title: Semantic memory and reading abilities: a case report.
abstract: We document the unexpected dissociation of preserved reading skills in a patient with severely impaired semantic memory. The common co-occurrence between impairment of word meaning and surface dyslexia has not been observed. The patient (hereafter called DRN) had marked naming and word comprehension difficulties. A strong word frequency effect was observed on tests of word comprehension but was absent in a test of word reading. DRN's ability to read both regular and exception words that he failed to comprehend was remarkably well preserved. We will argue that these findings provide further support for the independence of semantic and phonological processing.
authors.affiliation: National Hospital for Neurology and Neurosurgery, London, United Kingdom.
authors.forename: L
authors.initials: L
authors.lastname: Cipolotti
authors.forename: E K
authors.initials: EK
authors.lastname: Warrington
mesh_terms: D000368:Aged; D000849:Anomia / Q000175:diagnosis* / Q000523:psychology; D001076:Aptitude; D004411:Dyslexia, Acquired / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D006801:Humans; D011939:Mental Recall; D010700:Phonetics; D011932:Reading; D012660:Semantics; D014706:Verbal Learning