Table 5.

Positive associations between rCMglc and semantic fluency in aMCI (amnestic MCI) group (N= 179)

Index	Brain Regions	BA	Coordinates (mm)			Extent Voxels (N)	T value	Z score	p (uncorrected)
			X	Y	Z
Total Score	L middle frontal gyrus	10	−23	56	21	1079	4.07	3.97	< 0.001
	R superior frontal gyrus	10	26	52	24	592	4.03	3.94	< 0.001
	R anterior insula	13	38	10	−8	1722	3.90	3.81	< 0.001
	L anterior cingulate	32	−1	40	9	1078	3.74	3.67	< 0.001
	L caudate	–	−5	15	−2	1103	3.55	3.48	< 0.001
	L thalamus	–	−7	−7	11	402	3.54	3.47	< 0.001
	R middle temporal gyrus	21	65	−19	−6	262	3.41	3.35	< 0.001
	R inferior temporal gyrus	20	59	−32	−21	612	3.40	3.34	< 0.001
	L inferior temporal gyrus	20	−48	−5	−34	151	3.34	3.29	< 0.001
Switching	R superior temporal gyrus	38	41	3	−12	1392	3.96	3.87	< 0.001
	R inferior temporal gyrus	20	45	−16	−27	106	3.33	3.28	< 0.001
	L superior frontal gyrus	10	−19	57	14	76	3.28	3.22	< 0.001
	R superior frontal gyrus	10	26	54	22	24	3.22	3.17	< 0.001
Cluster switching	L thalamus	–	−11	−8	13	673	3.73	3.66	< 0.001
	L caudate	–	−10	18	0	244	3.45	3.38	< 0.001
	R Thalamus	–	3	−7	−3	112	3.36	3.30	< 0.001
	R caudate	–	10	16	0	193	3.34	3.28	< 0.001
	R inferior parietal lobule	40	62	−28	38	149	3.33	3.27	< 0.001

SPM12 analysis of covariance output for all patients with age, education, and sex as covariates; BA, Brodmann areas; L, left hemisphere; R, right hemisphere; PCC, posterior cingulate cortex.