Validation of a velocity-based algorithm to quantify saccades during walking and turning in mild traumatic brain injury and healthy controls

The objective of this study was to validate a
velocity-based algorithm for saccade detection in IR eye-tracking raw data during walking (straight
ahead and while turning) in people with mTBI and healthy controls. Approach : Eye-tracking via a
mobile IR Tobii Pro Glasses 2 eye-tracker (100  Hz) was performed in people with mTBI ( n   =  10)
and healthy controls ( n   =  10). Participants completed two walking tasks: straight walking
(walking back and forth for 1  min over a 10 m distance), and walking and turning (turns c...

Source: Physiological Measurement - April 24, 2019 Category: Physiology Authors: Samuel Stuart, Lucy Parrington, Douglas Martini, Bryana Popa, Peter C Fino and Laurie A King Source Type: research