A piece of the action: modulation of sensory-motor regions by action idioms and metaphors.

ABSTRACT: The idea that the conceptual system draws on sensory and motor systems has received considerable experimental support in recent years. Whether the tight coupling between sensory-motor and conceptual systems is modulated by factors such as context or task demands is a matter of controversy. Here, we tested the context sensitivity of this coupling by using action verbs in three different types of sentences in an fMRI study: literal action, apt but non-idiomatic action metaphors, and action idioms. Abstract sentences served as a baseline. The result showed involvement of sensory-motor areas for literal and metaphoric action sentences, but not for idiomatic ones. A trend of increasing sensory-motor activation from abstract to idiomatic to metaphoric to literal sentences was seen. These results

SUBMITTER: Desai RH 

PROVIDER: S-EPMC3819432 | biostudies-literature | 2013 Dec

REPOSITORIES: biostudies-literature