Table 5. Partial correlation analysis between WHO grades and functional connectivity pairs based on setting the volumes of normal cerebral tissue and tumor lesion as covariates, as assessed in the sub-groups of patients with tumors located in the left or right hemisphere.

Items	lPCC-lTPJ	lPCC-rTPJ	rPCC-lTPJ	rPCC-rTPJ
Left glioma	−0.300 (0.400)	0.075 (0.837)	−0.039 (0.331)	−0.069 (0.850)
Right glioma	0.442 (0.380)	0.157 (0.380)	0.658 (0.155)	0.380 (0.457)

(Unit: Coefficient (P value)) ‘*’ indicates P < 0.05.