MULTIDIMENSIONAL ULTRASONIC-IMAGING AND TISSUE CHARACTERIZATION

被引：1

作者：

GREENLEAF, JF

机构：

[1] Biodynamics Research Unit, Department of Physiology and Biophysics, Mayo Clinic and Mayo Foundation, Rochester, MN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1991年 / 30卷

关键词：

ULTRASOUND; 3-DIMENSIONAL; CARDIOLOGY; ECHOCARDIOGRAPHY; INVITRO; INVIVO;

D O I：

10.7567/JJAPS.30S1.17

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Myocardial ischemia can be studied using multidimensional parametric or material property images of the heart obtained using ultrasound. We describe methods suitable for both in vitro and in vivo evaluation of hearts from experimental animals and for in vivo human hearts. Regions of ischemia can be seen as early as 5 minutes after the blood flow has been terminated by tying off arteries supplying those regions of the myocardium. Multidimensional relationships among ultrasonically measurable parameters can be deduced visually using specialized three-dimensional imaging techniques.

引用

页码：17 / 22

页数：6

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