Fig. 2From: Manganese-enhanced MRI depicts a reduction in brain responses to nociception upon mTOR inhibition in chronic pain ratsRepresentative images and colors of ROIs used to calculate average signal intensities. The selected ROIs are shown overlaid on T1 scans in coronal slices (anterior to posterior, respectively). M1/2: motor cortex 1/2, IC: insula, S1HL: primary somatosensory cortex hind limb region, ACC: anterior cingulate cortex, V1/2: visual cortex 1/2. Distances indicated are measurements from bregma according to the Paxinos and Watson rat brain atlas [48]Back to article page