Last revised by Daniel J Bell on 5 Mar 2021

Simultanagnosia, also known as simultagnosia, is an individual's inability to perceive more than one object at a time. It is a characteristic symptom of Bálint syndrome and can also be seen with posterior cortical atrophy (PCA).

ADVERTISEMENT: Supporters see fewer/no ads

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.