Attentional control in the aging brain: insights from an fMRI study of the stroop task.
Milham MP, Erickson KI, Banich MT, Kramer AF, Webb A, Wszalek T, Cohen NJ. Attentional control in the aging brain: insights from an fMRI study of the stroop task. Brain Cogn. 2002 Aug; 49(3):277-96.