1. Impairment at this stage would be consistent with apperceptive agnosia . 2. It involves a higher level of processing than apperceptive agnosia . 3. In addition the occipitoparietal pathway is sometimes damaged in apperceptive agnosia patients. 4. Those with apperceptive agnosia , however, have difficultly copying geometric shapes and letters. 5. Apperceptive agnosia affects the fixation, reach for moving targets, and write as well.6. Brain damage leads to apperceptive agnosia because there is damage to a particular semantic category. 7. For example, patient DF had lesions to the ventral surface that gave her apperceptive agnosia . 8. Each patient that suffers from apperceptive agnosia does not have brain damage in exactly the same area. 9. However, in addition to visual apperceptive agnosia there are also cases of apperceptive agnosia in other sensory areas. 10. However, in addition to visual apperceptive agnosia there are also cases of apperceptive agnosia in other sensory areas.