One of the risks associated with space flight is exposure to cosmic radiation. Humans who travel beyond the earth’s magnetosphere are not shielded from this radiation which can induce genetic changes (mutations) in all exposed cells. These genetic changes can lead to cancer.
Do you know subtle changes in the eye-motion patterns such as blinks, fixations and saccades can tell human fatigue? Successfully identifying eye movement-related fatigue indicators could detect the presence of fatigue in a transport operator such as drivers and pilots.