Investigating TSPO levels in occupation-related posttraumatic stress disorder.

Microglia are immune brain cells implicated in stress-related mental illnesses including posttraumatic stress disorder (PTSD). Their role in the pathophysiology of PTSD, and on neurobiological systems that regulate stress, is not completely understood. We tested the hypothesis that microglia activation, in fronto-limbic brain regions involved in PTSD, would be elevated in participants with occupation-related PTSD.

Imaging of astrocytes in posttraumatic stress disorder: A PET study with the monoamine oxidase B radioligand [C]SL25.1188.

Posttraumatic stress disorder (PTSD) is a debilitating mental health condition that results from exposure to traumatic event(s). Decreased astrocyte-related proteins (e.g.