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. 2015 Dec 2;115(3):1098–1111. doi: 10.1152/jn.00325.2015

Fig. 1.

Fig. 1.

General task structure and anatomy. A: general timeline of the 3 tasks. Two options were presented, each offering a gamble for water reward. Offers appeared in sequence, offset by 1 s and in a random order for 400 ms each. Then, after fixation, both offers reappeared during a decision phase (see Fig. 4 for more detail). B: magnetic resonance image of monkey B ventromedial prefrontal cortex (vmPFC; highlighted in red). C: magnetic resonance image of monkey B ventral striatum (VS). Recordings were made in the nucleus accumbens region of the striatum (highlighted in orange). D: magnetic resonance image of monkey B orbitofrontal cortex (OFC; highlighted in blue). E: magnetic resonance image of monkey B dorsal anterior cingulate cortex (dACC; highlighted in green). F: magnetic resonance image of monkey B subgenual anterior cingulate cortex (sgACC; highlighted in pink).