1. TBI patients show greater light sensitivity than controls. 2. Study involved 87 participants (42 TBI, 45 controls). 3. Psychological and cognitive measures were assessed using validated tools. 4. TBI patients had lower visual photosensitivity thresholds. 5. Depression and cognition impacted lens treatment response. 6. Pain catastrophizing linked to baseline sensitivity. 7. Results emphasize neuropsychological factors in TBI treatment. 8. Study has limitations, including sample size and self-reported measures.