變更

[[File:磁共振.jpg|缩略图 [http://photo.16pic.com/00/52/28/16pic_5228187_b.jpg 图片来源] [http://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%A3%81%E5%85%B1%E6%8C%AF%E5%9B%BE%E7%89%87&step_word=&hs=2&pn=2&spn=0&di=99990&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=3737943789%2C2641386795&os=3330277235%2C4234598263&simid=4260223807%2C645360035&adpicid=0&lpn=0&ln=989&fr=&fmq=1587547485826_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fphoto.16pic.com%2F00%2F52%2F28%2F16pic_5228187_b.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3B8mrtv_z%26e3Bv54AzdH3Fzi7wg2fitAzdH3Frtv_cddb8b0_z%26e3Bip4s&gsm=3&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]

人们日常生活中常说的磁共振，是指磁共振成像（Magnetic Resonance Imaging，MRI），其是利用核磁共振现象制成的一类用于医学检查的成像设备。

磁共振指的是自旋磁共振（spin magnetic resonance）现象。其意义上较广，包含核磁共振(nuclear magnetic resonance, NMR)、电子顺磁共振（electron paramagnetic resonance, EPR）或称电子自旋共振（electron spin resonance, ESR）。