Streamline density and lesion volume reveal a postero-anterior gradient of corpus callosum damage in multiple sclerosis.
Maria PetraccaS SchiaviM BattocchioMohamed Mounir El MendiliL FleysherA DaducciM InglesePublished in: European journal of neurology (2020)
The reduction in CC density across phenotypes suggests an earlier involvement of the posterior regions, followed only at a later stage by involvement of the anterior portions of the CC. Such interhemispheric disconnection seems to develop as a consequence of white matter macroscopic damage and exerts a relevant impact on motor and, to a lesser extent, cognitive disability.