A low voltage EEG signal may give low bispectral index values.
Bruder
N
N
Velly
L
L
Rey
M
M
D000758:Anesthesia; D004569:Electroencephalography / Q000295:instrumentation*; D004576:Electromyography; D006801:Humans; D016343:Monitoring, Intraoperative / Q000295:instrumentation*