Title :
Estimation of single brainstem auditory evoked potential using time-sequenced adaptive filtering
Author :
Chan, F.H.Y. ; Lam, F.K. ; Poon, P.W.F. ; Qiu, W. ; Xu, B.Z.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong
Abstract :
The time-sequenced adaptive filtering (TSAF) technique has been successfully used to track variation of brainstem auditory evoked potential (BAEP) in humans. 400 ensembles used by TSAF will produce a satisfactory result rivaling ensemble averaging using 2000 ensembles. Furthermore, a single BAEP signal can be obtained which makes it possible for clinicians to analyze the variation of signals across trials
Keywords :
adaptive signal processing; auditory evoked potentials; electroencephalography; medical signal processing; clinical trials; ensemble averaging; signal variation; single brainstem auditory evoked potential; time-sequenced adaptive filtering; Adaptive algorithm; Adaptive filters; Automation; Bioelectric phenomena; Brain; Computer aided analysis; Distortion; Filtering; Humans; Physiology; Signal analysis;
Conference_Titel :
Engineering in Medicine and Biology Society, 1994. Engineering Advances: New Opportunities for Biomedical Engineers. Proceedings of the 16th Annual International Conference of the IEEE
Conference_Location :
Baltimore, MD
Print_ISBN :
0-7803-2050-6
DOI :
10.1109/IEMBS.1994.411824
