Gulyás et al. [44] performed an in vitro autoradiography on human post-mortem brains of patients who suffered from Alzheimer’s disease by evaluating the binding on TSPO of N-(5-[125I]Iodo-2-phenoxyphenyl)-N-(2,5-dimethoxybenzyl) acetamide ([125I]desfluoro-DAA1106) and N-(5-[125I]Fluoro-2-phenoxyphenyl)-N-(2-[125I]Iodo-5-methoxybenzyl)acetamide ([125I]desmethoxy-DAA1106). Here, TSPO is linked to Alzheimer disease.