1. Plum and Posner’s diagnosis of stupor and coma;Posner,2007
2. Brain control of wakefulness and sleep;Steriade,2005
3. Brain stem reticular formation and activation of the EEG;Moruzzi;Electroencephalogr Clin Neurophysiol,1949
4. The waking brain;Magoun,1958
5. Consciousness and the brainstem;Parvizi;Cognition,2001