超声组织定征定量分析缺血再灌注损伤心肌。
Myocardial I-R injury was quantitive analysed by ultrasound tissue characterization.
本文综述了非均匀软组织声散射模型的研究概况及其在超声组织定征中的应用。
The paper made a review on the research's state of ultrasonic scattering model for inhomogeneous soft tissue and the appliance of which in ultrasonic tissue characterization.
目的比较超声组织定征视频法与射频法在心肌声学造影定量分析中的应用价值。
Objective To compare the value of two ultrasonic tissue characterization (UTC) methods (video frequency method and radio frequency method) in quantitative myocardial contrast echocardiography.
用超声进行组织弹性定征的方法有四种：图像检查法、振动测量法、静态应变测量法和参数识别法。
There are four methods for ultrasonic characterization of tissue elasticity: imaging inspection techniques, vibration velocity measurements, quasi-static strain measurements and parametric methods.
结论超声背向散射组织定征技术能早期、快速、准确地检测顿抑心肌。
Conclusion Ultrasonic integrated backscatter tissue characterization can early, rapidly, accurately detect stunned myocardium.
从图像分割、图像配准及组织定征和生物测量三个医学超声图像分析的主要方面对国内外近年来的主要研究情况进行综述和评价，并在此基础上探讨其发展前景。
This paper reviews and evaluates the study in the areas of image segmentation, image registration, tissue characterization and biology measurement, and their latest development in recent years.
从图像分割、图像配准及组织定征和生物测量三个医学超声图像分析的主要方面对国内外近年来的主要研究情况进行综述和评价，并在此基础上探讨其发展前景。
This paper reviews and evaluates the study in the areas of image segmentation, image registration, tissue characterization and biology measurement, and their latest development in recent years.
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