Table 1.

Locations of local extrema

Contrast	x	y	z	Z-score	Anatomical Location
NBACK2 > NBACK1	37	−49	41	5.691	R SPL/IPS
	−6	16	44	5.641	L SFG
	−28	21	3	5.382	L Insula
	64	−40	−9	5.360	R MTG
	−24	−60	34	5.345	L SPL/IPS
	−29	53	17	5.033	L MFG/SFG
	30	−68	44	4.966	R SPL
	−11	−70	46	4.816	L SPL/Precuneus
	−44	−42	42	4.800	L SPL
	−39	11	30	4.798	L Inferior Frontal Sulcus/MFG
	8	−69	39	4.727	R Precuneus
	46	15	39	4.676	R MFG
	22	4	57	4.356	R MFG
	37	39	24	4.340	R MFG
	−32	−68	52	4.111	L SPL
	29	−66	40	4.050	R SPL
	−34	47	17	3.006	L MFG
NBACK1 > NBACK2	−14	43	4	−5.974	L Anterior Cingulate
	−9	−39	44	−5.867	L Posterior Cingulate
	30	3	11	−5.654	R Insula
	9	−22	41	−5.446	R Middle Cingulate
	36	−6	−9	−5.390	R Insula
	45	−13	19	−5.353	R Insula
	−31	−18	6	−5.350	L Insula
	−12	50	27	−5.280	L SFG
	0	16	0	−5.159	L/R Anterior Cingulate
	17	−56	13	−5.130	R Parieto-Occipital Fissure
	−50	0	−12	−4.992	L Anterior STG/STS
	−12	43	35	−4.833	L SFG
	3	45	15	−4.825	R SFG/Anterior Cingulate
	39	2	−29	−4.793	R MTG/ITG
	−30	2	15	−4.687	L Insula
	16	−83	24	−4.635	R Cuneus
	35	−45	−8	−4.590	R Fusiform Gyrus
	−29	32	−6	−4.565	L OFC
	−20	−14	−11	−4.489	L Parahippocampal Gyrus
	27	−38	54	−4.363	R Postcentral Gyrus
	38	−32	17	−4.349	R Parietal Operculum
	−50	−61	11	−4.325	L Middle Occipital Gyrus
	−3	−67	20	−4.300	L Precuneus/Cuneus
	60	−38	31	−4.055	R SMG
	−53	−2	8	−4.037	L IFG/Inferior Precentral Gyrus
	40	−72	−5	−3.991	R Inferior Occipital Gyrus
	19	11	−17	−3.789	R Posterior Orbital Gyrus
	−33	−52	21	−3.789	L Angular Gyrus
	19	−68	−11	−3.758	R Fusiform Gyrus
	14	30	50	−3.720	R SFG
	−33	−81	11	-	L Middle Occpital Gyrus
	6	45	4	3.405	R OFC
				−3.333
	5	16	27	−3.225	R Anterior Cingulate
	−8	22	58	−3.207	L SFG
	33	−17	36	-	R Precentral Gyrus
	41	6	−26	3.137	R MTG
				−3.073
Speech > Control	−54	−18	11	5.998	L STG
	49	−29	8	5.711	R Posterior STG
	58	−3	7	5.417	R Anterior STG
	−42	−39	12	5.195	L Posterior STG
	−49	2	0	5.183	L Anterior STG/Temporal Pole
	7	−43	33	4.672	R Middle Cingulate
	11	−71	20	4.434	R Cuneus
	−23	−71	20	4.425	L Superior Occipital Gyrus
	−18	−58	3	4.339	L Calcarine Gyrus
	−25	−38	−8	4.074	L Fusiform Gyrus
	57	−46	18	3.933	R Posterior STG
	53	14	30	3.717	R IFG
	19	−49	49	3.526	R SPL
	−7	−43	12	3.365	L Posterior Cingulate
	−52	−3	2	3.322	L Anterior STG
	−56	−12	−14	3.200	L MTG
	37	2	29	3.164	R Precentral Sulcus
	−46	−28	5	2.929	L Middle STG/STS
S NBACK1 > C_NBACK1	−35	−31	5	4.788	L STG/TTG
	50	−30	4	4.653	R STS
	58	−4	−2	4.179	R Anterior STG
	−55	−11	4	4.158	L Middle STG
	22	−20	1	3.100	R Thalamus
C_NBACK1 > S_NBACK1	33	−29	57	−3.910	R Precentral Gyrus
S_NBACK2 > C_NBACK2	51	−27	11	5.753	R Posterior STG
	−52	−33	6	5.400	L MTG
	−51	−7	−3	5.371	L Anterior STG
	39	−16	−7	5.058	R Hippocampus/Insula
	25	42	36	4.951	R MFG
	−2	36	27	4.854	L Anterior Cingulate Sulcus/SFG
	58	−51	3	4.850	R MTG
	5	−59	−1	4.758	R Lingual Gyrus
	−8	−67	14	4.708	L Cuneus
	16	−73	19	4.669	R Cuneus
	−3	10	−7	4.646	L Gyrus Rectus
	53	4	−4	4.630	R Anterior STG
	16	−38	−1	4.629	R Lingual Gyrus/Parahippocampal Gyrus
	−63	−48	17	4.480	L Posterior STG
	−39	22	3	4.393	L IFG
	25	−87	1	4.390	R Middle Occipital Gyrus
	−13	−46	45	4.374	L Precuneus
	49	16	29	4.298	R IFG
	8	−53	39	4.277	R Precuneus
	−21	52	30	4.218	L SFG
	−9	−81	−6	4.125	L Lingual Gyrus
	13	26	−2	4.094	R Anterior Cingulate
	−3	−3	42	4.091	L Middle Cingulate
	−34	−51	−17	4.091	L Fusiform Gyrus
	36	−60	9	4.078	R Middle Occipital Gyrus
	36	−13	43	4.010	R Precentral Gyrus
	8	−29	42	3.994	R Middle Cingulate
	28	7	30	3.938	R Inferior Frontal Sulcus
	−9	−39	4	3.937	L Precuneus/Posterior Cingulate
	−31	−80	8	3.920	L Middle Occipital Gyrus
	−37	−13	48	3.788	L Precentral Gyrus
	6	−19	−2	3.670	R Thalamus
	42	23	−10	3.620	R OFC
	47	−37	5	3.592	R Posterior STS
	40	−38	46	3.532	R SPL/Postcentral Gyrus
	21	−48	56	3.487	R Postcentral Gyrus/SPL
	−66	−29	−9	3.476	L MTG
	14	5	57	3.368	R SMA/SFG
	12	8	8	3.118	R Caudate
	−47	−35	16	3.108	L Posterior STG
	−32	−16	−24	3.090	L Fusiform Gyrus
	−47	−69	−8	2.997	L Inferior Occipital Gyrus
	21	35	44	2.688	R SFG
	0	−57	14	2.683	L/R Precuneus
Memory Load × Irrelevant Speech	7	−59	−1	4.663	R Lingual Gyrus
	64	−21	19	4.585	R SMG/Postcentral Gyrus
	42	−15	54	4.537	R Precentral Gyrus
	4	41	33	4.446	R SFG
	4	−72	17	4.200	R Cuneus
	7	4	10	4.178	R Caudate
	3	−6	43	4.165	R Middle Cingulate/SMA
	28	−44	64	4.160	R Postcentral Gyrus
	−35	−44	−15	4.061	L Fusiform Gyrus
	−43	−8	−11	4.030	L STS
	−47	−6	−37	3.986	L ITG
	25	47	35	3.946	R MFG/SFG
	−12	−90	27	3.806	L Superior Occipital Gyrus
	47	−16	6	3.801	R STG/TTG
	5	−26	70	3.661	R SFG
	42	−16	−28	3.660	R ITG
	−19	−60	−6	3.632	L Lingual Gyrus
	19	27	42	3.574	R SFG
	−21	23	43	3.560	L MFG/SFG
	−17	46	34	3.549	L MFG/SFG
	12	−94	19	3.528	R Superior Occipital Gyrus
	6	−16	−7	3.458	R Thalamus
	−52	−66	5	3.178	L MTG
	−41	21	3	3.138	L IFG

Abbreviations: R=right; L=left; IFG=inferior frontal gyrus; IPS=mtraparietal sulcus; ITG=inferior temporal gyrus; MFG=middle frontal gyrus; MTG=middle temporal gyrus; OFC=orbital frontal cortex; SFG=superior frontal gyrus; SMA=supplementary motor area; SMG=supramarginal gyrus; SPL=superior parietal lobule; STG=superior temporal gyrus; STS=superior temporal sulcus; TTG=transverse temporal gyrus.