Table 4.

The COIs of structural studies selected in ALE meta‐ analysis of divergent thinking

Studies	Conditions	COI	Foci
Fink et al. [2014]	BIS fluency/flexibility	BIS fluency/flexibility positive association with gray matter density	2
	AU originality	AU originality positive association with gray matter density	2
		BIS ∩ AU	1
Jung et al. [2010a]	CCI: composite creativity index obtained by averaging the scores of four divergent thinking tasks FA: fractional anisotropy AD: Axial Diffusivity RD: Radial Diffusivity	CCI correlated to FA	2
		CCI correlated to RD	3
		CCI correlated to AD	2
Jung et al. [2010b]	CCI: composite creativity index combined the scores of fluency, flexibility and uniqueness of AUT	negative correlation between cortical thickness and CCI	5
		positive correlation between cortical thickness and CCI	1
Kühn et al. [2014]	Average Creativity of AUT Cognitive Flexibility of AUT Average Uniqueness of AUT	Positive Correlation between Gray Matter Volume and Cognitive Flexibility	5
		Positive Correlation between Gray Matter Volume and Average Uniqueness	5
		Positive Correlation between Gray Matter Volume and Average Creativity	4
Takeuchi et al. [2010a]	S‐A creativity test rGMV: regional gray matter volume	positive correlations between rGMV and S‐A creativity test score	6
Takeuchi et al. [2010b]	S‐A creativity test FA	correlations between FA values and the scores from the S‐A creativity test	25
Zhu et al. [2013]	Verbal TTCT rGMV: regional gray matter volume rGWV: regional whit matter volume	rGMV correlated with verbal creativity test score	2
		rWMV correlated with verbal creativity test score	2