Neuropsychological analysis of a case of reduplicative paramnesia.

Following a right cerebral hemispheric CVA, a patient showed extensive reduplication of place (his hospital) and occasional reduplication of person. His language was essentially intact, but he was deficient on tests of conceptualization and on nonverbal tasks, both visual and auditory. Short- and long-term memory for nonverbal but not verbal material were also impaired. However, he had sufficient "memory" for the reduplicated hospitals to comment that they were spatially identical. He simply seemed unable to treat these memories as representing the same phenomena. Neuropsychological analysis suggest that reduplicative paramnesia represents a combination of perceptual and memory deficits as well as impaired ability to integrate information.