Saccade composite score

Saccade composite score decreases cognitive decline in humans.

“Higher saccade and vergence scores were associated with less decline in executive function (Trail Making Test-part B), processing speed (Digit Symbol Substitution Test), mobility, balance, manual dexterity (Pegboard)”

Humanscommunity-dwelling older adultsup to 20 yearsn = 543

Unique Features of Eye Movements Link to Cognitive and Mobility Decline

GSA 2025 abstract·31 Dec 2025