Title :
Evoked potential generation revealed by nonstationary signal analysis
Author :
Jansen, Bcn H. ; Hegde, Anusha ; Ruben, Jacob ; Doshi, Hitcsh ; Boutros, Nashaat N.
Author_Institution :
Dept. of Electr. & Comput. Eng., Houston Univ., TX, USA
Abstract :
The piece-wise Prony method was applied to single-trial auditory evoked potentials. Evidence was found that mid-latency auditory evoked potential components are generated by a different mechanism than the late components, such as P300 obtained with an auditory odd-ball experiment.
Keywords :
auditory evoked potentials; electroencephalography; medical signal processing; P300; auditory odd-ball experiment; evoked potential generation; late components; mid-latency auditory evoked potential components; nonstationary signal analysis; piece-wise Prony method; single-trial auditory evoked potentials; Delay; Density functional theory; Electrodes; Electroencephalography; Frequency; Histograms; Jacobian matrices; Morphology; Signal analysis; Signal generators;
Conference_Titel :
Engineering in Medicine and Biology, 2002. 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society EMBS/BMES Conference, 2002. Proceedings of the Second Joint
Print_ISBN :
0-7803-7612-9
DOI :
10.1109/IEMBS.2002.1134409
