title: What we do not know about cerebellar systems neuroscience.
abstract: Our knowledge of the modular organization of the cerebellum and the sphere of influence of these modules still presents large gaps. Here I will review these gaps against our present anatomical and physiological knowledge of these systems.
authors.affiliation: Department of Neuroscience, Erasmus Medical Center Rotterdam Rotterdam, Netherlands.
authors.forename: Jan
authors.initials: J
authors.lastname: Voogd
keywords: cerebellar modules; cerebro-cerebellar relations; climbing fiber systems; mossy fiber systems; purkinje cell zones