A 67-year-old man had repeated cerebral ischemic attacks, which resulted in a clinical picture combining paralysis of visual fixation, optic ataxia and impairment of visuospatial orientation, consistent with the definition of Balint's syndrome. Postmortem examination showed multiple lesions involving the occipital cortex of both sides and the white matter underlying the right insular cortex. EOG recording demonstrated a marked impairment of refixation saccades and saccades on verbal command. Smooth pursuit movements were completely abolished. Visual fixation was randomly achieved after many erratic exploratory movements and steadily maintained on the target (spasmodic fixation). During spasmodic fixation, EOG recording detected an ocular flicker resulting in a continuous instability of eye position. It is suggested that these findings may all be accounted for by the loss of panoramic vision due to a bilateral impairment of cortical areas 18 and 19.