数字地形分析方法在大脑皮层形态研究中的应用

杨子豪, 陈楠, 林偲蔚

Application of digital terrain analysis to the study of cerebral cortex morphology

YANG Zihao, CHEN Nan, LIN Siwei

表3 各因子性别分组对比

Tab 3 Comparison of gender groups of each factor

Item Male Female AD NC t value P value AD NC t value P value Roughness 2.254±0.085 2.166±0.091 4.626 0.000 2.221±0.087 2.140±0.083 4.284 0.000 Elevation/mm 71.929±0.811 72.132±0.821 -1.159 0.250 71.730±0.701 72.096±0.894 -2.060 0.043 Relief amplitude/mm 4.033±0.180 3.847±0.202 5.946 0.000 3.969±0.190 3.808±0.184 3.902 0.000 Cortical thickness/mm 2.344±0.158 2.475±0.115 -4.514 0.000 2.426±0.142 2.597±0.141 -5.476 0.000