Lesions of the Cerebellar Nodulus and Uvula Impair Downward Pursuit

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Lesions of the cerebellar nodulus and uvula impair downward pursuit.

We studied sinusoidal (SIN) and step-ramp (SR) pursuit in two rhesus monkeys, before and after surgical lesions of the cerebellar nodulus and uvula (Nod/Uv). Eye movements were recorded using the magnetic field scleral search coil method. Pursuit targets were generated by an LCD projector and back-projected onto a tangent screen in an otherwise dark room. After the Nod/Uv lesions, both monkeys ...

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ژورنال

عنوان ژورنال: Journal of Neurophysiology

سال: 2008

ISSN: 0022-3077,1522-1598

DOI: 10.1152/jn.01193.2007