Table 2.

Correlation results between self-reported depressive symptoms (MFQ) and brain perfusion maps difference for (a) sad minus neutral, (b) happy minus neutral; all at whole-brain level

Region	Side	Cluster size (voxels)	Peak MNI coordinates			Z score	P (FWE)	AlphaSim corrected1
			x	y	z
(a) Sad mood induction
Negative correlation
Cerebellum	L	1650	−54	−58	−34	4.63	0.218	Pcorr < 0.05
			−24	−46	−38	3.50
			−4	−52	−30	3.44
Cerebellum, lingual gyrus, BA 18	R	972	28	−88	−24	3.19	0.556	Pcorr < 0.05
			24	−80	0	2.90
			24	−68	12	2.89
(b) Happy mood induction
Positive correlation
SMA (BA 6)	R	2443	10	−12	58	4.36	0.104	Pcorr < 0.05
			4	−32	66	3.65
			26	−22	66	3.25
Middle temporal gyrus (BA 21), inferior temporal gyrus (BA 20)	L	3497	−62	0	−28	3.78	0.030	Pcorr < 0.05
			−62	−22	−16	3.62
			−60	−30	−6	3.59
Negative correlation
Lingual gyrus, cerebellum		7503	22	−74	2	3.66	0.001	Pcorr < 0.05
			32	−72	0	3.62
			−14	−48	−36	3.46

BA, Brodmann area; FWE, family-wise error correction; L, left hemisphere; R, right hemisphere, SMA, supplementary motor area.

¹Cluster extent threshold was 484 voxels for sad mood condition and 568 voxels for happy mood condition.