Minimally conscious state
Wakefulness
Brainstem
Coma (optics)
Psychology
Arousal
Reflex
Consciousness
Stimulus (psychology)
Stupor
Polygraph
Level of consciousness
Audiology
Electroencephalography
Persistent vegetative state
Neuroscience
Anesthesia
Medicine
Psychiatry
Developmental psychology
Cognitive psychology
Social psychology
Encephalopathy
Physics
Optics