Abstract
Olov Oscarsson's review on the functional organization of spinocerebellar paths is a prime demonstration of the great skills and huge knowledge base of the electrophysiologists of his era working on communication systems in the brain. Oscarsson describes and characterizes in detail no less than ten different communication lines between the spinal cord and the cerebellum. As such, his work proved to be a highly fertile basis for ongoing physiological and anatomical research. However, even after 50 years of continuing cerebellar research, many questions are still open and even care must be taken that the differentiation in spinocerebellar paths, so carefully demonstrated by Oscarsson, is not lost in present-day research.