3D reconstruction of Patient 1 and Patient 2 (Table 2). Francesca Galassi Mohammad Alkhalil Regent Lee Philip Martindale Rajesh K. Kharbanda Keith M. Channon Vicente Grau Robin P. Choudhury 10.1371/journal.pone.0190650.g010 https://plos.figshare.com/articles/figure/3D_reconstruction_of_Patient_1_and_Patient_2_Table_2_/5755164 <p>Top: 2D angiographic images and their 3D relationship. Bottom: an example of 3D reconstructed luminal cross-section (green), circular fitting (blue), and elliptical fitting (red); corresponding OCT frame.</p> 2018-01-03 18:38:47 3 D reconstruction practice artery 1.013 mm 2 2 D X-ray FFR 3 D centreline Optical Coherence Tomography NURBS method control points 1.837 mm 2 assessment luminal surface reconstruction 2 D angiographic projections 3 D models stenosis severity 3 D boundary points 0.213 mm 2 OCT lesion 3 D surface 3 D luminal contours 2 D vessels analysis Non-Uniform Rational B-Spline stenoses Objective Assessment