This is consistent with translocator protein binding (TSPO) or previous peripheral benzodiazepine receptor (PBR) quantitative autoradiography studies using [3H]PK11195 and [3H]PBR28 in postmortem frozen human brains; TSPO binding density was found to be not significantly different among AD (n = 7), dementia with Lewy bodies (DLB) disease (n = 5), or cognitively intact age-matched controls (n = 8) in these brain regions [16]. The gene discussed is TSPO; the disease is Alzheimer disease.