Title :
Testing recruitment in the EEG under repetitive photo stimulation using frequency-domain approaches
Author :
Coelho, Flavio Codeço ; Simpson, David Martin ; Infantosi, Antonio Fernando C
Author_Institution :
Biomed. Eng. Program, Fed. Univ. of Rio de Janeiro, Brazil
Abstract :
Recruitment in EEG signals is tested by estimating spectra before and after flash-stimulus onset and comparing them using the F-test. At the stimulus frequency and its harmonics, significant changes are observed, even when using only short data-segments
Keywords :
electroencephalography; frequency-domain analysis; medical signal processing; spectral analysis; visual evoked potentials; EEG recruitment testing; EEG spectral analysis; F-test; flash-stimulus onset; frequency-domain approaches; harmonics; photic driving; repetitive photo stimulation; short data-segments; spectral estimation; Biomedical engineering; Electroencephalography; Electronic mail; Frequency estimation; Monitoring; Pediatrics; Power harmonic filters; Recruitment; Statistics; Testing;
Conference_Titel :
Engineering in Medicine and Biology Society, 1995., IEEE 17th Annual Conference
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-2475-7
DOI :
10.1109/IEMBS.1995.579263
