Association of Traumatic Brain Injury With Late-Life Neurodegenerative Conditions and Neuropathologic Findings.

IMPORTANCE The late effects of traumatic brain injury (TBI) are of great interest, but studies characterizing these effects are limited. OBJECTIVE To determine whether TBI with loss of consciousness (LOC) is associated with an increased risk for clinical and neuropathologic findings of Alzheimer disease (AD), Parkinson disease (PD), and other dementias… CONTINUE READING