Ultrasound speckle size and lesion signal to noise ratio: verification of theory.
Publication
, Journal Article
Smith, SW; Wagner, RF
Published in: Ultrasonic imaging
April 1984
We compare predictions from our published theory of speckle cell size with recently published experimental results and a three dimensional computer simulation for the case of Gaussian pulses from spherically focused transducers in random media. The agreement is very good. We also compare our published theoretical predictions of the signal-to-noise ratio for a circular lesion in a speckle background with published "contrast to speckle ratio" data for anechoic cylindrical lesions in tissue mimicking material. Again, agreement is very good. The verification of these theoretical predictions has important implications for the evaluation of B-scan image quality and the study of tissue characterization.
Duke Scholars
Published In
Ultrasonic imaging
DOI
EISSN
1096-0910
ISSN
0161-7346
Publication Date
April 1984
Volume
6
Issue
2
Start / End Page
174 / 180
Related Subject Headings
- Ultrasonography
- Transducers
- Models, Theoretical
- Methods
- Humans
- Cysts
- Acoustics
- 4003 Biomedical engineering
- 0903 Biomedical Engineering
Citation
APA
Chicago
ICMJE
MLA
NLM
Smith, S. W., & Wagner, R. F. (1984). Ultrasound speckle size and lesion signal to noise ratio: verification of theory. Ultrasonic Imaging, 6(2), 174–180. https://doi.org/10.1177/016173468400600206
Smith, S. W., and R. F. Wagner. “Ultrasound speckle size and lesion signal to noise ratio: verification of theory.” Ultrasonic Imaging 6, no. 2 (April 1984): 174–80. https://doi.org/10.1177/016173468400600206.
Smith SW, Wagner RF. Ultrasound speckle size and lesion signal to noise ratio: verification of theory. Ultrasonic imaging. 1984 Apr;6(2):174–80.
Smith, S. W., and R. F. Wagner. “Ultrasound speckle size and lesion signal to noise ratio: verification of theory.” Ultrasonic Imaging, vol. 6, no. 2, Apr. 1984, pp. 174–80. Epmc, doi:10.1177/016173468400600206.
Smith SW, Wagner RF. Ultrasound speckle size and lesion signal to noise ratio: verification of theory. Ultrasonic imaging. 1984 Apr;6(2):174–180.
Published In
Ultrasonic imaging
DOI
EISSN
1096-0910
ISSN
0161-7346
Publication Date
April 1984
Volume
6
Issue
2
Start / End Page
174 / 180
Related Subject Headings
- Ultrasonography
- Transducers
- Models, Theoretical
- Methods
- Humans
- Cysts
- Acoustics
- 4003 Biomedical engineering
- 0903 Biomedical Engineering