Table 2.

Group differences in distraction‐dependent connectivity during each phase of the task

Seed	Region	Voxels	X	Y	Z	p value	ηp 2
Encoding phase: Distraction > no distraction
PD > control
R SFG (BA 8)	R PC, PHC, mdThal, pulvinar, putamen, GP, precuneus	324	15	−48	8	.00006	.25
	R MTG, STG (BA 21,22)	149	59	−43	5	.00004	.26
L MFG (BA 6)	R IPL (BA 40)	43	49	−40	53	.0001	.24
R pPHC	R insula	51	36	14	−1	.001	.18
L lingual	L putamen	44	−24	10	−1	.0001	.23
Control > PD
L putamen	L mSFG (BA 9)	51	−19	52	24	.0001	.24
Encoding phase: No distraction > distraction
Control = PD
R MFG (BA6)	L IPL (BA 40)	58	−56	−36	27	.68	.00
R precuneus	L caudate	41	−35	−30	26	.69	.00
L precuneus	L posterior insula	44	−35	−30	26	.58	.01
R putamen	L PC (BA 30, 31)	46	−16	−62	16	.50	.01
	B paracentral, cingulate (BA 5, 31)	44	2	−34	55	.88	.00
Retrieval phase: Distraction > no distraction
PD > control
L Precuneus	L MTG (BA 21)	50	−61	−10	−17	.00006	.25
	L PHC	42	−17	−48	−6	.0002	.22
	R PC	42	13	−64	11	.002	.16
R Precuneus	B mFG (BA 10)	72	−4	53	−5	.00006	.25
	R PC	60	17	−65	15	.003	.15

Note: X, Y, Z coordinates are from the MNI atlas. p values (uncorrected) and η_p ² values are based on ANCOVA tests for the group by distraction interaction. All significant uncorrected p values remained significant after the FDR adjustment (q < .05).

Abbreviations: B, L, and R, bilateral, left, and right hemispheres; BA, Brodmann area; GP, globus pallidus; IPL, inferior parietal lobule; mdThal, mediodorsal thalamus; mFG, medial frontal gyrus; MFG, middle frontal gyrus; MTG, middle temporal gyrus; PC, posterior cingulate; pPHC, posterior parahippocampal cortex; mSFG, medial superior frontal gyrus; STG, superior temporal gyrus.