Both patients with narcolepsy and insomnia frequently present clinically with nocturnal sleep disrupted by disturbing dreams. Polysomnographic correlates of these reports are unclear. In this study, 24 patients with psychophysiological insomnia and 16 patients with narcolepsy were compared on selected polysomnographic and self-reported typical dream characteristics. As a group, patients with...
SUMMARY: The occurrence of lucid dreaming (dreaming while being conscious that one is dreaming) has been verified for 5 selected subjects who signaled that they knew they were dreaming while continuing to dream during unequivocal REM sleep. The signals consisted of particular dream actions having observable concomitants and were performed in accordance with pre-sleep agreement. The ability of...
Patients with daytime sleepiness present altered states of consciousness. The occurrence of these states impairs their professional, social and familial activities and may threaten life itself. The automatic behavior syndrome is characterized by continuation of mechanical activity and complete amnesia. Episodes lasting from a few seconds to several hours are correlated with repetitive...