High-Throughput Doppler Toolbox for Preclinical Drug Development

被引:1
作者
Azer, Karim [1 ]
Desiderio, Michael C. [1 ]
Tong, Christopher
Bunzel, Michelle [2 ]
Campbell, Barry R. [2 ]
Shevell, Diane [3 ]
Walker, Matthew, III [2 ]
机构
[1] Merck & Co Inc, Dept Appl Comp Sci & Math, Rahway, NJ 07065 USA
[2] Merck & Co Inc, Dept Imaging Res, Rahway, NJ 07065 USA
[3] Merck & Co Inc, Dept Immunol, Rahway, NJ 07065 USA
来源
JALA | 2010年 / 15卷 / 04期
关键词
Doppler ultrasound; drug development; hemodynamics; automated analysis; blood flow; biomarkers; AORTIC BLOOD VELOCITY; ESOPHAGEAL DOPPLER; PERFORMANCE;
D O I
10.1016/j.jala.2009.12.002
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Quantification of hemodynamics may be invaluable in a drug development setting. However, one of the challenges in the application of imaging technologies for compound screening purposes is the large volume of data in a short amount of time. This article focuses on methods developed for large-scale hemodynamic quantification, as measured from high-frequency Doppler ultrasound in rodents. An integrative semiautomated method for processing Doppler ultrasound images is described and validated. In the context of experimental biology, this toolbox allows for a comprehensive hemodynamic evaluation of in vivo physiology as the result of medical intervention, thus enabling rapid compound screening in preclinical drug development. (JALA 2010;15:287-96)
引用
收藏
页码:287 / 296
页数:10
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