Figure 2.

Schematic overview of neuroimaging studies reporting brain differences in SCI subjects with NP compared to SCI subjects without NP. Red brain areas indicate region reported to be affected in articles included in the qualitative synthesis. Labeled boxes describe the type of alteration reported in the brain region. ACC, Anterior Cingulate Cortex; Cr, Creatine; GABA, y-aminobutyric acid; Glx, Glutamate and Glutamine; GMV, Gray Matter Volume; Ins, Myo-inositol; Ml, Prinmy Motor Cortex; MD, Mean Diffusivity; mOFC, Medial Orbitofrontal Cortex; NAA, N-acetyl aspattate; PFC, Prefrontal Cortex; PMC, Premotor Cortex; PPC, Posterior Parietal Cortex; Sl, Primary Somatosensory Cortex; S2, Secondary Somatosensory Cortex; WMV, White Matter Volume. ↓ Significant decrease; ↑ Significant increase.