Hypnagogic and hypnopompic hallucinations: pathological phenomena?
The British journal of psychiatry : the journal of mental science October 1, 1996 Maurice Ohayon, R G Priest, M Caulet et al.
Hypnagogic and hypnopompic hallucinations are common in narcolepsy. However, the prevalence of these phenomena in the general population is uncertain. A representative community sample of 4972 people in the UK, aged 15-100, was interviewed by telephone (79.6% of those contacted). Interviews were performed by lay interviewers using a computerised system that guided the interviewer through the...