inability to perceive more than one object at a time. inability to reach objects using visual cues.When a stroke affects the parietooccipital junction - the place where the parietal and occipital lobes connect - it can cause Balint syndrome. Someone with this syndrome may experience visual hallucinations or fabrications.Īnton syndrome can also occur when a stroke affects both occipital lobes. In Anton syndrome, a person has cortical blindness, but they deny it. When a stroke affects both occipital lobes rather than only one, it can result in a complete loss of vision. The visual cortex is the visual processing center of the brain. Research reports that occipital stroke can cause the following vision conditions: Complete cortical blindnessĬortical blindness denotes a loss of vision due to damage in the visual cortex rather than from a condition within the eyes.
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