Human Phenotype Ontology Definition
Term ID:511
Term Name:Vertical supranuclear gaze palsy
Definition:A supranuclear gaze palsy is an inability to look in a vertical direction as a result of cerebral impairment. There is a loss of the voluntary aspect of eye movements, but, as the brainstem is still intact, all the reflex conjugate eye movements are normal.
Reference:HP:0000511
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