Table 1

Summary of the association between cannabis use and brain measures after false discovery rate correction (5%)

Brain measures	Regions/tasks/networks		Direction/strength of association with cannabis use
Volume	Right inferior lateral ventricles		Positive
Area	Left frontal pole		Positive
Thickness	Left posterior ventral cingulum gyrus		Positive
Tissue Intensity	Right pallidum		Positive
Diffusion tensor imaging	FA	Genu and body of corpus callosum	Negative
	ICVF	Genu of corpus callosum	Negative
	MD	Genu of corpus callosum, cingulum cingulate gyrus	Positive
	L2	Genu and body of corpus callosum, and left cingulum cingulate gyrus
	L3	Genu and body of corpus callosum, genu and right and left anterior corona radiata
Task-based functional MRI	BOLD fMRI activity to emotional faces shapes in whole brain		Stronger
Resting state functional MRI	Default mode network, central executive network, salience network, and motor network		Stronger
Resting state functional MRI	Default mode network, central executive network, salience network, motor network, visual network, subcortical-cerebellum network, attention network and limbic network		Weaker

BOLD, Blood oxygenation level dependent; FA, fractional anisotropy; ICVF, intracellular volume fraction; L2 and L3, radial diffusivities; MD, mean diffusivity.