Contrapulsion is an ocular motor disturbance characterised by a triad of (1) hypermetric saccadic eye movements in a direction opposite from a precisely localised lesion within a specific white matter ...
In PSP, MRI may show midbrain atrophy, periaqueductal hyperintensities in the midbrain, dilation of the third ventricle and reduced volume of the superior cerebellar peduncles. PET with ...
Cerebellar infarcts constituted 2.3% of the total patients with acute brain infarction. The backgrounds and risk factors were similar to those in patients with infarctions of the cerebral hemispheres.
(B, D) Confocal images of EYFP-filled SNr or GPe axons across the PPN, respectively. CNII: cranial nerve II, scp: superior cerebellar peduncle; PB: parabrachial nucleus The SNr inhibits cholinergic ...