Relationships of the internodal distance of biological tissue with its sound velocity and attenuation at high frequency in doublet mechanics   推荐 CAJ下载
PDF下载
【英文篇名】
Relationships of the internodal distance of biological tissue with its sound velocity and attenuation at high frequency in doublet mechanics
In view of the discrete characteristics of biological tissue, doublet mechanics has demonstrated its advantages in the mathematic description of tissue in terms of high frequency(> 10 MHz) ultrasound. In this paper, we take human breast biopsies as an example to study the influence of the internodal distance, a microscope parameter in biological tissue in doublet mechanics, on the sound velocity and attenuation by numerical simulation. The internodal distance causes the sound velocity and attenuation in bio...
【英文摘要】
In view of the discrete characteristics of biological tissue, doublet mechanics has demonstrated its advantages in the mathematic description of tissue in terms of high frequency(> 10 MHz) ultrasound. In this paper, we take human breast biopsies as an example to study the influence of the internodal distance, a microscope parameter in biological tissue in doublet mechanics, on the sound velocity and attenuation by numerical simulation. The internodal distance causes the sound velocity and attenuation in bio...
【基金】
Project supported by the National Basic Research Program of China(Grant Nos.2012CB921504 and 2011CB707902);
the National Natural Science Foundation of China(Grant No.11274166);
the Fundamental Research Funds for the Central Universities,China(Grant Nos.1113020403 and 1101020402);
the State Key Laboratory of Acoustics,Chinese Academy of Sciences(Grant No.SKLA201401);
the China Postdoctoral Science Foundation(Grant No.2013M531313);
the Priority Academic Program Development of Jiangsu Provincial High...
【更新日期】
2015-04-07
【分类号】
R318.01
【正文快照】
a)Key Laboratory of Modern Acoustics,Institute of Acoustics,Nanjing University,Nanjing 210093,Chinab)State Key Laboratory of Acoustics,Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,Chinac)Department of Physics,University of Vermont,Bur