| 肝脏恶性肿瘤超声造影定量参数特征 |
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| 引用本文： | 乔志斌,孙浩鹏,赵玉珍,张丽娟.肝脏恶性肿瘤超声造影定量参数特征[J].医疗设备信息,2011(9):20-21,32. |
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| 作者姓名： | 乔志斌 孙浩鹏 赵玉珍 张丽娟 |
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| 作者单位： | 河北医科大学第四医院超声科;首都医科大学附属北京中医医院超声科;卫生部中日友好医院超声科; |
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| 摘 要： | 目的探讨肝脏恶性肿瘤超声造影时间强度曲线特征及定量参数特点。方法 对32例肝脏恶性肿瘤患者进行超声造影检查,绘制时间-强度曲线,测量始增时间、始增强度、达峰时间、达峰强度,计算增强时间、强度增量、上升支斜率及下降支斜率,分析曲线形态及定量参数特征。结果恶性肿瘤时间-强度曲线及定量参数具有一定特征。结论超声造影定量参数能反映肝肿瘤血管的结构和功能特点。
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| 关 键 词： | 超声造影 时间-强度曲线 肝脏肿瘤 |
The Quantitive Parameter Character of Malignant Liver Tumors in Contrast-enhanced Ultrasound |
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| QIAO Zhi-bin,SUN Hao-peng ,ZHAO Yu-zhen,ZHANG Li-juan.Ultrasonography.The Quantitive Parameter Character of Malignant Liver Tumors in Contrast-enhanced Ultrasound[J].Information of Medical Equipment,2011(9):20-21,32. |
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| Authors: | QIAO Zhi-bin SUN Hao-peng ZHAO Yu-zhen ZHANG Li-juanUltrasonography |
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| Institution: | QIAO Zhi-bin1,SUN Hao-peng 2,ZHAO Yu-zhen3,ZHANG Li-juan31.Ultrasonography Department,Hebei Medical University Fourth Hospital,Shijiazhuang Hebei 050011,China,2.Ultrasonography Department,The Capital University of Medical Sciences,Beijing Affiliated Hospital of Traditional Chinese Medicine,Beijing 100010,3.Ultrasonography Department,China-Japan Friendship Hospital,Beijing 100029 |
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| Abstract: | Objective To investigate the contrast-enhanced ultrasounic character of time-intensity curve and acoustic quantified parameters in malignant liver tumors.Methods 32 liver malignant tumors were eamined with contrast-enhanced ultrasound.The time-intensity curve and acoustic quantified parameters was obtained and analyzed.Results The time-intensity curve and acoustic quantified parameters of liver tumor showed having definite trend.Clonclusion CEUS could reflect blood structure and function character of liver ... |
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| Keywords: | contrast-enhanced ultrasound time-intensity curve liver tumor |
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