Table 1. Cluster statistics and locations for the (a-b) primary and reverse contrasts, and (c) parametric analysis.

(A) Primary contrast: Word-drawing versus Zigzag-drawing
				MNI Coordinates
Cluster Index	Cluster size (number of voxels)	P-value	Z-max	X	Y	Z	Hemisphere	Brain Region
6	9761	1.35E-17	6.22	−4	14	46	Bilateral	Paracingulate Gyrus
			6.02	−30	4	46	Left	Middle Frontal Gyrus
			5.92	−24	6	50	Left	Superior Frontal Gyrus
			5.63	−42	2	24	Left	Precentral Gyrus
			5.26	−38	−4	46	Left	Precentral Gyrus
			5.17	−42	−2	48	Left	Precentral Gyrus
5	5875	2.91E-12	6.15	0	−54	−28	Vermis	Cerebellum
			6.12	−34	−46	−36	Left VI	Cerebellum
			6.04	−10	−58	−26		Cerebellum
			5.88	34	−66	−32	R. Crus	Cerebellum
			5.82	0	−58	−32	Vermis	Cerebellum
			5.8	−2	−62	−30	Vermis	Cerebellum
4	3349	5.96E-08	5.34	−34	−78	22	Left	Lateral Occ. Cortex
			5.33	−34	−70	18	Left	Lateral Occ. Cortex
			5.17	−28	−48	40	Left	Superior Par. Lobule
			4.88	−26	−74	28	Left	Lateral Occ. Cortex
			4.85	−8	−68	52	Left	Precuneus
			4.82	−38	−82	14	Left	Lateral Occ. Cortex
3	1175	0.0015	4.53	−10	−8	6	Left	Thalamus
			4.27	−10	−4	2	Left	Thalamus
			4.23	0	−10	4	Left	Thalamus
			4.22	0	−22	6	Left	Thalamus
			4.19	−2	−1	4	Left	Thalamus
			3.64	12	−14	2	Right	Thalamus
2	801	0.0156	4.91	28	4	50	Right	Middle Frontal Gyrus
			4.09	30	−6	44	Right	Precentral Gyrus
			3.95	32	−2	58	Right	Middle Frontal Gyrus
			3.74	20	4	50	Right	Superior Frontal Gyrus
			3.24	18	12	56	Right	Superior Frontal Gyrus
			3.06	42	2	62	Right	Middle Frontal Gyrus
1	649	0.0442	5.29	44	6	22	Right	Precentral Gyrus
			2.46	46	26	8	Right	Inf. Frontal Gyrus
			2.4	40	22	14	Right	Inferior Frontal Gyrus
(B) Reverse contrast: Zigzag-drawing versus Word-drawing
2	71900	0	7.65	46	−8	−8	Right	Central Oper. Cortex
			6.59	42	10	−22	Right	Temporal Pole
			6.51	−56	−14	2	Left	Planum Temporale
			6.48	4	54	−10	Bilateral	Frontomedial Cortex
			6.39	38	4	−22	Right	Temporal Pole
			6.37	−56	−18	4	Left	Planum Temporale
1	744	0.0229	5.08	−48	−66	42	Left	Lateral Occ. Cortex
			4.99	−54	−64	30	Left	Lateral Occ. Cortex
			4.55	−52	−64	38	Left	Lateral Occ. Cortex
			3.16	−42	−64	30	Left	Lateral Occ. Cortex
(C) Parametric fMRI Analysis
With subjective difficulty rating
1	2152	1.08E-05	3.91	−32	12	54	Left	Middle frontal gyrus
			3.88	−32	10	58	Left	Middle frontal gyrus
			3.74	−30	40	40	Left	Frontal pole
			3.65	−52	22	24	Left	Inferior frontal gyrus
			3.56	−32	2	34	Left	Precentral gyrus
			3.52	−46	6	46	Left	Middle frontal gyrus
With expert creativity rating
1	4822	5.96E-08	4.65	32	−50	−36	Right	Cerebellum, Right VI
			4.36	20	−82	−28	Right	Cerebellum, Right Crus
			4.36	−8	−32	−44	—	Brain Stem
			3.88	6	−36	−44	—	Brain Stem
			3.85	20	−70	−30	Rights	Cerebellum, Right Cru
			3.82	−36	−48	−34	left	Cerebellum, Left VI