CAJ | 학술논문

磁共振成像（MRI）是利用无损伤的核磁方法对人体任意断面进行成像的一种先进技术,在磁共振机房的建设时需要考虑其磁屏蔽系统及其原理,从电磁屏蔽的屏蔽原理出发,根据电磁屏蔽的分类及特点,并考虑设备使用寿命及成像质量等重要因素,使屏蔽体在设计时达到所需的屏蔽性能。由此总结出磁共振机房建设时需要注意的设计原则以及磁共振机房选址时的注意事项,以满足磁共振扫描设备对工作环境的要求,保证磁共振扫描设备获得高质量的图像。
자공진성상（MRI）시이용무손상적핵자방법대인체임의단면진행성상적일충선진기술,재자공진궤방적건설시수요고필기자병폐계통급기원리,종전자병폐적병폐원리출발,근거전자병폐적분류급특점,병고필설비사용수명급성상질량등중요인소,사병폐체재설계시체도소수적병폐성능。유차총결출자공진궤방건설시수요주의적설계원칙이급자공진궤방선지시적주의사항,이만족자공진소묘설비대공작배경적요구,보증자공진소묘설비획득고질량적도상。
This paper firstly introduces the shielding theory for medical MRI equipment room,then describes the classification and distinguishing feature of the electromagnetic shielding on the basis of the electromagnetic shielding theory.Finally,it summarizes several principles of the conception for MRI equipment room’s building and presents some key issues for emplacement definition of MRI equipment room.