Table 2.
Cytoarchitectonic brain areas referred to in the connectivity networks
| Abbreviations | Brain areas | Relationship with brodmann areas | Atlases (ICNs) | References |
|---|---|---|---|---|
| HC | Cornu ammonis (CA1-3), dentate gyrus (DG) including Fascia dentate (FD) and CA4, Subicular complex (SC), and hippocampal-amygdaloid transition area (HATA) in the hippocampus | n.d | JuBrain | Amunts et al. (2005); Palomero-Gallagher et al. (2020); areas in HC are part of DMN (Shulman et al. 1997), MPN (Syan et al. 2017), and SRN (Lucassen et al. 2014) |
| AM | Centro-medial (CM), superficial (SF), inferior (IF) and medial fiber bundles (MF), laterobasal (LB) and ventro-medial nuclei (VTM) of the amygdala, and amygdalostriatal transition area (Astr) | n.d | JuBrain | Amunts et al. (2005); AM nuclei are part of MPN and SRN (Lucassen et al. 2014; Syan et al. 2017) |
| NA | Nucleus accumbens | n.d | Neuromorphometrics, Inc | http://neuromorphometrics.com; NA is part of SRN (Lucassen et al. 2014) |
| AIns | Anterior Insula | 13 | Neuromorphometrics, Inc | http://neuromorphometrics.com; BA13 is part of SN (Syan et al. 2017) |
| BF | Nucleus Ch1(medial septal nucleus), Ch2, Ch3, and Ch4 (basal nucleus of Meynert) in the basal forebrain | n.d | JuBrain | Zaborszky et al. (2008); Nucleus in BF are part of SRN (Lucassen et al. 2014) |
| EnC | Entorhinal cortex | 28 | JuBrain | Amunts et al. (2005); EnC is part of DMN (Shulman et al. 1997), MPN (Syan et al. 2017), and SRN (Lucassen et al. 2014) |
| EcC | Ectorhinal cortex (Parahippocampal cortex) | 36 | Neuromorphometrics, Inc | http://neuromorphometrics.com; EcC is part of DMN (Shulman et al. 1997), and MPN (Syan et al. 2017) |
| SPC | Areas 5L, 5M, 5Ci, 7PC, 7A, 7P, 7M in the superior parietal cortex | 5, 7 | JuBrain | Scheperjans et al. (2008); BA5 and BA7 are part of DMN (Syan et al. 2017) |
| FEF | Frontal eye field | Part of 8 at the junction of the superior frontal and precentral sulci | MRIcro | http://www.mricro.com. BA8 is part of FPN (Hutchison et al. 2012) |
| DLPC | Dorsolateral prefrontal cortex | 9, 46 | MRIcro | http://www.mricro.com; BA9 is part of DMN (Shulman et al. 1997); BA9 and BA46 are part of FPN (Syan et al. 2017) |
| FP | Areas Fp1 and Fp2 in the frontal pole | 10 | JuBrain | Bludau et al. (2014); Fp1 and Fp2 are part of DMN (Shulman et al. 1997; Syan et al. 2017) |
| OFC | Areas Fo1, Fo2, and Fo3 in the orbito-frontal cortex | 11 | JuBrain | Henssen et al. (2016); Fo1, Fo2, and Fo3 are part of DMN (Shulman et al. 1997; Syan et al. 2017) and SRN (Lucassen et al. 2014) |
| sACC | Subgenual anterior cingulate cortex | Subgenual parts of 24 and 32 plus 25 and 33 | JuBrain | Palomero-Gallagher et al. (2009); s24 and s32 are part of DMN (Shulman et al. 1997); s24, the infralimbic (Area 25), and prelimbic (Area s32) cortices are part of SRN (Lucassen et al. 2014); ACC is part of SN (Syan et al. 2017) |
| pACC | Pregenual anterior cingulate cortex | Pregenual parts of 24 and 32 | JuBrain | Palomero-Gallagher et al. (2009); p24 and p32 are part of DMN (Shulman et al. 1997); ACC is part of SN (Syan et al. 2017) |
| TP | Temporal pole | 38 | Neuromorphometrics, Inc | http://neuromorphometrics.com; TP is part of DMN (Shulman et al. 1997), and MPN (Syan et al. 2017) |
| ITG | Inferior temporal gyrus | 20 | Neuromorphometrics, Inc | http://neuromorphometrics.com; ITG is part of DMN (Shulman et al. 1997; Syan et al. 2017) |
| MTG | Middle temporal gyrus | 21 | Neuromorphometrics, Inc | http://neuromorphometrics.com; MTG is part of DMN (Shulman et al. 1997) |
| vPCC | Ventral posterior cingulate | 23 | MRIcro | http://www.mricro.com; vPCC is part of DMN (Shulman et al. 1997; Syan et al. 2017) |
| PCu | Dorsal posterior cingulate (Precuneus) | 31 | MRIcro | http://www.mricro.com; PCu is part of DMN (Shulman et al. 1997; Syan et al. 2017) |
| AG | Areas PGa and PGp in the angular gyrus | 39 | JuBrain | Caspers et al. (2008); PGa and PGp are part of DMN (Shulman et al. 1997; Syan et al. 2017), and FPN (Syan et al. 2017) |
| SG | Areas PF, PFm, PFcm, PFop, and PFt in the supramarginal gyrus | 40 | JuBrain | Caspers et al., (2008); Areas PFm and PFt are part of DMN (Shulman et al. 1997); BA40 is part of FPN (Syan et al. 2017) |
| BR | Broca’s region | 44, 45 | JuBrain | Amunts et al. (1999). BA44 and BA45 are part of FPN (Syan et al. 2017) |
| OrIFG | Orbital part of the inferior frontal gyrus | 47 | Neuromorphometrics, Inc | http://neuromorphometrics.com; BA47 is part of FPN (Syan et al. 2017) |
n.d. denotes not determined