CAJ | 학술논문

目的评价0.3T磁共振在二级医院应用价值.方法回顾性分析我院应用OPEN MARKⅢ磁共振成像系统检查15407例病人的图像状况，阳性率，主要疾病谱系诊断结果和优势.结果15407例检查后，图像总甲级率98.25%、总乙级率1.4%、废片率0.35%.其中胸腹部图像废片率61%.总阳性率85.3%，其中含不易为平片和CT发现的颅内微小血管畸形、脑干小出血灶、微小腔隙性梗塞、急性期脑梗塞、脊髓轻度损伤、椎管内占位、关节腔少量积液、早期骨坏死、骨挫伤、隐匿性骨折、关节小韧带损伤、半月板退变及损伤共1667例.结论该磁共振系统在颅脑、脊柱、四肢关节疾病诊断中具有重要价值.结合其维修费用低、购买价格低特点，在二级医院有较高实用价值.
목적평개0.3T자공진재이급의원응용개치.방법회고성분석아원응용OPEN MARKⅢ자공진성상계통검사15407례병인적도상상황，양성솔，주요질병보계진단결과화우세.결과15407례검사후，도상총갑급솔98.25%、총을급솔1.4%、폐편솔0.35%.기중흉복부도상폐편솔61%.총양성솔85.3%，기중함불역위평편화CT발현적로내미소혈관기형、뇌간소출혈조、미소강극성경새、급성기뇌경새、척수경도손상、추관내점위、관절강소량적액、조기골배사、골좌상、은닉성골절、관절소인대손상、반월판퇴변급손상공1667례.결론해자공진계통재로뇌、척주、사지관절질병진단중구유중요개치.결합기유수비용저、구매개격저특점，재이급의원유교고실용개치.
Objective:Evaluation of 0.3T MRI system in second hospital application.Methods:Retrospective application in our hospital OPEN MARKⅢ image of magnetic resonance system check in 15407 patients,positue rate,Major disease specturm diagnostic results and advantages of the system.Results: 15407 cases after examining,the image overall rate of grade a 98.25%,1.4%total grade b rate,rate of NG 0.35%.Thoracic and abdominal imaging 61% NG rates,Overall positive rate of 85.3%.It doernot certain plain film and CT findings of Lntracranial micro-vascution malformation,brain stem hemorrhage foci,small lacunar infarction,acufe phase cerebral infarction,the mild injury of spinal cord and spinal smaller footprint and articular cavity a small amounts of fluid in a pipe,early osteonecrosis,bone contusions and occult fractures,joint small ligament and meniscus injuries,total 1667 cases.Conclusion The MRI system in the skull,limbs is of great value in the diagnosis of joint disease,combined with its low maintenance cost,low purchase price featere in the second hospital.