6Rechtschsffen A,Kales A.A manual of standardized terminology,technique and scoring system for sleep stages of human subject[M].California,Los Angeles:Brain information service/Brain Research Institute University of California,1968.
7Walsleben,et al.Auditory event-related potentials and brain dysfunction in sleep apnea[J].Electroenceph Clin Neurophysiol,1989,74:297-311.
8Cramer H,et al.Cerebrospinal fluid adenosine 3',5'-monophosphate,5-hydroxyindolacetic acid and homovanillic acid in patients with sleep apnea syndrome[J].J Neurol Neurosurg.Psychiat,1981,44:1165-1167.
9Berry RB,et al.Respiratory arousal from sleep:Mechanisms and signification[J].Sleep,1997,20(80):654.