- Teaching NeuroImages: hemorrhagic cavernoma with secondary development of hypertrophic olivary degenerationIan Crosbie
Department of Neuroradiology, Beaumont Hospital, Dublin, Ireland
Neurology 80:e199-200. 2013..Three phases of HOD exist on MRI: hyperintense signal change without hypertrophy, hyperintense signal change with hypertrophy (figure 2), and regression of hypertrophy with persistent hyperintense signal.(1.)..