Aim of this paper is to review the neuropsychological and neuroimaging studies dealing with the neural correlates of noun and verb processing. Available evidence indicates that, while the left temporal neocortex plays a crucial role in all tasks involving lexical-semantic processing, additional regions of the left dorsolateral prefrontal cortex are recruited during the processing of words related to actions. This anatomoclinical correlation, related to object and action naming, is found in many instances of verbnoun dissociation reported in the neuropsychological literature. More recent investigations, which use a wider range of verb categories, and attempt to take into account other dimensions related to the verbnoun distinction, are starting to contribute to a better understanding of the mechanisms underlying the observed neurological dissociation.
The neural correlates of noun and verb processing.
Perani D
2003
Abstract
Aim of this paper is to review the neuropsychological and neuroimaging studies dealing with the neural correlates of noun and verb processing. Available evidence indicates that, while the left temporal neocortex plays a crucial role in all tasks involving lexical-semantic processing, additional regions of the left dorsolateral prefrontal cortex are recruited during the processing of words related to actions. This anatomoclinical correlation, related to object and action naming, is found in many instances of verbnoun dissociation reported in the neuropsychological literature. More recent investigations, which use a wider range of verb categories, and attempt to take into account other dimensions related to the verbnoun distinction, are starting to contribute to a better understanding of the mechanisms underlying the observed neurological dissociation.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
