Measuring geometric accuracy in magnetic resonance imaging with 3D-printed phantom and nonrigid image registration.
Katri NousiainenTeemu MäkeläPublished in: Magma (New York, N.Y.) (2019)
Using nonrigid CT-MR registration can provide a robust and relatively test-object-agnostic method for estimating the intra- and inter-scanner variations of the geometric distortions.