Fig 7.tif (564.25 kB)
3D luminal surface reconstruction.
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posted on 2018-01-03, 18:38 authored by Francesca Galassi, Mohammad Alkhalil, Regent Lee, Philip Martindale, Rajesh K. Kharbanda, Keith M. Channon, Vicente Grau, Robin P. ChoudhuryA subset of contours (green) is shown; red surface is the lofted surface. Alignment of the first control points (blue) was required to avoid torsions.
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3 D reconstructionpracticeartery1.013 mm 22 D X-rayFFR3 D centrelineOptical Coherence TomographyNURBSmethodcontrol points1.837 mm 2assessmentluminal surface reconstruction2 D angiographic projections3 D modelsstenosis severity3 D boundary points0.213 mm 2OCTlesion3 D surface3 D luminal contours2 D vesselsanalysisNon-Uniform Rational B-Splinestenoses Objective Assessment
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