OPTIMAL DETECTION OF VISUAL-EVOKED POTENTIALS

Authors
DAVILA CE SREBRO R GHALEB IA
Citation
Ce. Davila et al., OPTIMAL DETECTION OF VISUAL-EVOKED POTENTIALS, IEEE transactions on biomedical engineering, 45(6), 1998, pp. 800-803
Citations number
12
Categorie Soggetti
Engineering, Biomedical
Journal title
IEEE transactions on biomedical engineering → ACNP
ISSN journal
00189294
Volume
45
Issue
6
Year of publication
1998
Pages
800 - 803
Database
ISI
SICI code
0018-9294(1998)45:6<800:ODOVP>2.0.ZU;2-D
Abstract
The consider the problem of detecting visual evoked potentials (VEP's) . A matched subspace filter is applied to the detection of the VEP and is demonstrated to perform better than a number of other evoked poten tial detectors. Unlike single-harmonic detectors, the matched subspace filter (MSF) detector is suitable for detecting multiharmonic VEP's. Moreover, the MSF is optimal in the uniformly most powerful sense for multiharmonic signals with unknown noise variance.