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Neural activity in human primary motor cortex areas 4a and 4p is modulated differentially by attention to action.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Binkofski, F. Fink, Gereon R. Geyer, Stefan Buccino, Giovanni Gruber, Oliver Shah, Nadim Joni Taylor, John G. Seitz, RĂ¼diger J. Zilles, Karl Freund, H-J |
| Copyright Year | 2002 |
| Abstract | The mechanisms underlying attention to action are poorly understood. Although distracted by something else, we often maintain the accuracy of a movement, which suggests that differential neural mechanisms for the control of attended and nonattended action exist. Using functional magnetic resonance imaging (fMRI) in normal volunteers and probabilistic cytoarchitectonic maps, we observed that neural activity in subarea 4p (posterior) within the primary motor cortex was modulated by attention to action, while neural activity in subarea 4a (anterior) was not. The data provide the direct evidence for differential neural mechanisms during attended and unattended action in human primary motor cortex. |
| File Format | PDF HTM / HTML |
| DOI | 10.1152/jn.2002.88.1.514 |
| Alternate Webpage(s) | http://pubman.mpdl.mpg.de/pubman/item/escidoc:724743:3/component/escidoc:724742/binkofski.pdf?mode=download |
| Alternate Webpage(s) | http://pubman.mpdl.mpg.de/pubman/item/escidoc:724743:3/component/escidoc:724742/binkofski.pdf |
| Alternate Webpage(s) | http://jn.physiology.org/content/jn/88/1/514.full.pdf |
| Alternate Webpage(s) | http://qa-pubman.mpdl.mpg.de/pubman/item/escidoc:724743:3/component/escidoc:724742/binkofski.pdf |
| Alternate Webpage(s) | http://qa-pubman.mpdl.mpg.de/pubman/item/escidoc:724743/component/escidoc:724742/binkofski.pdf |
| Alternate Webpage(s) | http://pubman.mpdl.mpg.de/pubman/item/escidoc:724743/component/escidoc:724742/binkofski.pdf |
| Alternate Webpage(s) | http://pubman.mpdl.mpg.de/pubman/item/escidoc:724743:2/component/escidoc:724742/binkofski.pdf |
| PubMed reference number | 12091573 |
| Alternate Webpage(s) | https://doi.org/10.1152/jn.2002.88.1.514 |
| Volume Number | 88 |
| Issue Number | 1 |
| Journal | Journal of neurophysiology |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |