Brain temperature variations during natural sleep and arousal in white rats.
作者： V.M. Kovalzon
DOI: 10.1016/0031-9384(73)90141-8
关键词: Hippocampal formation 、 Neuroscience 、 Sleep in non-human animals 、 Cortical Synchronization 、 Slow-wave sleep 、 Psychology 、 Neuroscience of sleep 、 Sleep spindle 、 Electroencephalography 、 Wakefulness
摘要: Abstract In 15 free moving white rats brain temperature (in sensorimotor cortical area), dorsal hippocampal and neocortical EEG EMG of the neck muscles were recorded. It was found that total (neocortical hippocampal) desynchronization per se (during slow wave sleep, in arousal without behavioral activiation, passive avoidance responses) not capable eliciting a rise frequently (especially during sleep) led to its decrease. Brain increase upon appearance distinct synchronization regular rhythm fast sleep phase, with orienting exploratory responses). Cyclic increases waves spindles divided by short-term periods (slow microcycles) accompanied small but elevations on background fall or plateau.
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