Table 4.

Brain regions in the 53 PD patients exhibiting positive correlations between the Z‐score of cognitive domains and regional brain metabolism

Domain	Regions	BA	MNI coordinates			Z max	Voxel number
			x	y	z
Executive function	Rt cuneusa	7	10	−70	34	5.31	76,192
	Rt superior temporal gyrusa	39	54	−62	24	4.93
	Lt inferior parietal lobulea	40	−48	−48	26	4.92
Attention	Rt Precuneusa	7	6	−70	34	4.72	20,864
	Rt superior parietal lobulea	7	42	−66	48	4.15
	Lt inferior parietal lobulea	40	−44	−50	46	4.09	2,920
	Lt superior parietal lobulea	7	−38	−70	44	3.63
Memory	Lt superior temporal gyrus	39	−48	−58	32	3.94	2,440
	Lt Precuneus	19	−38	−72	40	3.93
	Lt posterior cingulate	30	−14	−66	12	3.89	2,464
	Lt Precuneus	31	−10	−76	28	3.53
Visuospatial function	Rt inferior parietal lobulea	40	44	−66	44	4.71	6,776
	Rt inferior parietal lobulea	40	58	−52	42	3.69
	Rt superior temporal gyrus	39	54	−62	26	3.63
	Lt Precuneusa	7	−4	−58	34	4.21	6,952
	Rt Precuneusa	7	6	−58	40	4.12

Note. Lt = left; Rt = right; BA = Brodmann area; MNI = Montreal Neurological Institute. Statistical threshold: p < .001.

^aSurvived after FDR correction, p < .05.