Semiautomatic nonrigid registration for the prostate and pelvic MR volumes.


RATIONALE AND OBJECTIVES Three-dimensional (3D) nonrigid image registration for potential applications in prostate cancer treatment and interventional magnetic resonance (iMRI) imaging-guided therapies were investigated. MATERIALS AND METHODS An almost fully automated 3D nonrigid registration algorithm using mutual information and a thin plate spline (TPS… (More)