PSYCHOLOGY OF EMOTIONS

Detailed explanation-1: -The anterior hypothalamus contains a “sleep center, ‘’ stimulation of which leads to inhibition of the reticular activating system, and sleep, from which, in contrast to coma, the animal or individual can be aroused.

Detailed explanation-2: -The reticular formation is found in the brainstem, at the center of an area of the brainstem known as the tegmentum.

Detailed explanation-3: -The reticular activating system (RAS) is a complex bundle of nerves in the brain that’s responsible for regulating wakefulness and sleep-wake transitions. 1 It functions as a filter out unnecessary noise that can interfere with the processing of messages or slow the processing of messages during sleep.

Detailed explanation-4: -The brainstem reticular formation (RF) represents the archaic core of those pathways connecting the spinal cord and the encephalon. It subserves autonomic, motor, sensory, behavioral, cognitive, and mood-related functions.

Detailed explanation-5: -The reticular activating system’s fundamental role is regulating arousal and sleep−wake transitions. The ascending reticular activating system projects to the intralaminar nuclei of the thalami, which projects diffusely to the cerebral cortex.