Figure 1
From: Global and regional brain metabolic scaling and its functional consequences
Scaling of the total basal cerebral metabolism with brain volume. The least-square fit line for the log – log plot yields the following. (A) For the total oxygen consumption rate, the scaling exponent was 0.86 ± 0.04 (y = 0.86x - 1.02, R2 = 0.989, p < 10-4, n = 7), and its 95% confidence interval was 0.75 to 0.96. (B) For the total glucose utilization rate, an identical exponent 0.86 ± 0.03 was found (y = 0.86x - 0.09, R2 = 0.994, p < 10-4, n = 10) and its 95% confidence interval was 0.80 to 0.91.