Results 141 to 150 of about 696,853 (368)
The Influence of Antarctic Environment on Sleep in Man : Part 1. Environmental Factors and States of Sleep (Biology and Medical Science) [PDF]
Five healthy male subjects, selected from the Japanese wintering group, were studied to obtain the information about not only the long-term changes in sleep patterns but also the relationship between sleep patterns and prominent environmental factors ...
Osamu ARAKI
core +1 more source
Abstract Background Excessive daytime sleepiness (EDS) is a disabling symptom of Lewy body disorders (LBD). The hypothalamus is a key sleep–wake regulator and is involved in Lewy pathology, but its contribution to EDS in LBD remains unclear. Objectives To use diffusion‐weighted magnetic resonance imaging (MRI) to detect hypothalamic microstructure and ...
Jesse S. Cohen+8 more
wiley +1 more source
Characteristic Effects of Anti-dementia Drugs on Rat Sleep Patterns
The present study was undertaken to clarify the effects of anti-dementia drugs on sleep pattern in rats. Electrodes were chronically implanted into the frontal cortex and the dorsal neck muscle of rats for the electroencephalogram (EEG) and ...
Takayuki Ishida, Chiaki Kamei
doaj
The tonic aspects of human REM sleep during long-term intensive verbal learning [PDF]
Paul Meienberg
openalex +1 more source
REM sleep deprivation impairs serial reversal and probability maximizing in rats [PDF]
Chester Pearlman, Michael A. Becker
openalex +1 more source
This study explored how a 90‐day nutraceutical blend with prebiotics, minerals, and silymarin affects the gut‐brain axis in overweight adults. Results showed improved gut microbiota, reduced inflammation, and better sleep, mood, and quality of life, suggesting a strong link between gut health and mental well‐being.
Aline Boveto Santamarina+15 more
wiley +1 more source
Automated electroencephalography system and electroencephalographic correlates of space motion sickness, part 2 [PDF]
Sleep pattern alterations were detected in two subjects by electroencephalographic, electrographic, and electromyographic monitoring before, during and after a 28 day bed rest. Standardized criteria were used for data analysis.
Frost, J. D., Jr.
core +1 more source
Rapid eye movement (REM) sleep plays a crucial role in brain functions such as memory consolidation and mood regulation. Alterations in REM sleep and REM sleep behaviour disorders are early biomarkers of neurodegenerative disorders. The microstructure of
Kiran K G Ravindran, Derk-Jan Dijk
doaj
The lateral hypothalamus contains neurons producing orexins that promote wakefulness and suppress REM sleep as well as neurons producing melanin-concentrating hormone (MCH) that likely promote REM sleep.
Fumito Naganuma+5 more
doaj