Radial Radon Transorm for Electrode Localization in Biological Tissue

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F04%3A03103434" target="_blank" >RIV/68407700:21230/04:03103434 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Radial Radon Transorm for Electrode Localization in Biological Tissue
Original language description
In this paper we describe a method for automatic electrode localization in soft tissue from radio-frequency (RF) signal. The method is exploiting a property of the Radon Transform, that allows to localize a line-segment in 3D data. The method directly processes the radio-frequency signal provided by the ultrasound probe. Thus, there is no need for ultrasound (US) image reconstruction. The method is able to detect line-segments with missing pieces. The low computational cost allows to process data fast.The algorithm was tested on a radio-frequency signal acquired by scanning a phantom containing a thin metal electrode of 150um in diameter. The experiments show that the developed technique is capable of reliably finding an arbitrarily positioned line-segment in a 3D data.
Czech name
Není k dispozici
Czech description
Není k dispozici

Project
<a href="/en/project/GA102%2F03%2F0440" target="_blank" >GA102/03/0440: Recognizing human activities for automated video surveillance</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
BIOSIGNAL 2004: Analysis of Biomedical Signals and Images
ISBN
80-214-2633-0
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
299-301
Publisher name
VUTIUM Press
Place of publication
Brno
Event location
Brno
Event date
Jun 23, 2004
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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