The control subject maintained fixation to only the target elicited by the go cue. The alcoholic patient made saccades to targets indicated by the no-go cue (errors of commission) and to targets not indicated by either the go cue or the no-go cue (errors of intrusion).

This illustration is from NIAAA's Laboratory of Clinical Studies, Section of Brain Electrophysiology and Imaging.



Updated: August 2002