Full metadata record
DC pole | Hodnota | Jazyk |
---|---|---|
dc.contributor.author | Pintavirooj, C. | |
dc.contributor.author | Romputtal, A. | |
dc.contributor.author | Ngamlamiad, A. | |
dc.contributor.author | Withayachumnankul, W. | |
dc.contributor.author | Hamamoto, K. | |
dc.contributor.editor | Skala, Václav | |
dc.date.accessioned | 2013-04-22T12:22:46Z | |
dc.date.available | 2013-04-22T12:22:46Z | |
dc.date.issued | 2004 | |
dc.identifier.citation | Journal of WSCG. 2004, vol. 12, no. 1-3, p. 333-339. | en |
dc.identifier.issn | 1213-6972 | |
dc.identifier.uri | http://wscg.zcu.cz/wscg2004/Papers_2004_Full/M43.pdf | |
dc.identifier.uri | http://hdl.handle.net/11025/1743 | |
dc.description.abstract | Ultrasonic computed tomography (UCT) is one of the methods capable of tissue characterization. It is expected to provide not only a quantitative image but also diagnostic information. As in X-ray CT, UCT requires a projection data to reconstruct a cross-sectional image. In UCT such projection data are derived from the received broadband ultrasonic signal. In this paper, two methods for deriving the integrated refractive index from transmission mode signal are evaluated. The first method derives the integrated refractive index from time delay of the signal while the second method uses the phase shift of signal instead. The experimental results show the resistivity to noise of the phase shift method, especially at the center frequency of the broadband pulse. | en |
dc.format | 7 s. | cs |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.publisher | UNION Agency | cs |
dc.relation.ispartofseries | Journal of WSCG | en |
dc.rights | © UNION Agency | cs |
dc.subject | ultrazvuková počítačová tomografie | cs |
dc.subject | refraktivní index | cs |
dc.title | Ultrasonic refractive index tomography | en |
dc.type | článek | cs |
dc.type | article | en |
dc.rights.access | openAccess | en |
dc.type.version | publishedVersion | en |
dc.subject.translated | ultrasonic computed tomography | en |
dc.subject.translated | refractive index | en |
dc.type.status | Peer-reviewed | en |
Vyskytuje se v kolekcích: | Volume 12, number 1-3 (2004) |
Soubory připojené k záznamu:
Soubor | Popis | Velikost | Formát | |
---|---|---|---|---|
M43.pdf | 635,94 kB | Adobe PDF | Zobrazit/otevřít |
Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam:
http://hdl.handle.net/11025/1743
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