Hollister, NC Profile: Facts, Map & Data. Hollister, North Carolina - Basic Facts. The Hollister Census Designated Place had a population of 663 as of July 1, 2016. Hollister ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in North Carolina. See peer rankings below.
Stage N2 sleep is scored when either one or more K complexes is noted (and unassociated with an arousal) or one or more trains of sleep spindles appear. Stage N2. Note K complexes unassociated with arousal and trains of sleep spindles.
In electroencephalography, the REM phase of sleep is easily identified by its paradigmatic fast, small-amplitude waves. (Also typical are the rapid eye movements for which the REM phase is named.) For this reason REM sleep is sometimes also called âactive sleep.â Many sleep experts think that these eye movements are in some way related to dreams.