Table 1.
Spectroscopy data
| Authors | Scanner | Type | H-MRS | TE (ms) | Voxel volume (cm3) | Markers Type | Region of interest | |
|---|---|---|---|---|---|---|---|---|
| Sequence | TR (ms) | |||||||
| Bernier D 200918 | 1.5T GE scanner | Single voxel | ___ | 2000 | 30 | 1.6×1.6×1.6 (DPFA) 1.3×1.3×1.3 (PONS) |
Cho, Cr, NAA | Left DPFA and pons |
| Block W 200917 | 3T Gyroscan Achieva Philips | Single voxel | PRESS | 2000 | 140 and 30 | 2.8×1.7×1.3 | NAA, Cr, Cho, ml, Gln, Glx and Gln/Glx and Gln/Cr | Hippocampus body,parts of its head, of the amygdala and of parahippocampal gyrus |
| Murck H 200916 | 1.5T Signa Horizon | Single voxel | PRESS | 2000 and 4000 | 35 | 0.58×0.58×0.58 (DLPFC) and 1.75×1.75×1.75 (POC) | Cho, Cr, NAA, Glx,Gln | DLPFC and POC |
| Luborzewski A 200715 | 3T Medspec Bruker Biospin | Single voxel | PRESS | 3000 | 80 | 2×2×2 (DLPFC); 2.5×4×2 (ACC) | Cho, Cr, NAA, Glu, Gln | DLPFC and ACC |
| Gonul AS 200614 | 1.5T Magnetom Vision, Siemens | Single voxel | PRESS | 1500 | 135 | 2×2×2 | NAA, Cr, Cho, ml and NAA/Cr, Cho/Cr | Medial frontal cortex |
| Sanacora G 200613 | 2.1T Oxford Magnet, Bruker Avance | Single voxel (2 subspectra of 128 scans) | J-editing pulse sequence | 3390 | 80 | 3.9×1.5×3.5 | GABA | Midline of occipital cortex |
| Michael N 200312 | 1.5T Magnetom Sp, Siemens | Single voxel (128 scans) | STEAM | 2500 | 20 | 3.375 | Cho, Cr, NAA, Glx | Left amygdalar region |
| Michael N 200311 | 1.5T Magnetom Sp, Siemens | Single voxel (128 scans) | STEAM | 2500 | 20 | 3.375 | Cho, Cr, NAA, Glx | DLPFC |
| Obergriesser T 200310 | 1.5T Siemens | Single-voxel | PRESS | 1800 | 135 | ___ | Cho, Cr, NAA | Left and right hippocampus |
| Pfleiderer B 20039 | 1.5T Magnetom Sp, Siemens | Single voxel | STEAM | 2500 | 20 | 3.375 | Glx, Cho, Cr, NAA | Left anterior (pregenual) cingulum |
| Sanacora G 20038 | 2.1T Oxford Magnet, Bruker Avance | Single voxel (2 subspectra of 128 scans) | J-editing pulse sequence | 3390 | 68 | 1.5×3×3 | GABA | Midline of occipital cortex |
| Sanacora G 20027 | 2.1T Oxford Magnet, Bruker Avance | Single voxel (2 subspectra of 128 scans) | J-editing pulse sequence | 3390 | 68 | 1.5×3×3 | GABA | Midline of occipital cortex |
| Ende G 20006 | 1.5T Siemens Vision | Single-voxel | PRESS | 1800 | 135 | ___ | Cho, Cr, NAA | Left and right hippocampus |
| Sonawalla SB 19995 | 1.5T Signa General Electric Medical System | Single voxel | STEAM | 2000 | 30 | 8 | Cho/Cr and NAA/Cr | Head of left caudate and putamen |
| Charles HC 19944 | 1.5T GE Signa | Single voxel | STEAM | 2000 | ___ | 3 | NAA/Cr, NAA/Cho, Cho/Cr | Basal ganglia and thalamus |
Abbreviations: NAA=N-acetylaspartate; Cr=creatine; Cho=choline-containing compounds; m=myoinositol; Glu=glutamate; Glx=glutamate and glutamine; Gln=Glutamine; GABA=γ-aminobutyric acid; ACC=anterior cingulate cortex; DLPFC=left dorsolateral prefrontal cortex; DPFA=dorsal prefrontal area; POC=parieto-occipital cortex; MDD=major depressive disorder.