| Autor: |
Beklemysheva, K. A., Vasyukov, A. V., Petrov, I. B. |
| Zdroj: |
Lobachevskii Journal of Mathematics; Jan2023, Vol. 44 Issue 1, p259-268, 10p |
| Abstrakt: |
Diagnostic ultrasound is a common practice in medicine, being a cheap and reliable source of information in a wide range of medical situations. The technology is designed and calibrated for a specific structure of media under investigation, which corresponds to soft tissues of a human body. In the presence of homogeneous areas—hard inclusions of various shapes (e.g., bones, implants), gas or fluid bubbles—certain types of artifacts can be observed. This research uses the grid-characteristic numerical method to model elastic waves in heterogeneous media and offers an interpretation of some types of artifacts that can be observed on a B-scan. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Full text from SpringerLink