Abstract：
:Intentional action is essential to human behavior, yet its neural basis remains poorly understood. In order to identify neural networks specifically involved in intentional action, freely chosen and externally cued intentions have previously been contrasted. This has led to the identification of a fronto-parietal network, which is involved in freely choosing one's intentions. However, it remains unclear whether this network encodes specific intentions, or whether it merely reflects general preparatory or control processes correlated with intentional action. Here, we used MVPA on fMRI data to identify brain regions encoding non-motor intentions that were either freely chosen or externally cued. We found that a fronto-parietal network, including the lateral prefrontal cortex, premotor, and parietal cortex, contained information about both freely chosen and externally cued intentions. Importantly, MVPA cross-classification indicated that this network represents the content of our intentions similarly, regardless of whether these intentions are freely chosen or externally cued. This finding suggests that the intention network has a general role in processing and representing intentions independent of their origin.
journal_name
Neuroimagejournal_title
NeuroImageauthors
Wisniewski D,Goschke T,Haynes JDdoi
10.1016/j.neuroimage.2016.04.044subject
Has Abstractpub_date
2016-07-01 00:00:00pages
450-458eissn
1053-8119issn
1095-9572pii
S1053-8119(16)30084-2journal_volume
134pub_type
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