Contributions to Proceedings:
M. Deistler, A. Graef, M. Hartmann, T. Kluge:
"Regression-based Analysis of Synchronization in Multichannel EEG in Epilepsy";
in: "Proceedings 31st Annual International IEEE EMBS Conference",
IEEE Xplore,
2009,
4743
- 4746.
English abstract:
In this paper we assess a dependency measure for
multivariate time series termed Extrinsic-to-Intrinsic-Power-
Ratio (EIPR) using two different signal models. In a comparison
with Partial Directed Coherence (PDC) we show that both measures
correctly identify imposed couplings, but that limitations
of the PDC do not affect EIPR. Moreover, EIPR is successfully
used for the detection of the seizure zone in ECoG recordings
from two epilepsy patients. The electrodes identified by the
proposed method are in excellent accordance with the clinical
findings.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1109/IEMBS.2009.5334186
Created from the Publication Database of the Vienna University of Technology.