Table 3.

Comparison of PCr, Pi/PCr, and total nucleotides (γ-ATP signal) levels in the left hemisphere versus right hemisphere throughout eight pairs of homologue voxels and throughout conditions awake at 9 A.M., 5 P.M., while napping (Nap1, Nap2) and in wake controls (Wake1, Wake2)

Voxel No.	Region	PCr				Metabolic ratio Pi/PCr				γ-ATP (NxP)e
		9 A.M.	5 P.M.	Nap1	Nap2	9 A.M.	5 P.M.	Nap1	Nap2	9 A.M.	5 P.M.	Nap1	Nap2
				Wake1	Wake2			Wake1	Wake2			Wake1	Wake2
R4C6 vs R4C3	Insula	4%	3.5%	3%	−1.3%	−10%	−1.2%	9.3%	2.4%	5.2%	4.9%	7%	−7.1%
				−2.9%	8.3%			−17%	2.3%			−9.3%	14.4%
R5C6 vs R5C3	Temporal transversal	−6%c	−6.4%d	−6.8%d	−10%d	−7.8%	−7.7%	6.9%	−2.5%	−5.7%	3.5%	−4.1%	−2.6%
				−7.5%*	−1.3%			−6.1%	1.7%			−24%d	−16%d
R6C6 vs R6C3	Temporal medulla	−9.2%b	−7%d	−10%d	−11%d	−4.3%	−13%	8.5%	−0.3%	−8.2%	−5%	−8.2%	0.1%
				−6.8%b	−7.15%			7.8%	21%*			−10.5%	8.3%
R7C6 vs R7C3	Occipitotemporal	2.1%	−7.8%	3.2%	−3.7%	−3.7%	−2%	7.8%	13.2%	−5.2%	−1.6%	−12%	0.9%
				−2.6%	−3.1%			−17.6%	12.4%			18.3%	4.2%
R3C5 vs R3C4	Anterior cingulum	−5.7%	−5.1%	4%	6.7%	8.1%	10%	2.3%	12%	4.4%	−2%	7.6	0.8%
				5%	12.3%			16.2%	3.4%			−0.9%	−2.3%
R4C5 vs R4C4	Caudate-putamen	2.7%	2%	1.2%	3.4%	−9%	6.4%	5.7%	13.7%	4.12%	1.3%	3.1%	−1%
				6.4%	5.4%			−15.5%	−4.9%			−12.4%	−0.5%
R5C5 vs R5C4	Thalamus	1.6%	−6.7%a	−6%b	−4.9%d	−6.5%	12.3%d	4.9%	−2.2%	−4.6%	−7.5%*	3.1%	−3.9%
				−6.1%a	−1.8%			36%*	23%			−19.4%d	−12.3%
R7C5 vs R7C4	Occipitomedial	−1.8%	1.9%	−3.1%	−1.8%	−15%	3.7%	6.1%	3.4%	−0.6%	0.15%	−1.3%	−3.4%
				−2.9%	−3.5%			−24%	−16%			−4.4%	−1.8%

The numbers of subjects n were the same as in Table 2.

^ap values of 7.0 × 10⁻⁵< p < 6.5 × 10⁻⁵ that survived Benjamini–Hochberg correction.

^bp values of 4.1 × 10⁻⁴ < p < 4.0 × 10⁻⁴ that survived Benjamini–Hochberg correction.

^cp values of 7.0 × 10⁻⁴.

^dp values of 0.0011 < p < 0.0074 that survived Benjamini-Hochberg correction.

^eNxP, minor contributions of any nucleoside phosphate such as ADP, GTP, GDP.

*p-values of 0.01 < p < 0.05 that did not survive Benjamini–Hochberg correction.