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. Author manuscript; available in PMC: 2017 Jan 6.
Published in final edited form as: Neuron. 2015 Dec 17;89(1):221–234. doi: 10.1016/j.neuron.2015.11.028

Figure 1.

Figure 1

Recording site locations. (A) Approximately sagittal MRI section for monkey Ci showing estimated recording site locations in SCi, IC, and LC+, along with the approximate depth from the cortical surface along the electrode tract. (B) Schematic of a coronal section of the macaque brain showing structures typically encountered along our electrode tracts (adapted from (Paxinos et al., 2008), Plate 90, Interaural 0.3, bregma 21.60; see also (Kalwani et al., 2014), Fig. 3). (C) Approximately sagittal MRI section for monkey Sp showing estimated recording sites in ACC and CGp, along with the approximate depth from the cortical surface along the electrode tract. (D, E) Schematic of a coronal section of the macaque brain showing structures typically encountered along our electrode tracts to ACC (D; adapted from (Paxinos et al., 2008), Plate 16, Interaural 33.60, bregma 11.70) or CGp (E; adapted from (Paxinos et al., 2008), Plate 89, Interaural 0.75, bregma -21.15). Lightly shaded yellow regions in (A) and (C) correspond to the three-dimensional projections of the recording cylinder (Kalwani et al., 2009). Arrows in (B), (D), and (E) show approximate electrode tracts. CG: cingulate gyrus; CS: cingulate sulcus; DCIC: dorsal complex of the IC; InG: intermediate gray of the SC; me5: mesencephalic 5 tract; subCD: dorsal subcoeruleus; 4v: fourth ventricle; 4x: trochlear decussation; 9/32, 24c: ACC (dorsal); 32, 24a, 24b: ACC (ventral); 23a, 23b, 31: CGp.