Title :
Estimation of EEG macro-state based on the EEG micro-states
Author :
Ishikawa, Bunnoshin ; Ishikawa, Fumito ; Fukami, Tadanori ; Shimada, Takamasa ; Harada, Haijme ; Shigemasu, K. ; Okada, Kensuke ; Saito, Yoichi ; Nakamura, Masaaki
Author_Institution :
Houtoku-kai Utsunomiya Hosp., Japan
Abstract :
On the purpose of monitoring the shift and variation of wakefulness and EEG states of patients in EEG laboratory, we used the micro-state power series of several scalp areas. Original time-series of the micro-states were also preserved. Many secondary and tertiary application could be developed on the basis of this formatted data. An example of these was reported here.
Keywords :
electroencephalography; medical signal processing; patient monitoring; sleep; EEG macrostate; EEG microstates; EEG states; electroencephalography; microstate power series; monitor system; time-series; wakefulness; Character recognition; Electroencephalography; Filters; Frequency domain analysis; Hospitals; Laboratories; Patient monitoring; Pattern recognition; Scalp; Smoothing methods;
Conference_Titel :
Biomedical Engineering, 2003. IEEE EMBS Asian-Pacific Conference on
Print_ISBN :
0-7803-7943-8
DOI :
10.1109/APBME.2003.1302726
