Table 2.
Anatomical description of the cortical regions of interest.
| ROI | Anatomical structure | Delimiting Landmarks |
|---|---|---|
| IFG_Op | Pars opercularis of the inferior frontal gyrus | A = Anterior vertical ramus of the lateral fissure P = Inferior precentral sulcus S = Inferior frontal sulcus I = Anterior horizontal ramus of the lateral fissure to the border with insular cortex |
| IFG_Tr | Pars triangularis of the inferior frontal gyrus | A = Coronal plane defined as the rostral end of the anterior horizontal ramus of the sylvian fissure P = Vertical ramus of the lateral fissure S = Inferior frontal sulcus I = Anterior horizontal ramus of the lateral fissure |
| IFG_Orb | Pars orbitalis of the inferior frontal gyrus | A = Posterior lateral orbital sulcus P = Vertical ramus of the lateral fissure S = Anterior horizontal ramus of the lateral fissure I = Orbital gyrus |
| INSa | Anterior segment of the circular sulcus of the insult | A = Lateral orbital gyrus P = Short insular gyri S = Superior segment of the circular sulcus of the insula I = Inferior segment of the circular sulcus of the insula |
| STGa | Anterior portion of the superior temporal gyrus and planum polare | A = Inferior circular sulcus of the insula P = Vertical plane drawn from the anterior extent of the transverse temporal gyrus S = Anterior horizontal ramus of the lateral fissure I = Dorsal aspect of the upper bank of the superior temporal sulcus |
| AUD | Transverse temporal gyrus and sulcus (Heschl's gyrus and sulcus) | A = Planum polare and inferior circular sulcus of the insula P = Planum temporale M = Lateral fissure L = Superior temporal gyrus |
| STGp | Posterior portion of the superior temporal gyrus and planum temporale | A = Vertical plane drawn from the anterior extent of the transverse temporal gyrus P = Angular gyrus S = Supramarginal gyrus I = Dorsal aspect of the upper bank of the superior temporal sulcus |
| STSa_upper | Anterior portion of the upper bank of the superior temporal sulcus | A = Superior and middle temporal gyrus P = Vertical plane drawn from the anterior extent of the transverse temporal gyrus S = Superior temporal gyrus I = Fundus of the sulcus |
| STSa_lower | Anterior portion of the lower bank of the superior temporal sulcus | A = Superior and middle temporal gyrus P = Vertical plane drawn from the anterior extent of the transverse temporal gyrus S = Fundus of the sulcus I = Middle temporal gyrus |
| STSp_upper | Posterior portion of the upper bank of the superior temporal sulcus | A = Vertical plane drawn from the anterior extent of the transverse temporal gyrus P = Angular gyrus and middle occipital gyrus and sulcus S = Angular gyrus I = Fundus of the sulcus |
| STSp_lower | Posterior portion of the lower bank of the superior temporal sulcus | A = Vertical plane drawn from anterior extent of the transverse temporal gyrus P = Angular gyrus and middle occipital gyrus and sulcus S = Fundus of the sulcus I = Middle temporal gyrus |
| MTGp | Posterior portion of the middle temporal gyrus | A = Vertical plane drawn from anterior extent of the transverse temporal gyrus P = Anterior occipital sulcus and temporo-occipital incisure S = Superior temporal sulcus I = Inferior temporal sulcus |
| SMG | Supramarginal gyrus | A = Postcentral sulcus P = Sulcus intermedius primus of Jensen S = Intraparietal sulcus I = Lateral fissure |
| AG | Angular gyrus | A = Sulcus intermedius primus of Jensen P = Dorsal part of the anterior occipital sulcus S = Intraparietal sulcus I = Superior temporal sulcus and lateral occipital sulcus |
A = anterior limit. P = posterior limit. S = superior limit. I = inferior limit. M = medial limit. L = lateral limit.