Long term visuo-vestibular mismatch in freely behaving mice differentially affects gaze stabilizing reflexes.

ABSTRACT: The vestibulo-ocular reflex (VOR) and the optokinetic reflex (OKR) work synergistically to stabilize gaze in response to head movements. We previously demonstrated that a 14-day visuo-vestibular mismatch (VVM) protocol applied in freely behaving mice decreased the VOR gain. Here, we show for the first time that the OKR gain is also reduced and report on the recovery dynamics of both VOR and OKR after the end of the VVM protocol. Using sinusoidally-modulated stimulations, the decreases in VOR and OKR were found to be frequency-selective with larger reductions for frequencies?

SUBMITTER: Franca de Barros F 

PROVIDER: S-EPMC7674424 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature