一体化PET/MR的房间建造和安装

中华核医学与分子影像杂志 Pub Date : 2020-03-25 DOI:10.3760/CMA.J.CN321828-20190926-01328

W. Ruan, Fang Liu, Yongxue Zhang

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引用次数: 0

摘要

集成的PET/MR克服了PET与MRI强磁场干扰的问题，实现了两种模态的同时采集，这在医学成像领域具有里程碑意义。PET/MR的使用需要放射性药物，同时避免了周围环境对主磁场均匀性和射频场稳定性的干扰。因此，集成PET/MR的选址和布局设计比单模系统更复杂，安装和调试的结果应该满足两种成像模式（成像质量和定量精度）。本文对PET/MR一体化机房的施工、安装和调试进行了探讨，可为类似工程施工中的关键问题提供参考。关键词：设施设计与施工；层析成像，发射计算机；磁共振成像

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Room construction and installation of integrated PET/MR

The integrated PET/MR overcomes the problem of interferences between PET and the strong magnetic field of MRI, realizing the simultaneous acquisition of two modalities, which is a milestone in the field of medical imaging. The use of PET/MR requires the radiopharmaceutical as well as avoids interferences to the homogeneity of main magnetic field and stability of radio-frequency field from surrounding environment. Therefore, the site selection and layout design about integrated PET/MR are more complicated than the single mode system, and the results of installation and debugging should satisfy two imaging modalities (imaging quality and quantitative accuracy). In this paper, the room construction, installation and debugging of integrated PET/MR are discussed, which can supply a reference about key issues in the construction of similar projects. Key words: Facility Design and Construction; Tomography, emission-computed; Magnetic resonance imaging

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来源期刊

中华核医学与分子影像杂志核医学，分子影像

自引率

0.00%

发文量

5088

期刊介绍： Chinese Journal of Nuclear Medicine and Molecular Imaging (CJNMMI) was established in 1981, with the name of Chinese Journal of Nuclear Medicine, and renamed in 2012. As the specialized periodical in the domain of nuclear medicine in China, the aim of Chinese Journal of Nuclear Medicine and Molecular Imaging is to develop nuclear medicine sciences, push forward nuclear medicine education and basic construction, foster qualified personnel training and academic exchanges, and popularize related knowledge and raising public awareness. Topics of interest for Chinese Journal of Nuclear Medicine and Molecular Imaging include: -Research and commentary on nuclear medicine and molecular imaging with significant implications for disease diagnosis and treatment -Investigative studies of heart, brain imaging and tumor positioning -Perspectives and reviews on research topics that discuss the implications of findings from the basic science and clinical practice of nuclear medicine and molecular imaging - Nuclear medicine education and personnel training - Topics of interest for nuclear medicine and molecular imaging include subject coverage diseases such as cardiovascular diseases, cancer, Alzheimer’s disease, and Parkinson’s disease, and also radionuclide therapy, radiomics, molecular probes and related translational research.