Written distractor words influence brain activity during overt picture naming.

ABSTRACT: Language production requires multiple stages of processing (e.g., semantic retrieval, lexical selection), each of which may involve distinct brain regions. Distractor words can be combined with picture naming to examine factors that influence language production. Phonologically-related distractors have been found to speed picture naming (facilitation), while slower response times and decreased accuracy (interference) generally occur when a distractor is categorically related to the target image. However, other types of semantically-related distractors have been reported to produce a facilitative effect (e.g., associative, part-whole). The different pattern of results for different types of semantically-related distractors raises the question about how the nature of the semantic relation in

SUBMITTER: Diaz MT 

PROVIDER: S-EPMC3970014 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature