#$%^&*AU2017268512A120180712.pdf#####Abstract 5 A method for data display includes acquiring a threedimensional (3D) map of a lumen inside a body of a subject, transforming the 3D map of the lumen into a twodimensional (2D) image by projecting the 3D map onto an annulus, and presenting the 2D image on a display screen. 3447779v11/5 Q)) w ~ -J uJ -j co C)0 D 0 co z 000 0 0 C14~~~ C1 Lu i0 <; cm UL w -j 0 C) U) 0