Table 1.

Correlations between MM-supp GABA measures and age (months).

		Thalamus	Sensorimotor Cortex	Occipital Cortex
MM-supp GABA vs age		r(28) =  − 0.18, p = 0.35	r(26) =  − 0.16, p = 0.41	r(28) =  − 0.15, p = 0.44
MM-supp GABA (α-corrected) vs age		r(28) =  − 0.20, p = 0.30	r(26) =  − 0.08, p = 0.72	r(28) =  − 0.13, p = 0.50
MM-supp GABA/Cr vs age		r(28) =  − 0.19, p = 0.32	r(26) = 0.08, p = 0.70	r(28) =  − 0.13, p = 0.51
Controlling for GM ratio	MM-supp GABA vs age	r(26) =  − 0.18, p = 0.35	r(24) =  − 0.28, p = 0.17	r(26) =  − 0.24, p = 0.22
	MM-supp GABA/Cr vs age	r(26) =  − 0.18, p = 0.37	r(24) =  − 0.24, p = 0.24	r(26) =  − 0.25, p = 0.21