DocumentCode
346965
Title
Assessment of transient change of mental workload by spectral analysis of HRV with digital filter bank
Author
Wang, F. ; Inoka, H.
Author_Institution
Graduate Sch. of Inf. Sci., Tohoku Univ., Sendai, Japan
Volume
1
fYear
1999
fDate
1999
Abstract
Presents a method to evaluate dynamic change of HRV using a digital filter bank, which extracts the LF and HF components of HRV from the RRI signal. The authors evaluate their method with ECG data of subjects doing a mental work experiment. The results suggest that the authors´ method is effective in assessment of the transient change of mental workload
Keywords
electrocardiography; medical signal processing; psychology; spectral analysis; ECG data; RRI signal; digital filter bank; heart rate variability spectral analysis; mental work experiment; mental workload transient change assessment; Band pass filters; Digital filters; Electrocardiography; Filter bank; Hafnium; Heart rate variability; Low pass filters; Rail to rail inputs; Spectral analysis; Transient analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location
Atlanta, GA
ISSN
1094-687X
Print_ISBN
0-7803-5674-8
Type
conf
DOI
10.1109/IEMBS.1999.802389
Filename
802389
Link To Document