抄録
A technique for obtaining the attenuation constant alpha and its frequency characteristics from the echo signal of a point reflector is proposed. Experiments were conducted using tissuelike specimens. The experimentally obtained value of alpha was close to value obtained in an earlier study by a relative attenuation technique. Results are presented for the frequency characteristics of attenuation of tissuelike specimens and rat liver tissue measured by this technique.
| 本文言語 | English |
|---|---|
| ページ | 421-422 |
| ページ数 | 2 |
| 出版ステータス | Published - 1987 12 1 |
| 外部発表 | はい |
ASJC Scopus subject areas
- 工学（全般）