结合局部一致性和低频振幅探究躯体症状障碍患者大脑自发性活动的改变

崔阳阳,梁怀彬,朱千,汤伟,高婷婷,刘建仁,杜小霞

A Study on the Alteration of Spontaneous Brain Activity in Somatic Symptoms Disorder Combining Regional Homogeneity and Amplitude of Low-frequency Fluctuation

Yang-yang CUI,Huai-bin LIANG,Qian ZHU,Wei TANG,Ting-ting GAO,Jian-ren LIU,Xiao-xia DU

表3 两组间ALFF值显著变化的脑区

Table 3 Significant inter-group differences in ALFF analysis

显著脑区 团块大小 T值 MNI坐标 p值a x y z SSD患者 > 健康对照组 扣带回中部延伸到左侧额中回 63 4.93 ?3 9 42 0.006 右侧脑岛延伸至右侧额下回 52 4.78 36 15 9 0.016 左侧额中回延伸至左侧前扣带回 44 4.74 ?3 42 18 0.034