Palinopsia as an initial symptom of cerebral amyloid angiopathy-related inflammation.

•We report the first case of cerebral amyloid angiopathy-related inflammation (CAA-RI) presenting palinopsia initially.•Palinopsia is generally caused by intracranial diseases involving the parietal and occipital areas.•CAA dominantly affects parietal and occipital lobes, therefore palinopsia could be an important phenomenon of the disease.