TSPO and atherosclerosis: Furthermore, PET imaging using TSPO has also been reported to have shown promising results in atherosclerosis detection, 3H-DAA1106 ((N-5-fluoro-2-phenoxyphenyl)-N-(2,5-dimethoxybenzyl)acetamide), 3H-(R)-PK11195, and 11C-PK11195 being such examples [352].