RT Journal Article SR Electronic T1 Dentate Update: Imaging Features of Entities That Affect the Dentate Nucleus JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A5138 A1 K.M. Bond A1 W. Brinjikji A1 L.J. Eckel A1 D.F. Kallmes A1 R.J. McDonald A1 C.M. Carr YR 2017 UL http://www.ajnr.org/content/early/2017/04/13/ajnr.A5138.abstract AB SUMMARY: The dentate nucleus is a cerebellar structure involved in voluntary motor function and cognition. There are relatively few entities that affect the dentate, and the clinical features of these conditions are often complex and nonspecific. Because these entities are rarely encountered, the formulation of a differential diagnosis can be difficult. Many of the conditions are reversible or treatable with early intervention. Therefore, it is important to recognize classic clinical presentations and their associated characteristic imaging findings. We provide a summary of entities that affect the dentate nucleus and a diagnostic workflow for approaching dentate nucleus imaging abnormalities.AbbreviationGd3+free gadolinium