Neuroimaging changes in the pregeniculate visual pathway and chiasmal enlargement in Leber hereditary optic neuropathy

Purpose
To describe the pattern of MRI changes in the pregeniculate visual pathway in Leber hereditary optic neuropathy (LHON).

Method
This retrospective observational study enrolled 60 patients with LHON between January 2015 and December 2021. The a…