Prefrontal regions play a predominant role in imposing an attentional 'set': evidence from fMRI.
Banich MT, Milham MP, Atchley RA, Cohen NJ, Webb A, Wszalek T, Kramer AF, Liang Z, Barad V, Gullett D, Shah C, Brown C. Prefrontal regions play a predominant role in imposing an attentional 'set': evidence from fMRI. Brain Res Cogn Brain Res. 2000 Sep; 10(1-2):1-9.