[Unit activity of neurons of the posterior ventral nucleus of the thalamus for various waking stages in the normal cat].
Using the electrocortical activity in the sensorimotor cortex as an index, three distinct levels of motionless waking can be identified in the cat, all three different from active waking and from slow sleep (attentive waking, quiet waking and drowsiness). It has now been shown that spontaneous and evoked single unit activities in n. ventralis posterior of the thalamus undergo significant changes when passing from one level of waking into another one.
D000818:Animals; D002415:Cats; D004567:Electrodes, Implanted; D009044:Motor Cortex / Q000502:physiology; D009474:Neurons / Q000502:physiology; D012890:Sleep / Q000502:physiology; D013787:Thalamic Nuclei / Q000502:physiology*; D014851:Wakefulness / Q000502:physiology*
Activité unitaire de neurones du noyau ventral postérieur du thalamus pour divers degrés de vigilance chez le chat normal.