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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: Alcohol Clin Exp Res. 2012 Apr 5;36(6):530–542. doi: 10.1111/j.1530-0277.2011.01706.x

Figure 2.

Figure 2

The prescribed time courses of BrAC(t) in the 2-session design of the slopes experiment. In a 2-segment session (dark dashed line), an individual’s exposure to alcohol was prescribed to rise at a constant rate of 6.0 mg%/min until it reached 68 mg% (11.3 min, then to descend at a constant rate of −1.0 mg%/min. In the 1-segment session, the constant rate of rise was 3.0 mg%/min. These two time courses intersect (“crossover”) at a BrAC of 60mg%, 20 min after the infusions begin. At the crossover point, only the slope of the exposure differs.