Table 2.
Functional regions of interest and corresponding anatomical parcels
| Functional regions of interest (n = 14) | Anatomical parcels (n = 26) |
|---|---|
| Lateral premotor cortex | vPMC, midPMC |
| Medial premotor cortex | SMA, preSMA |
| Primary motor cortex | midMC, aCO, vMC |
| Primary somatosensory cortex | pCO, vSC |
| Higher order somatosensory cortex | PO, aSMg |
| Primary auditory cortex | Hg |
| Anterior higher order auditory cortex | PP, aSTg, adSTs |
| Posterior higher order auditory cortex | pSTg, pdSTs, PT |
| Inferior frontal gyrus pars opercularis | IFo, pFO |
| Inferior frontal gyrus pars triangularis | IFt, aFO |
| Inferior frontal sulcus | pIFs |
| Frontal orbital cortex | FOC |
| Posterior supramarginal gyrus | pSMg |
| Anterior insula | aINS |
See Tourville and Guenther (2012) for details regarding anatomical landmarks delineating anatomical parcels. aCO = anterior central operculum; adSTs = anterior dorsal superior temporal sulcus; aINS = anterior insula; aFO = anterior frontal operculum; aSMg = anterior supramarginal gyrus; aSTg = anterior superior temporal gyrus convexity; FOC = frontal orbital cortex; Hg = Heschl’s gyrus; IFo = inferior frontal gyrus pars opercularis convexity; IFt = inferior frontal gyrus pars triangularis convexity; midMC = middle motor cortex; midPMC = middle premotor cortex; pCO = posterior central operculum; pdSTs = posterior dorsal superior temporal sulcus; pFO = posterior frontal operculum; pIFs = posterior inferior frontal sulcus; PO = parietal operculum; PP = planum polare; pSMg = posterior supramarginal gyrus; pSTg = posterior superior temporal gyrus convexity; PT = planum temporale; vMC = ventral motor cortex; vPMC = ventral PMC; vSC = ventral somatosensory cortex.