|
FIG 1. A–D, Comparisons of mean NA/Cr (A), NA/(Cho+Cr) (B), NA/Cho (C), and Cho/Cr (D) ratios in cortical tubers and contralateral normal-appearing brain. The inferior and superior margins of each box represent the first and third quartiles, the central line is the mean, and the bars at either end represent the standard deviations
|