| 仿真分析超声弹性成像在乳腺疾病诊断中的应用 |
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| 引用本文： | 赵婷婷,严碧歌. 仿真分析超声弹性成像在乳腺疾病诊断中的应用[J]. 陕西师范大学学报(自然科学版), 2012, 0(1): 29-32 |
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| 作者姓名： | 赵婷婷 严碧歌 |
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| 作者单位： | 陕西师范大学应用声学研究所 |
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| 基金项目： | 国家自然科学基金资助项目(10074043) |
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| 摘 要： | 采用超声弹性成像和有限元法,分析了不同乳腺组织模型的应变图,分别对不同弹性模量和不同硬度弹性图进行比较.结果表明:对于弹性模量较大的肿块,超声弹性成像技术在鉴别诊断上具有较高的应用价值,但对于硬度较大的良性病变和硬度较小的恶性病变,则有一定局限性.
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| 关 键 词： | 乳腺肿瘤 超声弹性成像 应变 |
The application of ultrasound elastography in breast diseases by finite element analysis |
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| ZHAO Ting-ting,YAN Bi-ge. The application of ultrasound elastography in breast diseases by finite element analysis[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 2012, 0(1): 29-32 |
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| Authors: | ZHAO Ting-ting YAN Bi-ge |
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| Affiliation: | (Applied Acoustics Institute,Shaanxi Normal University,Xi′an 710062,Shaanxi,China) |
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| Abstract: | Using ultrasound elastography method and finite element analysis to estimated the limitation of ultrasonic elastography(UE).The results of analysis indicate that elastogrphy is more suitable for stiff cancers than for soft cancers,and provide a theoretical basis for future research.The results of simulation indicate that UE will have a better clinical value in these tumors that have higher Young’s modulus. |
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| Keywords: | breast tumors ultrasonic elastography strain |
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