Geometric distortion correction for echo planar images using nonrigid registration with spatially varying scale

Real-time geometric distortion correctio

Real-time geometric distortion correction for interventional imaging with echo-planar imaging (EPI)

✍ Iulius Dragonu; Baudouin Denis de Senneville; Bruno Quesson; Chrit Moonen; Mario 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 349 KB

## Abstract Many MR‐guided interventional procedures rely on fast imaging sequences for providing images in real‐time with a precise relation between the target position in the image and its true position. Echo‐planar imaging (EPI) methods are very fast but prone to geometric distortions. Here, we