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

图3 PD组与 HC组之间纹理参数和平均磁化率值的受试者工作特征曲线 Note： The average magnetic susceptibility of gray matter nuclei and GLRLM texture parameters denonstrate a good ability to distinguish PD from HC (AUC>0.5), among which the AUC values of RLNonUni, LngREnch, ShrtRImp, and Fraction are all greater than that of the average magnetic susceptibility. PD, Parkinson′s disease; HC, healthy controls.

Fig 3 Receiver operating characteristic curves of texture parameters and average magnetic susceptibility values between the PD group and HC group