Detecting feigned traumatic brain injury with eye tracking during a test of performance validity.
Robert J KanserJesse R BashemSarah D PatrickRobin A HanksLisa J RapportPublished in: Neuropsychology (2020)
Eye-tracking indicated that persons feigning TBI showed multiple signs of greater cognitive effort than persons with verified TBI and healthy comparisons. In the comparison of greatest interest (SIM vs. TBI) eye-tracking best predicted group status and yielded excellent discrimination when combined with accuracy. Eye-tracking may be an important complement to traditional accuracy scores on PVTs. (PsycINFO Database Record (c) 2020 APA, all rights reserved).