CAJ | 학술논문

目的：探讨影响磁共振成像设备性能的外部因素。方法：根据磁共振成像设备的特点，分别分析了对磁共振成像有影响的外部因素，包括设备周边环境、射频屏蔽、空调、冷水机等。结果：外部因素会影响磁共振成像设备性能的发挥，会影响图像的质量，会导致设备故障。结论：处理好对磁共振成像设备有影响的外部因素，是有效发挥磁共振成像设备性能、获得高质量图像的保证。
목적：탐토영향자공진성상설비성능적외부인소。방법：근거자공진성상설비적특점，분별분석료대자공진성상유영향적외부인소，포괄설비주변배경、사빈병폐、공조、랭수궤등。결과：외부인소회영향자공진성상설비성능적발휘，회영향도상적질량，회도치설비고장。결론：처리호대자공진성상설비유영향적외부인소，시유효발휘자공진성상설비성능、획득고질량도상적보증。
To discuss the external influencing factors on MRI performance .Methods :According to the characteristic of MRI ,to analyze the external factors of MRI respectively ,including the surrounding environment of the equipment ,the shielding effectiveness of RF ,air conditioner ,cold water machine ,etc . Results:The external factors have important impacts on the performance of MRI ,which can affect the quality of the image and lead to failure of equipment .Conclusions :The external factors should be well controlled in order to improve MRI performance and get high-quality images .