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dc.contributor.authorBø, Lars Eirik
dc.contributor.authorHofstad, Erlend Fagertun
dc.contributor.authorLindseth, Frank
dc.contributor.authorHernes, Toril A. Nagelhus
dc.date.accessioned2019-04-09T11:49:22Z
dc.date.available2019-04-09T11:49:22Z
dc.date.created2015-05-06T14:53:03Z
dc.date.issued2015
dc.identifier.citationPhysics in Medicine and Biology. 2015, 60 (9), 3499-3513.nb_NO
dc.identifier.issn0031-9155
dc.identifier.urihttp://hdl.handle.net/11250/2593860
dc.description.abstractWithin the field of ultrasound-guided procedures, there are a number of methods for ultrasound probe calibration. While these methods are usually developed for a specific probe, they are in principle easily adapted to other probes. In practice, however, the adaptation often proves tedious and this is impractical in a research setting, where new probes are tested regularly. Therefore, we developed a method which can be applied to a large variety of probes without adaptation. The method used a robot arm to move a plastic sphere submerged in water through the ultrasound image plane, providing a slow and precise movement. The sphere was then segmented from the recorded ultrasound images using a MATLAB programme and the calibration matrix was computed based on this segmentation in combination with tracking information. The method was tested on three very different probes demonstrating both great versatility and high accuracy.nb_NO
dc.language.isoengnb_NO
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleVersatile robotic probe calibration for position tracking in ultrasound imagingnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.source.pagenumber3499-3513nb_NO
dc.source.volume60nb_NO
dc.source.journalPhysics in Medicine and Biologynb_NO
dc.source.issue9nb_NO
dc.identifier.doi10.1088/0031-9155/60/9/3499
dc.identifier.cristin1240869
cristin.unitcode7401,60,45,0
cristin.unitnameMedisinsk teknologi
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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