Table 3.

Region of interest analysis

	Modulation by linguistic demand				Modulation by non-linguistic demand				Interaction of domain by difficulty
	d z	p unc	p		d z	p unc	p		d z	p unc	p
MD network
L IFJ	1.37	< .0001	.0002	*	1.25	< .0001	.0002	*	−.72	.0044	.018	* <
R IFJ	1.08	.0001	.0012	*	1.86	< .0001	< .0001	*	−1.43	< .0001	< .0001	* <
L aIns	.77	.0027	.016	*	1.27	< .0001	.0002	*	−.98	.0003	.0022	* <
R aIns	.95	.0004	.0033	*	1.89	< .0001	< .0001	*	−1.39	< .0001	< .0001	* <
L SMA/AC	.94	.0005	.0034	*	1.83	< .0001	< .0001	*	−1.02	.0002	.0015	* <
R SMA/AC	1.18	< .0001	.0007	*	1.81	< .0001	< .0001	*	−.94	.0005	.0029	* <
L PMd	.64	.0098	.048	*	1.65	< .0001	< .0001	*	−1.52	< .0001	< .0001	* <
R PMd	.71	.005	.026	*	1.78	< .0001	< .0001	*	−1.59	< .0001	< .0001	* <
L IPS	1.02	.0002	.0019	*	2.29	< .0001	< .0001	*	−1.96	< .0001	< .0001	* <
R IPS	.60	.015	.071		2.31	< .0001	< .0001	*	−1.82	< .0001	< .0001	* <
L OT	1.33	< .0001	.0002	*	2.29	< .0001	< .0001	*	−1.57	< .0001	< .0001	* <
R OT	1.07	.0001	.0014	*	1.83	< .0001	< .0001	*	−1.31	< .0001	.0002	* <
Language network
L IFGpop	1.06	.0001	.001	*	.09	.68	1.00		.73	.004	.025	*
L IFGpt	1.20	< .0001	.0002	*	−1.13	.0001	.0007	* <	1.63	< .0001	< .0001	*
L SMA/AC	.51	.033	.18		−.22	.34	.96		.57	.020	.11
L Fus	1.15	.0001	.0002	*	.49	.041	.27		.57	.019	.10
L pSTS	.42	.077	.35		−1.12	.0001	.0009	* <	1.07	.0001	.0017	*
L aSTS	.49	.042	.22		−.98	.0003	.0026	* <	.84	.0014	.011	*
L Hipp	.38	.10	.44		−.80	.0019	.016	* <	.75	.0034	.022	*
R IFGpt	.73	.0042	.032	*	−.19	.40	.98		.69	.0058	.037	*
R pSTS	.39	.097	.42		−.91	.0006	.0051	* <	.93	.0005	.005	*
R aSTS	.45	.057	.27		−1.39	< .0001	< .0001	* <	1.16	.0001	.0007	*

p_unc = uncorrected p value;

^*= statistically significant after correction for multiple comparisons;

^<= negative modulation; see Figure 7 caption for abbreviations.