摘要
本文报告对西门子公司MAGNETOM42型MRI-CT的磁场测定。了解MRI—CT的卫生防护状况,并作出初步卫生学评价。
The Paper describes the health Protection of magneton 42type MRI-CT made by SIEMENS. Workers operate and Patients wait in these rooms where magnetic strengths are be low 1.5mT.external radiation exposure dose rates are as ap- proximative as in door in Beijing. The radon concentratios are more higher than in door in Beijing. It must be closely con- cenred.
基金
卫生部出国留学人员科学研究启动基金
关键词
NMR
成像仪
磁场
MRI Protection Mognetic field
