WE-E-213CD-04: CT to Cone-Beam CT Deformable Registration With Simultaneous Intensity Correction
WE-E-213CD-04: CT to Cone-Beam CT Deformable Registration With Simultaneous Intensity Correction
Purpose: To develop and validate a robust CT to cone-beam (CBCT) deformable image registration algorithm that can handle CBCT artifacts and intensity inconsistency, and thus can yield accurate registration results. Methods: We propose a new algorithm called Deformation with Intensity Simultaneously Corrected (DISC). DISC distinguishes itself from the original demons …