Here in a typical subject you can see task activations in ventral occipital cortex, intraparietal sulcus, and superior parietal lobe, and the regions of interest drawn to match those activations.
It's important to note that although these regions are being constructed on the basis of our first analysis, they are being drawn a priori to Analysis #2.
`Physiological Studies of Attention in Autism: Implications for Autistic Cognition and Behaviour', Matthew Belmonte, 26 January 2002