TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F01%3APU24955" target="_blank" >RIV/00216305:26220/01:PU24955 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA
Original language description
Space-variant ultrasound attenuation in tissue is one of the phenomena that should be taken into account when reconstructing images from ultrasonographic data. This contribution presents a method to estimate automatically one-dimensional attenuation profiles along isolated ?rays?, forming ultrasonic images. The estimates are based entirely on digital ultrasonographic data, without any reference to a-priori knowledge on anatomical structures involved. Using a standard model of ultrasound propagation, thee ?layered? and discretised formulation allowed for simplified, thus manageable, least-squares-error estimation of the attenuation profiles. The results of analysing ultrasonographic data obtained from biological objects, as presented on figures, are rather promising.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JD - Use of computers, robotics and its application
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA102%2F99%2F1228" target="_blank" >GA102/99/1228: Analysis and interpretation of image data in ultrasonic tomography</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proc. 23rd Annual Int. Conf. IEEE-EMBS 2001
ISBN
0-7803-7213-1
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
1111-1114
Publisher name
IEEE
Place of publication
Istanbul, Turkey
Event location
Istanbul
Event date
Oct 24, 2001
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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