From: Neurobiological substrates of chronic low back pain (CLBP): a brain [99mTc]Tc-ECD SPECT study
Brain regions | p* | Cluster volume (k) | Talairach coordinates x, y, z | Maximum voxel Z score |
---|---|---|---|---|
Increased rCBF | ||||
Cluster A—R Occipital Lobe (Calcarine, Cuneus, Lingual, Middle Occipital Gyri), R Posterior Cingulate Gyrus | 0.023 | 733 | 20, − 70, 4 | 4.35 |
Cluster B—R Frontal Lobe (Middle and Inferior Frontal Gyri), R anterior (BA 10), and dorsolateral (BA 46) prefrontal cortex | 0.032 | 660 | 36, 44, 18 | 4.14 |
Decreased rCBF | ||||
Cluster C—L Parietal Lobe (Precuneus, Paracentral Lobe), R Parietal Lobe (Postcentral Gyrus, Paracentral Lobe) (BA 5 and 7) and R middle Cingulate Gyrus | 0.000 | 2,774 | 0, − 52, 68 | 1.84 |