Decomposing a prior-CT-based cone-beam CT projection correction algorithm into scatter and beam hardening components

Decomposing a prior-CT-based cone-beam CT projection correction algorithm into scatter and beam hardening components

A scatter correction algorithm (SCA) for cone beam CT (CBCT) projections, making use of prior information obtained by deformable image registration of CT to CBCT, has recently been proposed and tested for particle therapy dose calculation. The SCA relies on subtraction of digitally reconstructed rad...

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Bibliographic Details
Main Authors: Christoph Zöllner, Simon Rit, Christopher Kurz, Gloria Vilches-Freixas, Florian Kamp, George Dedes, Claus Belka, Katia Parodi, Guillaume Landry
Format: Article
Language:English
Published: Elsevier 2017-07-01
Series:Physics and Imaging in Radiation Oncology
Online Access:http://www.sciencedirect.com/science/article/pii/S2405631617300064

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