Brain multimodal co-alterations related to delay discounting: a multimodal MRI fusion analysis in persons with and without cocaine use disorder

Table 3 Regions in joint IC₆ at Z ≥|2.5|

Anatomical region(s) in cluster	MNI coordinates at max (x, y, z)	Number of voxels	Max z-score
Gray matter volume
Positive
B. occipital fusiform gyrus^a, lingual gyrus, occipital pole	27, − 78, − 15	277	4.49
L. middle frontal gyrus^a	− 36, 18, 33	31	4.37
R. precuneus^a, intracalcarine and supracalcarine cortices, lingual gyrus	18, − 57, 6	87	4.32
L. precuneus^a, intracalcarine and supracalcarine cortices, lingual gyrus	− 15, − 60, 9	97	3.92
B. precuneus^a, posterior cingulate cortex	9, − 51, 33	146	3.86
Fractional anisotropy
Positive
R. parietopontine^a, frontopontine, corticospinal, frontal aslant, arcuate fasciculus, corpus callosum (body and splenium), superior longitudinal fasciculus	24, − 21, 21	247	4.70
L. frontopontine^a, parietopontine, corticospinal, frontal aslant, arcuate fasciculus, corpus callosum (body and splenium), superior longitudinal fasciculus	− 24, − 24, 21	142	4.66
L. frontopontine^a, parietopontine, corticospinal, frontal aslant	− 18, − 24, 60	84	3.61
Regional homogeneity
Positive
B. thalamus^a, caudate, putamen	0, 0, 3	478	3.61
R. inferior lateral occipital cortex^a, occipital pole	42, − 90, − 9	62	3.19
Negative
R. superior lateral occipital cortex^a	18, − 72, 54	35	3.27
B. frontal pole^a	− 3, 66, 0	120	3.04

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