For quantitative analysis, a third radiologist calculated mean hepatic and mean splenic SI by averaging 25 hepatic regions of interest and three splenic regions of interest.

• 在定量分析中，放射科研究人员通过对25个感兴趣的肝区和3个感兴趣的脾脏区域求平均值的方法，计算出了平均肝性SI和平均脾脏SI。