The spaceflight contrast sensitivity hypothesis and its role to investigate the pathophysiology of spaceflight-associated neuro-ocular syndrome

Abstract

The spaceflight contrast sensitivity hypothesis and its role to investigate the pathophysiology of spaceflight-associated neuro-ocular syndrome.

Corneal abrasions in space: current therapeutics and future directions

“…Omega 3 fatty acid supplementation has also previously been investigated for dry eye disease, and may be useful for astronauts to minimize ocular surface irritation [12]. Additionally, further vision testing is required to ensure that any astronaut vision decrements are detected early, to minimize ophthalmic risks [13][14][15]. 1 Department of Ophthalmology, University of Cambridge, Cambridge, UK.…”

Mitochondrial dysfunction in Spaceflight Associated Neuro-Ocular Syndrome (SANS): a molecular hypothesis in pathogenesis

“…These countermeasures may include lifestyle and pharmacological interventions and modifications aimed at preserving mitochondrial health. Emerging countermeasures for SANS include the use of swimming goggles to provide a moderate increase in intraocular pressure to mitigate SANS [ 22 ], and the use of augmented reality to restore any potential losses in visual function [ 23 , 24 ]. Near-infrared light therapy may also be a useful side effect free, and non-invasive method to improve mitochondrial function during spaceflight.…”