Category specificity in reading and writing: the case of number words.
In standard models, word meanings contribute to reading words aloud and writing them to dictation. It is known that categories of knowledge and the associated word meanings can be spared or impaired selectively, but it has not been possible to demonstrate that category-specific effects apply to reading and writing. Here we report the case of a neurodegenerative patient with selectively spared numerical abilities whose brain damage left him able to read and write only number words.
Butterworth
B
B
Institute of Cognitive Neuroscience, University College London, 17 Queen Square, London WC1 6BT, UK. b.butterworth@ucl.ac.uk
Cappelletti
M
M
Kopelman
M
M
D001284:Atrophy / Q000473:pathology / Q000503:physiopathology*; D003704:Dementia / Q000473:pathology / Q000503:physiopathology*; D004411:Dyslexia, Acquired / Q000209:etiology / Q000473:pathology / Q000503:physiopathology*; D006801:Humans; D007807:Language Tests; D008297:Male; D011597:Psychomotor Performance; D013702:Temporal Lobe / Q000473:pathology / Q000503:physiopathology*; D014705:Verbal Behavior / Q000502:physiology