A Megavoltage CT Image Enhancement Method for Image-Guided and Adaptive Helical TomoTherapy

A Megavoltage CT Image Enhancement Method for Image-Guided and Adaptive Helical TomoTherapy

Purpose: To propose a novel method to improve the mega-voltage CT (MVCT) image quality for helical TomoTherapy while maintaining the stability on dose calculation.Materials and Methods: The Block-Matching 3D-transform (BM3D) and Discriminative Feature Representation (DFR) methods were combined into...

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Bibliographic Details
Main Authors: Yaru Liu, Chenxi Yue, Jian Zhu, Haining Yu, Yang Cheng, Yong Yin, Baosheng Li, Jiwen Dong
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-05-01
Series:Frontiers in Oncology
Subjects:
megavoltage CT
image guided radiotherapy
adaptive radiotherapy
tomotherapy
image enhancement
block matching
Online Access:https://www.frontiersin.org/article/10.3389/fonc.2019.00362/full

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https://www.frontiersin.org/article/10.3389/fonc.2019.00362/full

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