[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fLjuLcwQZm_-65MKffPOMRVUEXYvamhNLsohvKm9WuNI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":17,"related":18,"source":22,"type":23},[],"2023-12-19 17:32:35",117005246,[8,9,10,11,12],"1946年","1967年","1972年","1973年","1977年",{"courseId":14,"courseImg":15,"courseName":16},"d025701e15aa783a7a70178162d9157f","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1fbc02ed22ce4a2712b62e21a5785f1d.jpg","MRI检查技术","第一幅人体MR图像诞生于",[19,24,34,44,50,60,70,80,88,98],{"answer":20,"createTime":5,"id":6,"options":21,"question":17,"source":22,"type":23},[],[8,9,10,11,12],"v1",0,{"answer":25,"createTime":5,"id":26,"options":27,"question":33,"source":22,"type":23},[],117005251,[28,29,30,31,32],"颅脑断面图像","颈椎断面图像阻 天","肝脏断面图像","手腕断面图像","膝关节断面图像","第一幅人体MR图像是",{"answer":35,"createTime":5,"id":36,"options":37,"question":43,"source":22,"type":23},[],117005258,[38,39,40,41,42],"不存在电离辐射","不存在骨伪影","直接进行血管成像","任意方向成像","扫描速度快","MRI技术的最突出优点是",{"answer":45,"createTime":5,"id":46,"options":47,"question":49,"source":22,"type":23},[],117005262,[38,48,40,41,42],"不存在骨伪影明M 常","以下MRI检查的优势中,不包括",{"answer":51,"createTime":5,"id":52,"options":53,"question":59,"source":22,"type":23},[],117005263,[54,55,56,57,58],"T1值","T2值","质子密度","血流速度","衰减系数","以下MR成像的组织参数中,不包括",{"answer":61,"createTime":5,"id":62,"options":63,"question":69,"source":22,"type":23},[],117005264,[64,65,66,67,68],"利用流空效应心脏大血管及周围结构","MRA利用&quot;流入增强效应&quot;成像","MRA利用相位对比的敏感性成像","MRA利用血液的T1值差异成像","MRA能直接显示血管结构","关于直接血管成像原理的叙述中,错误的是",{"answer":71,"createTime":5,"id":72,"options":73,"question":79,"source":22,"type":23},[],117005265,[74,75,76,77,78],"TWI","T2WI","PDWI","PWI","MRA","以下MR成像技术中,属于功能成像技术的是",{"answer":81,"createTime":5,"id":82,"options":83,"question":87,"source":22,"type":23},[],117005267,[78,84,77,85,86],"MRS","DWI","BOLD","以下MR成像技术中,不属于功能成像技术的是",{"answer":89,"createTime":5,"id":90,"options":91,"question":97,"source":22,"type":23},[],117005270,[92,93,94,95,96],"脑白质","脑灰质","脑脊液","骨皮质","头皮","在MR图像上通常表现为低信号的组织是",{"answer":99,"createTime":5,"id":100,"options":101,"question":107,"source":22,"type":23},[],117005272,[102,103,104,105,106],"头颅病变","头颈移行区病变","肺部病变","肝脏病变","淋巴结病变","对于以下病变,CT检查与MRI检查相比,具有绝对优势的是"]