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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Neurobiol Learn Mem. 2014 Mar 15;117:60–70. doi: 10.1016/j.nlm.2014.03.002

Figure 6.

Figure 6

Relationships among delay discounting, risk subgroup, and working memory. The two risk subgroups did not differ in delay discounting task performance (A). However, delay discounting and working memory performance were significantly related, such that rats with steeper delay discounting (greater impulsive choice) were less accurate in the delayed response task (B). Open and closed circles indicate the rats in the risk taking and risk averse subgroups in the RDT.