1. Awareness and the EEG power spectrum: analysis of frequencies
Dressler O. , Schneider G. , Stockmanns G. , Kochs E.F.  
British Journal of Anaesthesia 
Volume 93, Issue 6, Pages (December 2004)
DOI: /bja/aeh270
Copyright © 2004 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
Performance of single-frequency bins between 1 and 127 Hz as detector of awareness. (a) rPK, a modified PK with values remapped to the interval between 0.5 and 1 to obtain the performance of the parameters as a detector of awareness independent of the negativity or positivity of the correlation. (b) Original PK values, showing that frequencies >21 Hz decrease with awareness, whereas higher frequencies increase.
British Journal of Anaesthesia  , DOI: ( /bja/aeh270)
Copyright © 2004 British Journal of Anaesthesia Terms and Conditions