A motion-compensated image filter for low-dose fluoroscopy in a real-time tumor-tracking radiotherapy system

In the real-time tumor-tracking radiotherapy system, a surrogate fiducial marker inserted in or near the tumor is detected by fluoroscopy to realize respiratory-gated radiotherapy. The imaging dose caused by fluoroscopy should be minimized. In this work, an image processing technique is proposed for...

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Veröffentlicht in:J Radiat Res
Hauptverfasser: Miyamoto, Naoki, Ishikawa, Masayori, Sutherland, Kenneth, Suzuki, Ryusuke, Matsuura, Taeko, Toramatsu, Chie, Takao, Seishin, Nihongi, Hideaki, Shimizu, Shinichi, Umegaki, Kikuo, Shirato, Hiroki
Format: Artigo
Sprache:Inglês
Veröffentlicht: Oxford University Press 2015
Schlagworte:
Physics
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4572582/
https://ncbi.nlm.nih.gov/pubmed/25129556
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jrr/rru069
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