Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5737012 | Current Opinion in Neurobiology | 2017 | 9 Pages |
Abstract
Electrophysiological recordings indicate that neurons which discharge maximally in association with distinct sleep-wake states are distributed through the brain, albeit in differing proportions. As studied using juxtacellular recording and labeling within the basal forebrain, four functional principal cell types are distinguished as: wake/paradoxical sleep (W/PS)-, slow wave sleep (SWS)-, W- and PS-max active. They are each comprised by both GABA and glutamate neurons, in addition to acetylcholine neurons belonging to the W/PS group. By their discharge profiles and interactions, the GABA and glutamate neurons of different groups are proposed to have the capacity to generate sleep-wake states with associated EEG and EMG activities, though to also be importantly regulated by neuromodulatory systems, each of which belong to one functional cell group.
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Authors
Barbara E Jones,