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Linking Impulsivity And Inhibitory Control Using Manual And Oculomotor Response Inhibition Tasks, Walter Roberts, Mark T. Fillmore, Richard Milich
Linking Impulsivity And Inhibitory Control Using Manual And Oculomotor Response Inhibition Tasks, Walter Roberts, Mark T. Fillmore, Richard Milich
Psychology Faculty Publications
Separate cognitive processes govern the inhibitory control of manual and oculomotor movements. Despite this fundamental distinction, little is known about how these inhibitory control processes relate to more complex domains of behavioral functioning. This study sought to determine how these inhibitory control mechanisms relate to broadly defined domains of impulsive behavior. Thirty adults with attention-deficit/ hyperactivity disorder (ADHD) and 28 comparison adults performed behavioral measures of inhibitory control and completed impulsivity inventories. Results suggest that oculomotor inhibitory control, but not manual inhibitory control, is related to specific domains of self-reported impulsivity. This finding was limited to the ADHD group; no …