Lee SY, et al. - Authors elucidated the initial and serial multimodal imaging findings in acute macular neuroretinopathy (AMN), with emphasis on choroidal vascular changes. The areas of inner choroidal vascular flow void on optical coherence tomography angiography were noted in patients with AMN. Such areas could persist weeks after the onset of symptoms. This data indicated the possible involvement of vascular compromise of the inner choroid in the pathogenesis of AMN.