核磁共振成像
Also known as NMRI, MRI, MRI scan, Magnetic Resonance Imaging, MR imaging, magnetic-resonance imaging, NMR imaging, nuclear magnetic resonance imaging
成像技术
AI overview
Magnetic resonance imaging is a non-destructive technique that uses magnetic fields to create detailed pictures of the internal structures inside objects or living organisms without damaging them. It matters because it allows doctors and researchers to see inside the body or examine materials in ways that don't require cutting, breaking, or otherwise harming what's being studied.
AI-generated from the Wikipedia summary — may contain errors.
Research
778,435 papers- The Physics of Magnetic Resonance Imaging Safety.ReviewMagnetic resonance imaging clinics of North America · 2020Stafford RJDOI: 10.1016/j.mric.2020.08.002
- Magnetic resonance imaging.ReviewJournal of the Royal Naval Medical Service · 1994Hogg JI
- Magnetic resonance imaging based functional imaging in paediatric oncology.ReviewEuropean journal of cancer (Oxford, England : 1990) · 2017Manias KA, Gill SK, MacPherson L et al.DOI: 10.1016/j.ejca.2016.10.037
- Magnetic resonance imaging of the fetal brain.ReviewHong Kong medical journal = Xianggang yi xue za zhi · 2016Tee LM, Kan EY, Cheung JC et al.DOI: 10.12809/hkmj154678
Article · 中文
磁共振成像（Magnetic resonance imaging，MRI）是利用核磁共振（nuclear magnetic resonance，NMR）原理，依据所释放的能量在物质内部不同结构环境中不同的衰减，通过外加梯度磁场检测所发射出的电磁波，即可得知构成这一物体原子核的位置和种类，据此可以绘制成物体内部的结构图像。 将这种技术用于人体内部结构的成像，就产生出一种革命性的医学诊断工具。快速变化的梯度磁场的应用，大大加快了核磁共振成像的速度，使该技术在临床诊断、科学研究的应用成为现实，极大地推动了医学、神经生理学和认知神经科学的迅速发展。 從核磁共振現象發現到MRI技術成熟這幾十年期間，有关核磁共振的研究曾在三个领域（物理學、化学、生理学或医学）内获得了6次诺贝尔奖，足以说明此领域及其衍生技术的重要性。
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