Table 2 Significant results of the voxel-wise functional asymmetry analysis.

	p_FWE-corr	Cluster size	Peak t value	MNI
	p_FWE-corr	Cluster size	Peak t value	x	y	z
ALFF change of rMDD^a	0.031*	47	7.13	− 38	− 14	40
fALFF change of rMDD^b	0.011*	48	4.99	− 36	− 14	42
fALFF change of rMDD^b	0.011*	48	4.08	− 36	− 6	30
PANAS negative change correlates to ALFF change of rMDD^c	0.026*	48	4.39	− 20	− 52	− 16
PANAS negative change correlates to ALFF change of rMDD^c	0.026*	48	4.10	− 14	− 58	− 14
PANAS negative change correlates to fALFF change of rMDD^d	0.025*	42	4.60	22	− 90	− 16

^aALFF functional asymmetry has higher asymmetric activation in the induction phase compared to rest.
^bfALFF functional asymmetry has higher asymmetric activation in the induction phase compared to rest.
^cThe change in the PANAS negative score correlates to the change in ALFF functional asymmetry.
^dThe change in the PANAS negative score correlates to the change in fALFF functional asymmetry. Change is defined as induction—rest.
*p < 0.05.

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