The cerebellum can be divided into central structures (lingula, vermis and flocculonodular lobe) and the cerebellar hemispheres. Main inputs come from frontopontocerebellar connections (contralateral) from above, and spinocerebellar tracts from below (proprioception) producing primarily ipsilateral signs.
This is a companion discussion topic for the original article at https://patient.info/doctor/history-examination/cerebellar-disorders