Vertical inversion of the visual field and REM sleep mentation
نویسندگان
چکیده
منابع مشابه
Slow wave and REM sleep mentation.
The aim of this experiment was to compare the characteristics of mental activity during REM and Slow Wave Sleep (SWS). Forty dream reports and their mnemonic associations were collected from twenty subjects. The reports were analyzed for structure (number of temporal units, number of report multi-units, and narrative continuity), awareness (reality testing, subjective time), and content (self, ...
متن کاملPartial REM-sleep deprivation increases the dream-like quality of mentation from REM sleep and sleep onset.
STUDY OBJECTIVES Sleep onset (SO) is cognitively and physiologically similar to rapid eye movement (REM) sleep, supporting the notion that REM sleep-related processes are 'covertly' active at this time. The objective was to determine if SO mentation is sensitive to REM sleep deprivation. DESIGN Two-group cross-sectional design; sleep recordings for 3 nights. SETTING Standard sleep laborator...
متن کاملREM sleep dream mentation in right hemispherectomized patients.
Investigations of dream mentation in brain damaged patients have shed some light on the controversial issue of cerebral lateralization of dreaming. To examine further the relationships between brain function and dreaming, we studied REM sleep dream recall and content in four patients having undergone right functional or anatomical hemispherectomy and eight matched control subjects. Patients wer...
متن کاملA review of mentation in REM and NREM sleep: "covert" REM sleep as a possible reconciliation of two opposing models.
Numerous studies have replicated the finding of mentation in both rapid eye movement (REM) and nonrapid eye movement (NREM) sleep. However, two different theoretical models have been proposed to account for this finding: (1) a one-generator model, in which mentation is generated by a single set of processes regardless of physiological differences between REM and NREM sleep; and (2) a two-genera...
متن کاملReduced Alpha power associated with the recall of mentation from Stage 2 and Stage REM sleep.
Relationships between Alpha (8-12 Hz) activity and cognitive processes during wakefulness raise the possibility of similar relationships between Alpha and cognitive activity during sleep. We hypothesized that Alpha power decreases during both Stage 2 and REM sleep would index the presence of sleep mentation in these stages. Absolute power for six classical EEG bands and three Alpha subbands was...
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ژورنال
عنوان ژورنال: Journal of Sleep Research
سال: 1996
ISSN: 0962-1105,1365-2869
DOI: 10.1046/j.1365-2869.1996.00001.x