Pearson correlation coefficient between hemisphere tuber volume and hemispheric tuber number with DTI indices of internal capsules, as well as between total tuber volume and total tuber number with DTI indices of genu and splenium of corpus callosum
| Correlation | Mean Trace (P Value) | Mean FA (P Value) | Mean D‖ (P Value) | Mean D⊥ (P Value) | |
|---|---|---|---|---|---|
| Left internal capsule | Left hemispheric tuber volume | r = 0.56 (P = .05) | r = 0.36 (P = .25) | r = 0.63 (P = .02) | r = 0.06 (P = 0.84) |
| Left hemispheric tuber number | r = −0.16 (P = .61) | r = 0.43 (P = .16) | r = 0.13 (P = .68) | r = −0.38 (P = .22) | |
| Right internal capsule | Right hemispheric tuber volume | r = 0.67 (P = .02) | r = 0.02 (P = .94) | r = 0.59 (P = .04) | r = 0.23 (P = .46) |
| Right hemispheric tuber number | r = 0.04 (P = .89) | r = 0.06 (P = .86) | r = 0.01 (P = .99) | r = −0.06 (P = .84) | |
| Genu of corpus callosum | Total tuber volume | r = 0.77 (P < .01) | r = −0.35 (P = .25) | r = 0.53 (P = .07) | r = 0.43 (P = .16) |
| Total tuber number | r = 0.44 (P = .15) | r = −0.20 (P = .53) | r = −0.23 (P = .47) | r = 0.14 (P = .66) | |
| Splenium of corpus callosum | Total tuber volume | r = 0.69 (P = .01) | r = −0.60 (P = .04) | r = −0.11 (P = .74) | r = 0.68 (P = .01) |
| Total tuber number | r = 0.19 (P = .55) | r = −0.40 (P = .19) | r = −0.34 (P = .27) | r = 0.40 (P = .19) |