Respiratory Motion Compensation Using Diaphragm Tracking for Cone-Beam C-Arm CT: A Simulation and a Phantom Study

Long acquisition times lead to image artifacts in thoracic C-arm CT. Motion blur caused by respiratory motion leads to decreased image quality in many clinical applications. We introduce an image-based method to estimate and compensate respiratory motion in C-arm CT based on diaphragm motion. In ord...

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Bibliografiska uppgifter
Huvudupphovsmän: Bögel, Marco, Hofmann, Hannes G., Hornegger, Joachim, Fahrig, Rebecca, Britzen, Stefan, Maier, Andreas
Materialtyp: Artigo
Språk:Inglês
Publicerad: Hindawi Publishing Corporation 2013
Ämnen:
Research Article
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC3690260/
https://ncbi.nlm.nih.gov/pubmed/23840198
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2013/520540
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