DocumentCode
3308383
Title
Power-law scattering in tissue phantoms
Author
Karaoguz, Meric ; Akgül, Tayfun ; Onaral, Banu ; Bilgütay, Nihat
Author_Institution
Dept. of Electr. & Comput. Eng., Drexel Univ., Philadelphia, PA, USA
Volume
2
fYear
1999
fDate
36434
Abstract
It is shown that backscattering of an ultrasound signal in tissue can be modeled by a power-law function with a scaling exponent γ. Experimental results have yielded evidence of the power-law property of scattering. This scaling signature suggests the complexity of the underlying ultrasound and tissue interaction
Keywords
backscatter; bioacoustics; biological tissues; biomedical ultrasonics; physiological models; ultrasonic scattering; backscattering; power-law scattering; scaling exponent; scaling signature; tissue phantoms; ultrasound signal; ultrasound-tissue interaction complexity; 1f noise; Attenuation; Biomedical engineering; Frequency; Imaging phantoms; Scattering; Signal processing; Ultrasonic imaging; Ultrasonic transducers; Wavelet coefficients;
fLanguage
English
Publisher
ieee
Conference_Titel
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location
Atlanta, GA
ISSN
1094-687X
Print_ISBN
0-7803-5674-8
Type
conf
DOI
10.1109/IEMBS.1999.804200
Filename
804200
Link To Document