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声速匹配技术对人体正常组织器官成像的应用价值研究 被引量:8

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摘要 目的:探讨声速匹配对人体正常组织器官的成像价值,建立人体正常组织器官声速匹配参考值。方法:选择健康志愿者90例,检查肝脏88例、脾脏85例、肾脏140例、膀胱74例、甲状腺78例。声速匹配后观察图像质量变化,测量肝脏s5、s6、s7、s8段及脾脏、肾脏、膀胱、甲状腺的区域声速指数、区域声速值。结果:声速匹配后图像质量有所提升,各肝段区域声速值无明显统计学差异(P>0.05),肝、脾、肾、膀胱、甲状腺间两两比较区域声速值均存在统计学差异(P<0.05)。结论:声速匹配技术对图像横向分辨率及对比度的提升有应用价值,人体各器官区域声速值存在差异,运用此技术研究组织器官病变有广阔前景。
出处 《实用医学杂志》 CAS 北大核心 2014年第19期3139-3141,共3页 The Journal of Practical Medicine
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参考文献8

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共引文献19

同被引文献61

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