based on several datasets show a close match between the inferred SOZ and the SOZ estimated by expert neurologists.
UR - https://www.scopus.com/pages/publications/85016270582
U2 - 10.1109/ACSSC.2016.7869109
DO - 10.1109/ACSSC.2016.7869109
M3 - Conference contribution
AN - SCOPUS:85016270582
T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers
SP - 583
EP - 587
BT - Conference Record of the 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016
A2 - Matthews, Michael B.
PB - IEEE Computer Society
T2 - 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016
Y2 - 6 November 2016 through 9 November 2016
ER -