The neuropsychology of attention: revisiting the "Mirsky model".

Nearly 25 years ago, Mirsky and colleagues proposed a multiple-component model of attention. It was proposed that attention was characterized by several distinct elements that were organized into a system. A putative neuroanatomical substrate of this model of attention was proposed. This functional anatomy was primarily based upon inferences derived from brain lesion studies. Mirsky and colleagues developed a systematic clinical evaluation of this model by applying a group of neuropsychological tests. Since the introduction of what has been commonly referred to as the "Mirsky model," significant advances have been made in our understanding of brain-behavior relationships. This article applies current neuroscientific principles to "update" our understanding of attention and the "Mirsky model." We also demonstrate how the interpretation of neuropsychological tests can be modified according to principles of large-scale brain systems and patterns of brain network functional connectivity.