Syntactic comprehension in agrammatism: A computational model  

Oleh:

Stocco, A. ; Crescentini, C.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Brain and Language (Full Text) vol. 95 no. 1 (2005), page 127-128.
Fulltext: 95_01_Stocco.pdf (76.99KB)

Isi artikel

In this paper, we present a detailed computational model of agrammatic aphasia that is consistent with the Slow Syntax Hypothesis. In particular, our model postulates that the cause of the slowing of syntax processing is a deficit in overcoming irrelevant active lexical cues. This causes interference in retrieval of lexical and semantic information, which in turn causes a misrepresentation of semantic content. We show that the model, opportunely damaged, can simulate the impairment of patients in the understanding of psychological verbs.

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