Adjusted means and mean differences (95% confidence interval) of regional cortical thickness between 1.5 T and 3 T for males in the age group 56–80 after controlling for confounding effects.

Note: overall field strength effect on regional cortical thickness is significant with p-value <0.0001 using Pillai's Trace test; Factors ajusted for include: age, gender, resolution, scanner type, sequence, and interactions of field*age, and field*gender. +STS  =  superior temporal sulcus.

注：采用皮莱迹检验（Pillai's Trace test）分析显示，整体场强对区域皮层厚度的影响具有统计学显著性，p值<0.0001；需校正的因素包括：年龄、性别、扫描分辨率、扫描仪类型、成像序列，以及场强与年龄、场强与性别的交互项。+STS（superior temporal sulcus，颞上沟）。