纹理多参数分析在帕金森病患者脑磁化率定量中的应用研究

赵欣欣, 裴孟超

Study on multi-parametric texture analysis for quantifying brain magnetic susceptibility in patients with Parkinson′s disease

ZHAO Xinxin, PEI Mengchao

表4 组内、组间一致性评价

Tab 4 Intra-observer and inter-observer correlation coefficients for the measurements

Item Measurement Inter-reader correlation coefficient (95% CI) Mean Magnetic susceptibility value 0.91 (0.88—0.95) GLRLM feature RLNonUni 0.92 (0.88—0.97) GLevNonU 0.90 (0.87—0.95) LngREmph 0.91 (0.85—0.95) ShrtREmp 0.93 (0.89—0.94) Fraction 0.89 (0.86—0.92)