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. 2021 Apr 9;163(2):274–286. doi: 10.1097/j.pain.0000000000002309

Figure 1.

Figure 1.

(A) Right rACC and (B) bilateral thalamus. Top row: radiological display convention of MRS single-voxel placement. Bottom row: neurological display convention of ROI positioning. MRS, magnetic resonance spectroscopy; ROI, region of interest; rACC, rostral anterior cingulate cortex.