The influence of dual-energy computed tomography image noise in proton therapy treatment planning
Background and purpose: In proton therapy, a 3.5% margin is often used to account for proton range uncertainties, of which computed tomography (CT) image noise is assumed to contribute 0.5%. This work evaluates the noise-sensitivity of three dual-energy computed tomography (DECT)-based methods for m...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-10-01
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Series: | Physics and Imaging in Radiation Oncology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2405631623000842 |