Although no post mortem examinations of the retina in preclinical AD have been reported, a recent study detected p‐tau, specifically p‐tau Ser202/Thr205 and Thr217, in amacrine and horizontal cells in the INL and the processes of amacrine cells in IPL in tauopathies, including AD samples.97 The gene discussed is MAPT; the disease is tauopathy.