An Examination of the Oculomotor Metrics within a Suite of Digitized Eye Tracking Tests

Abstract

Objective The purpose of this study was to examine the reliability of oculomotor metrics in healthy individuals, to determine the normative values through cluster analysis, and to compare oculomotor metrics by age groups in a suite of digitized eye tracking tests. Design Experimental cross sectional Participants A large sample of 2993 participants completed RightEye tests. Results These tests demonstrated acceptable or higher reliability on 85% of the eye movement metrics and the clustering analysis distinguished 5 distinct age groups. Furthermore, group differences were found between age clusters. Conclusions Overall, the findings represent the reliability of a computerized oculomotor measure and the importance to consider individual and group characteristics for clinical applications as well as applied settings.

Horizontal and vertical self-paced saccades as a diagnostic marker of traumatic brain injury

“…Stimuli were presented using the RightEye tests [33] on NVIDIA 24-inch 3D vision monitor fitted with an SensorMotoric Instruments (SMI) 12″ 120 Hz remote eye tracker connected to an Alienware gaming system, and a Logitech (model Y-R0017) wireless keyboard and mouse. The participants were seated in a stationary (nonwheeled) chair that could not be adjusted in height.…”

Visual and oculomotor abilities predict professional baseball batting performance

“…For each successive task, text and animated instructions were provided. Detailed information about the tasks can be found elsewhere (Murray et al, 2019) and the following measures were calculated from performance on the test battery for analysis in the current study:…”

A Comparison of Cardinal Gaze Speed between Major League Baseball Players, Amateur Prospects, and Non-athletes

“…Participants were a convenience sample of individuals tested using the RightEye CGP test. 4,[20][21][22] The sample included 17 MLB players, 160 amateur prospects, and 128 non-athletes. MLB players were between the ages of 19 and 34 years (M = 25.8, SD = 3.7) and had a minimum of 732 (732 to 5416) at-bats in the major league.…”