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Evaluation of the impact of a scanner prototype on proton CT and helium CT image quality and dose efficiency with Monte Carlo simulation.

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第一作者： S,Götz

第一单位： Department of Medical Physics, Fakultät für Physik, Ludwig-Maximilians-Universität München (LMU Munich), D-85748 Garching bei München, Germany.

作者： S,Götz ^[1] ; J,Dickmann ^[1] ; S,Rit ^[2] ; N,Krah ^[3] ; F,Khellaf ^[2] ; R W,Schulte ^[4] ; K,Parodi ^[1] ; G,Dedes ^[1] ; G,Landry ^[5]

作者单位： Department of Medical Physics, Fakultät für Physik, Ludwig-Maximilians-Universität München (LMU Munich), D-85748 Garching bei München, Germany. ^[1] University of Lyon, INSA-Lyon, Unversité Claude Bernard Lyon 1, UJM-Saint Etienne, CNRS, Inserm, CREATIS, UMR 5220, U1294 F-69373, Lyon, France. ^[2] University of Lyon, INSA-Lyon, Unversité Claude Bernard Lyon 1, UJM-Saint Etienne, CNRS, Inserm, CREATIS, UMR 5220, U1294 F-69373, Lyon, France.;IP2I, UMR 5822 F-69622, Villeurbanne, France. ^[3] Division of Biomedical Engineering Sciences, Loma Linda University, Loma Linda, CA 92354, United States of America. ^[4] Department of Medical Physics, Fakultät für Physik, Ludwig-Maximilians-Universität München (LMU Munich), D-85748 Garching bei München, Germany.;Department of Radiation Oncology, University Hospital, LMU Munich, D-81377 Munich, Germany.;German Cancer Consortium (DKTK), D-81377 Munich, Germany. ^[5]

关键词 Monte Carlo helium CT image quality proton CT relative stopping power spatial resolution

医学主题词氦(Helium);人类(Humans);蒙特卡罗法(Monte Carlo Method);体模, 显象术(Phantoms, Imaging);质子(Protons);体层摄影术, X线计算机(Tomography, X-Ray Computed);水(Water)

DOI 10.1088/1361-6560/ac4fa4

PMID 35086073

发布时间 2022-05-05

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