Examples of Patients with Saccadic Intrusions (Square Wave Jerks)
Creator
Daniel R. Gold, DO
Affiliation
(DRG) Departments of Neurology, Ophthalmology, Neurosurgery, Otolaryngology - Head & Neck Surgery, Emergency Medicine, and Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland
Subject
Square Wave Jerks
Description
Seen here are patients with saccadic intrusions that do have an intersaccadic interval. Square wave jerks are commonly seen in degenerative conditions, mainly involving the posterior fossa (e.g., cerebellar degeneration) and basal ganglia (e.g., progressive supranuclear palsy).