Optimal detection of visual evoked potentials
- 1 June 1998
- journal article
- clinical trial
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Biomedical Engineering
- Vol. 45 (6) , 800-803
- https://doi.org/10.1109/10.678615
Abstract
We 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 potential 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.Keywords
This publication has 7 references indexed in Scilit:
- Signal detection in averaged evoked potentials: Monte Carlo comparison of the sensitivity of different methodsElectroencephalography and Clinical Neurophysiology/Evoked Potentials Section, 1995
- Fluctuations of steady-state VEPs: interaction of driven evoked potentials and the EEGElectroencephalography and Clinical Neurophysiology, 1991
- A new statistic for steady-state evoked potentialsElectroencephalography and Clinical Neurophysiology, 1991
- Amplitude Probability Distribution of Noise for Flash-Evoked Potentials and Robust Response EstimatesIEEE Transactions on Biomedical Engineering, 1986
- Comparisons among Snellen, Psychophysical, and Evoked Potential Visual Acuity DeterminationsOptometry and Vision Science, 1985
- Speedy Assessment of Visual Acuity in Amblyopia by the Evoked Potential MethodOphthalmologica, 1976
- Modeling the Stationarity and Gaussianity of Spontaneous Electroencephalographic ActivityIEEE Transactions on Biomedical Engineering, 1975