[1]邝岚琼,许永华,杨利霞,等.T2WI高信号子宫肌瘤信号强度比值和纹理分析预测聚焦超声消融疗效[J].介入放射学杂志,2022,31(11):1081-1084.
 KUANG Lanqiong,XU Yonghua,YANG Lixia,et al.Application of signal intensity ratio and texture analysis in predicting the efficacy of focused ultrasound ablation for T2WI high signal hysteromyoma[J].journal interventional radiology,2022,31(11):1081-1084.
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T2WI高信号子宫肌瘤信号强度比值和纹理分析预测聚焦超声消融疗效()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
31
期数:
2022年11
页码:
1081-1084
栏目:
临床研究
出版日期:
2022-12-13

文章信息/Info

Title:
Application of signal intensity ratio and texture analysis in predicting the efficacy of focused ultrasound ablation for T2WI high signal hysteromyoma
作者:
邝岚琼 许永华 杨利霞 符忠祥 黄自丽 王怡然 程 禹
Author(s):
KUANG Lanqiong XU Yonghua YANG Lixia FU Zhongxiang HUANG Zili WANG Yiran CHENG Yu.
Department of Medical Imaging and Interventional Radiology, Xuhui Branch Hospital, Affiliated Zhongshan Hospital of Fudan University, Shanghai 200031, China
关键词:
【关键词】 子宫肌瘤 T2WI ADC直方图 纹理分析 高强度聚焦超声
文献标志码:
A
摘要:
【摘要】 目的 探讨T2WI信号强度比值(SIR)联合扩散加权成像表观扩散系数(ADC)直方图纹理参数在预测T2WI高信号子宫肌瘤聚焦超声消融疗效中的应用价值。 方法 选择2012年3月至2016年10月接受高强度聚焦超声(HIFU)消融治疗的患者,55例共有T2WI高信号子宫肌瘤59个,根据体积消融率(消融率≥70%、消融率≤50% )分组,27例患者28个肌瘤入组高消融组, 24例患者27个肌瘤入组低消融组。采用独立样本t检验比较两组T2WI-SIR和ADC直方图纹理参数,使用受试者工作特征曲线下面积(AUC)评价各参数在预测T2WI高信号子宫肌瘤聚焦超声消融疗效中的诊断效能。结果 高消融组的T2WI-SIR低于低消融组(P<0.05),AUC为 0.886,最佳临界值为2.16,敏感度为88.9%,特异度为75%;ADC直方图纹理参数中ADC均值、ADC方差、ADC90%、ADC99%的AUC分别为0.632、0.640、0.651、0.647,最佳临界值分别为696.529、545 569.085、1 621.5、2 839.5,敏感度分别为29.6%、92.6%、88.9%、92.6%,特异度分别为96.4%、50%、46.4%、31.3%。T2WI-SIR联合ADC90%和ADC均值的AUC值分别为 0.914和0.906,敏感度均为92.6%,特异度均为78.6%。结论 T2WI-SIR和ADC直方图纹理参数可成为T2WI高信号肌瘤术前预判疗效因子,T2WI-SIR联合ADC直方图纹理参数可加强预测效能,为后期临床选择可治性T2WI高信号肌瘤及术前评估疗效提供影像学依据。

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备注/Memo

备注/Memo:
(收稿日期:2021- 09- 08)
(本文编辑:新 宇)
更新日期/Last Update: 2022-12-09