A novel measurement system for the 3-D reconstruction of occlusions of the carotid artery is presented. The proposed system can be added onto a conventional diagnostic ultrasonographic system, so that it can be considered as an upgrade for preexisting equipments. It retrieves information from a set of ordinary 2-D ultrasound images and spatial sensors in order to build a 3-D representation of the vessel and of a possible occlusion and to extract measurements of important medical parameters from them. The geometrical modeling of carotid is dealt with. This paper is also concerned with a metrological characterization of the measurement procedure, including the development of a model for the estimation of the uncertainty according to international standards. Experimental results are also reported and discussed.
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Univ Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, CanadaUniv Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
Chiu, Bernard
Egger, Micaela
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Univ Western Ontario, Dept Med Biophys, London, ON N6A 5K8, CanadaUniv Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
Egger, Micaela
Spence, J. David
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Univ Western Ontario, Stroke Prevent & Atherosclerosis Res Ctr, Robarts Res Inst, London, ON N6A 5K8, CanadaUniv Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
Spence, J. David
Parraga, Grace
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机构:Univ Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
Parraga, Grace
Fenster, Aaron
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机构:Univ Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
机构:
Univ Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, CanadaUniv Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
Chiu, Bernard
Egger, Micaela
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Ontario, Dept Med Biophys, London, ON N6A 5K8, CanadaUniv Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
Egger, Micaela
Spence, J. David
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Ontario, Stroke Prevent & Atherosclerosis Res Ctr, Robarts Res Inst, London, ON N6A 5K8, CanadaUniv Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
Spence, J. David
Parraga, Grace
论文数: 0引用数: 0
h-index: 0
机构:Univ Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada
Parraga, Grace
Fenster, Aaron
论文数: 0引用数: 0
h-index: 0
机构:Univ Western Ontario, Imaging Res Labs, Grad Program Biomed Engn, London, ON N6A 5K8, Canada