Vestibular signals in primate cortex for self-motion perception.

Vestibular signals in primate cortex for self-motion perception.
Curr Opin Neurobiol. 2018 Apr 21;52:10-17
Authors: Gu Y
Abstract
The vestibular peripheral organs in our inner ears detect transient motion of the head in everyday life. This information is sent to the central nervous system for automatic processes such as vestibulo-ocular reflexes, balance and postural control, and higher cognitive functions including perception of self-motion and spatial orientation. Recent neurophysiological studies have discovered a prominent vestibular network in the primate cerebral cortex. Many of the areas involved are multisensory: their neurons are modulated by both vestibular signals and visual optic flow, potentially facilitating more robust heading estimation through cue integration. Combining psychophysics, computation, physiological recording and causal manipulation techniques, recent work has addressed both the encoding and decoding of vestibular signals for self-motion perception.
PMID: 29694922 [PubMed - as supplied by publisher]

Source: Current Opinion in Neurobiology - April 21, 2018 Category: Neurology Authors: Gu Y Tags: Curr Opin Neurobiol Source Type: research