Experimental study of dual calibration quantitative analysis in ultrasonic attenuation
10.3321/j.issn:1003-3289.2009.07.051
- VernacularTitle:超声衰减双定标定量分析技术
- Author:
Jiankun WANG
;
Nianzeng SHI
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Attenuation;
Dual calibration;
Quantitative analysis;
Tissue-mimicking material
- From:
Chinese Journal of Medical Imaging Technology
2009;25(7):1300-1302
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss whether ultrasonic attenuation dual calibration quantitative analysis may acquire highly repeatable checkout results. Methods With dual calibration phantom as references, under different total gain and depth compensation gain of B-mode ultrasonic scanner, test pending samples were tested. Different group images were collected and analyzed with self-developed ultrasonic attenuation quantitative analysis software. Results Test data had high repeatability under different total gain and depth compensation gain of B-mode ultrasonic scanner. Conclusion Ultrasonic attenuation dual calibration quantitative analysis can be used for quantitative analysis of B-mode ultrasonic images.
