Publications

1994
Caramazza A. Parallels and divergences in the acquisition and dissolution of language. Philosophical Transactions of the Royal Society of London, Series B. 1994;346 :121-127.
1993
Miceli G, Caramazza A. The assignment of word stress: Evidence from a case of acquired dyslexia. Cognitive Neuropsychology. 1993;10 (3) :273-296.
1992
Laudanna A, Badecker W, Caramazza A. Processing inflectional and derivational morphology. Journal of Memory and Language. 1992;31 :333-348.
1991
Caramazza A, Hillis AE. Lexical organization of nouns and verbs in the brain. Nature. 1991;349 :788-790.
1990
Caramazza A, Miceli G. The structure of graphemic representations. Cognition. 1990;37 :243-297.
Caramazza A, Hillis AE. Levels of representation, coordinate frames, and unilateral neglect. Cognitive Neuropsychology. 1990;7 (5/6) :391-445.Abstract

We describe the performance of a brain-damaged subject, NG, who made reading errors only on the right half of words. This problem persisted even when the subject had demonstrated accurate recognition of die letters in a stimulus through naming all the letters. Furthermore, the spatially determined reading impairment was unaffected by topographic transformations of stimuli: identical performance was obtained for stimuli presented in horizontal, vertical, and mirror-reversed form. The same pattern of errors was also obtained in all forms of spelling tasks: written spelling, oral spelling, and backward oral spelling. The performance of the subject is interpreted in the context of a multi-stage model of the word recognition process. It is concluded that the locus of the deficit responsible for NG's reading impairment is at a stage of processing where word-centred grapheme representations are computed. The spatially determined pattern of performance reported for NG, as well as other patterns observed for other brain-damaged subjects, are interpreted as providing support for the proposed multi-stage model of word recognition. The more general implications of the reported results for models of visual processing and attention are also considered.