Priming Picture Naming with a Semantic Task: An fMRI Investigation
نویسندگان
چکیده
منابع مشابه
Priming Picture Naming with a Semantic Task: An fMRI Investigation
Prior semantic processing can enhance subsequent picture naming performance, yet the neurocognitive mechanisms underlying this effect and its longevity are unknown. This functional magnetic resonance imaging study examined whether different neurological mechanisms underlie short-term (within minutes) and long-term (within days) facilitation effects from a semantic task in healthy older adults. ...
متن کاملPicture Naming: An Investigation of the Nature of Categorical Priming
Although there are numerous theories of the structure of semantic memory, a notion central to many of these theories is that of semantic category membership. The present studies represent an investigation of the effects of a semantic category relation between prime and target in a picture-naming task. Because picture naming is presumed to require access to semantic memory, category priming effe...
متن کاملAn event-related FMRI investigation of implicit semantic priming.
The neural basis underlying implicit semantic priming was investigated using event-related fMRI. Prime-target pairs were presented auditorily for lexical decision (LD) on the target stimulus, which was either semantically related or unrelated to the prime, or was a nonword. A tone task was also administered as a control. Behaviorally, all participants demonstrated semantic priming in the LD tas...
متن کاملImplicit priming of picture naming: A theoretical and methodological note on the implicit priming task
The recently introduced implicit priming task (Meyer, 1990, 1991) for the study of word production processes has already provided an impressive number of findings which are taken as the main support for the principle of serial encoding in production. However, prior results can as well be explained by an episodic memory retrieval account which does not resource to production processes. In experi...
متن کاملTask choice and semantic interference in picture naming.
Evidence from dual-task performance indicates that speakers prefer not to select simultaneous responses in picture naming and another unrelated task, suggesting a response selection bottleneck in naming. In particular, when participants respond to tones with a manual response and name pictures with superimposed semantically related or unrelated distractor words, semantic interference in naming ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLoS ONE
سال: 2012
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0032809