Measurement of frequency characteristics of ultrasound attenuation (fca) of phantoms by t—r technique

Kawan Soetanto, Motonao Tanaka, Shigeo Ohtsuki, Motoyoshi Okujima

Research output: Contribution to journalArticle

Abstract

The frequency characteristics of ultrasonic attenuation (FCA) of scar tissue, protein fiber tissue, cotton thread tissue, and vegetable fiber tissue (luffa specimens) were measured by T—R technique.1) The FAC of the specimens used in this study is changed linearly with frequency except for those of the luffa specimens. It was found that the diameter of the single luffa fiber affects the frequency characteristics of ultrasonic attenuation.

Original languageEnglish
Pages (from-to)134-136
Number of pages3
JournalJapanese Journal of Applied Physics
Volume27
Issue numberS1
DOIs
Publication statusPublished - 1988
Externally publishedYes

Fingerprint

Ultrasonics
attenuation
Tissue
fibers
Fibers
ultrasonics
scars
vegetables
cotton
threads
Vegetables
Cotton
proteins
Proteins

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Measurement of frequency characteristics of ultrasound attenuation (fca) of phantoms by t—r technique. / Soetanto, Kawan; Tanaka, Motonao; Ohtsuki, Shigeo; Okujima, Motoyoshi.

In: Japanese Journal of Applied Physics, Vol. 27, No. S1, 1988, p. 134-136.

Research output: Contribution to journalArticle

Soetanto, Kawan ; Tanaka, Motonao ; Ohtsuki, Shigeo ; Okujima, Motoyoshi. / Measurement of frequency characteristics of ultrasound attenuation (fca) of phantoms by t—r technique. In: Japanese Journal of Applied Physics. 1988 ; Vol. 27, No. S1. pp. 134-136.
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