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Updated: Jun 16, 2025

Protocol for the Evaluation of MRI Artifacts Caused by Metal Implants to Assess the Suitability of Implants and the Vulnerability of Pulse Sequences
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两个商业上可用的金属人工制品减少应用的比较和评估

Mitsuharu Osawa1, Naotoshi Fujita2, Shuji Koyama3

  • 1Central Radiology Department, Aichi Medical University Hospital, Nagakute, Aichi, Japan.

Journal of neuroendovascular therapy
|August 21, 2024
PubMed
概括

金属工件减少 (MAR) 的有效性在血管学系统A和B之间有所不同. 系统A在8300度下显示了大约45%的减少,而系统B在6000度下显示了40%,影响了临床选择.

关键词:
圆束计算机断层扫描技术极端价值统计数据 极端价值统计数据金属工件减少应用的应用.一条纹文物艺术品

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Mass Analyzers: Overview01:13

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The mass analyzer is a crucial component of the mass spectrometer. In the ionization chamber, the vaporized sample is bombarded with a high-energy electron beam to generate a radical cation and further fragment into neutral molecules, radicals, and cations. A series of negatively charged accelerator plates accelerate the cations into the mass analyzer. The mass analyzer separates ions according to their mass-to-charge (m/z) ratios and then directs them to the detector. The common types of mass...
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