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. Author manuscript; available in PMC: 2014 Sep 10.
Published in final edited form as: Alcohol Clin Exp Res. 2012 Jul 20;37(0 1):E152–E160. doi: 10.1111/j.1530-0277.2012.01885.x

Figure 2.

Figure 2

CAT video monitor display flowchart; only one symbol appears on the subject’s video monitor at any instant. The illustration represents the sequence of actions taken by the subject and resultant changes in the symbol displayed on the subject’s CASE screen for a single trial of the CAT. “A” denotes the selection of an alcohol reward is under way (as opposed to a “W” when working for water).