Value of wavelet analysis to ultrasonic diagnosis for liver neoplasms
10.3969/J.ISSN.1672-8270.2015.05.007
- VernacularTitle:小波分析技术在肝肿瘤超声诊断中的应用价值
- Author:
Qianyun WANG
;
Xuejuan WEN
;
Wanling LU
- Publication Type:Journal Article
- Keywords:
Wavelet analysis;
Ultrasonic examination;
Liver neoplasms;
The study
- From:
China Medical Equipment
2015;(5):24-26
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the Value of Wavelet Analysis to Ultrasonic Diagnosis for liver neoplasms. Methods: The tissue images of Liver Neoplasms by ultrasonic examination experienced color conversion with Photoshop software, and the corresponding relationship among wavelet coefficient, spacial distribution and local image characteristic after conversion were analyzed, i.e.the row details were arrayed in line sequence,the line details in row sequence and the diagonal details in Zsequence. Results: The frequency spectral data and the image texture information were provided via imaging detection and wavelet analysis of, as well as the quantitative data description of the texture of the foci or the normal tissue. Conclusion:Wavelet analysis provided with a reliable basis for the early clinical diagnosis and treatment for liver neoplasms, by which the focal character and degree can be differentiated or analyzed.
