EYE-SYNC Concussion Classification Study

EYE-SYNC Concussion Classification Study

The purpose of this study is to determine the sensitivity and specificity of an aid in assessment of concussion based on eye-tracking, in comparison to a clinical reference standard appropriate for sport-related concussion evaluation.

Inclusion Criteria:

• Men and women actively engaged in competitive athletics
• Eye tracking measurements and SCAT5 evaluations are collected within 3-day window
• Eye tracking measurements and SCAT5 evaluations are collected within 3 days of injury

Exclusion Criteria:

• Prior enrollment (subjects may only enroll once)
• POOR eye tracking data quality
• Subjects without reported injury detailing alteration of consciousness (AOC) or altered mental status (AMS) defined as self-report, witness report or the following responses to the SCAT5 SSS: "Difficulty Remembering" ≥ 4 or "Confusion" ≥ 4, or scored less than 23 on the SCAT5 Standardized Assessment of Concussion (SAC) or greater than 25 on the SCAT5 Symptom Severity Score (SSS)
• EYE-SYNC smooth pursuit standard deviation of tangential error (SDTE) variance scores < 2.0