Central Vestibular Disease
The output of the cerebellum is through the activation of the Purkenjie cells. This output is inhibitory. When the cerebel-lum is damaged, the result is disinhibition of brainstem nuclei. Asymmetrical damage cause increased in motor tone on the side of the lesion, leading to the head tilting away from the damage.
Paradoxical Head Tilt in Cerebellar Disorders