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Tag: Word Selection

Word selection processing in Parkinson’s disease: When nouns are more difficult than verbs

Published in: Cortex, Volume 100, March 2018, 8-20 Abstract “Patients with Parkinson’s disease (PD) are impaired in verb production. Interpretations range from grammatical deficits to semantic-conceptual decay of action representation. The verb production deficit in PD can also be considered a dysexecutive disorder, specifically, a deficit of selection processing during word production, due to corticostriatal damage. Producing verbs is “more difficult” than producing nouns, because verb-forms must be selected from a large set of word-forms which share the verb-root, and the set of possible verb-forms is larger than the set of possible noun-forms when a noun has to be produced. However, if we devise a condition in… Read More