\u5fc3\u810fMR<\/p>\n
\u5fc3\u810f\u78c1\u5171\u632f\u68c0\u67e5\u53ef\u83b7\u5f97\u5fc3\u810f\u7684\u89e3\u5256\uff0c\u529f\u80fd\uff0c\u704c\u6ce8\uff0c\u4ee3\u8c22\u53ca\u51a0\u8109\u5206\u5e03\u7b49\u7efc\u5408\u4fe1\u606f\u3002\u5176\u65e0\u521b\u3001\u65e0\u8f90\u5c04\uff0c\u5176\u591a\u53c2\u6570\u6210\u50cf\u8d4b\u4e88\u5176\u96c6\u7ed3\u6784\u3001\u529f\u80fd\u4e0e\u7ec4\u7ec7\u5b66\u7b49\u201c\u4e00\u7ad9\u5f0f\u201d\u6210\u50cf\u80fd\u529b\u3002<\/p>\n
CMR\u65b0\u6280\u672f\u5219\u80fd\u591f\u63ed\u793a\u75be\u75c5\u7684\u65e9\u671f\u75c5\u7406\u751f\u7406\u53d8\u5316\uff0c\u5c06\u5728\u75be\u75c5\u7684\u65e9\u671f\u8bca\u65ad\u3001\u9884\u540e\u5224\u65ad\u548c\u5371\u9669\u5206\u5c42\u4e2d\u53d1\u6325\u91cd\u8981\u6307\u5bfc\u4f5c\u7528\u3002\u7531\u4e8e\u5fc3\u810f\u5185\u5bb9\u8f83\u591a\uff0c\u4f1a\u5206\u591a\u6b21\u7ed9\u5927\u5bb6\u5206\u4eab\u3002 <\/p>\n
CMR\u626b\u63cf\u524d\u51c6\u5907<\/p>\n
\u548c\u5176\u4ed6\u90e8\u4f4d\u78c1\u5171\u632f\u68c0\u67e5\u4e00\u6837\uff0c\u5728\u8fdb\u884c\u5fc3\u810f\u78c1\u5171\u632f\u68c0\u67e5\u524d\uff0c\u4e00\u5b9a\u8981\u786e\u4fdd\u88ab\u68c0\u67e5\u8005\u662f\u5b89\u5168\u7684\uff0c\u5fc5\u987b\u8981\u786e\u4fdd\u8be5\u88ab\u68c0\u67e5\u8005\u6ca1\u6709\u78c1\u5171\u632f\u76f8\u5173\u7684\u7981\u5fcc\u75c7\u3002<\/p>\n
\u7edd\u5bf9\u7981\u5fcc\u75c7\uff1a\u5fc3\u810f\u8d77\u640f\u5668\u3001\u80f0\u5c9b\u7d20\u6cf5\u3001\u690d\u5165\u5f0f\u590d\u7387\u9664\u98a4\u5668\u53ca\u91d1\u5c5e\u4e49\u773c\u7b49\u7b49\u3002<\/p>\n
\u76f8\u5bf9\u7981\u5fcc\u75c7\uff1a\u5927\u591a\u6570\u5408\u91d1\u74e3\u819c \u51a0\u8109\u652f\u67b6\uff0c\u4eba\u5de5\u5173\u8282\uff0c\u5047\u7259\u3001\uff08\u76ee\u524d\u5927\u591a\u6570\u51a0\u8109\u652f\u67b6\u662f\u975e\u94c1\u78c1\u6027\u6216\u5f31\u94c1\u78c1\u6027\uff0c\u5728CMR\u68c0\u67e5\u4e2d\u662f\u5b89\u5168\u7684\uff0c\u8c28\u614e\u8d77\u89c1\u9700\u8981\u63d0\u524d\u786e\u8ba4\uff0c\u5176\u4ed6\u91d1\u5c5e\u690d\u5165\u7269\u9700\u54a8\u8be2\u6216\u6838\u5bf9\u8be5\u690d\u5165\u7269\u5728MR\u68c0\u67e5\u4e2d\u7684\u5b89\u5168\u6027\uff0c\u90e8\u5206\u690d\u5165\u7269\u5382\u5bb6\u4f1a\u6709\u5728MR\u68c0\u67e5\u4e2d\u7684\u9650\u5b9a\u6761\u4ef6\uff0c\u68af\u5ea6\u573a\u5f3a\u5207\u6362\u7387\u7b49\u7b49\uff09<\/p>\n
\u5b89\u5168\u626b\u63cf\uff1a\u6709MR\u5b89\u5168\u6807\u8bc6\u53ef\u4ee5\u5728\u9ad8\u573a\u5f3a\u4e0b\u4f7f\u7528\u7684\u6240\u6709\u7269\u4ef6\u3002<\/p>\n
\u68c0\u67e5\u524d\u60a3\u8005\u51c6\u5907<\/p>\n
1.\u5982\u65e0\u5fc5\u8981\uff0c\u7981\u670d\u5176\u4ed6\u5f71\u54cd\u5fc3\u7387\u836f\u7269\u3002\u907f\u514d\u9971\u98df\u3002\uff08\u591a\u5df4\u915a\u4e01\u80fa \u808c\u82f7\u9664\u5916\uff09<\/p>\n
2.\u6362\u5355\u8863\u3002\u4e3a\u60a3\u8005\u8bb2\u89e3\u68c0\u67e5\u8fc7\u7a0b\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u4e0d\u914d\u5408\u3002<\/p>\n
3.\u7ec3\u4e60\u60a3\u8005\u547c\u6c14\u540e\u5c4f\u6c14\uff0c\u5c3d\u91cf\u4fdd\u6301\u547c\u5438\u5ea6\u4e00\u81f4\uff08\u65e0\u6cd5\u914d\u5408\u8005\u4fdd\u6301\u7a33\u5b9a\u547c\u5438\uff09<\/p>\n
4.\u6b63\u786e\u8f93\u5165\u60a3\u8005\u5e74\u9f84\u53ca\u4f53\u91cd\u3002<\/p>\n
5.\u4e86\u89e3\u60a3\u8005\u75c5\u60c5\uff0c\u5236\u5b9a\u626b\u63cf\u65b9\u6848\u3002<\/p>\n
6.\u5982\u9700\u4f7f\u7528\u9020\u5f71\u5242\uff0c\u9700\u544a\u77e5\u60a3\u8005\u53ca\u4e86\u89e3\u8fc7\u654f\u53f2\uff0c\u5e76\u7b7e\u5b57\u3002<\/p>\n
7.\u60a3\u8005\u81ea\u8eab\u53ca\u75c5\u60c5\u662f\u5426\u80fd\u9002\u5e94\u626b\u63cf\uff0c\u53ca\u75c5\u91cd\u60a3\u8005\u7684\u76d1\u62a4\u53ca\u62a2\u6551\u8bbe\u5907\u7684\u51c6\u5907\u3002<\/p>\n
8.\u63a7\u5236\u60a3\u8005\u5fc3\u7387, \u4f7f\u7528B\u53d7\u4f53\u963b\u6ede\u7c7b\u836f\u7269,\u964d\u4f4e\u5fc3\u7387\u3002<\/p>\n
CMR\u626b\u63cf\u6d41\u7a0b<\/p>\n
\u5fc3\u810f\u7535\u6781\u7247\u5982\u4f55\u653e\u7f6e\u53caVCG\u5982\u4f55\u8fde\u63a5\uff1a\u8fd9\u662f\u5f88\u591a\u521d\u5b66\u5fc3\u810f\u78c1\u5171\u632f\u68c0\u67e5\u6280\u5e08\u6700\u5173\u5fc3\u7684\u95ee\u9898\u3002\u8bb0\u4e0d\u4f4f\u51e0\u4e2a\u7535\u6781\u7247\u5982\u4f55\u8d34\u653e\u3002\u8fd9\u91cc\u4e3b\u8981\u4ecb\u7ecd\u98de\u5229\u6d66\u78c1\u5171\u632f\u7cfb\u7edf\u5fc3\u810f\u68c0\u67e5\u7535\u6781\u7247\u5982\u4f55\u653e\u7f6e\u80fd\u591f\u8fbe\u5230\u6700\u4f73\u6548\u679c\u3002<\/p>\n
\u98de\u5229\u6d66\u91c7\u7528\u65e0\u7ebfVCG\u88c5\u7f6e\uff0c\u5177\u6709\u53cc\u5bfc\u8054VCG\u76d1\u63a7\u529f\u80fd\uff0c\u4ee54\u4e2a\u7535\u6781\u4e3a\u57fa\u7840\uff0c\u6211\u4eec\u9700\u8981\u5728\u88ab\u68c0\u67e5\u8005\u4f53\u90e8\u8d34\u4e0a\u56db\u4e2a\u78c1\u5171\u632f\u517c\u5bb9\u7684\u7535\u6781\u7247\u3002\u7b2c\u4e00\u4e2a\u767d\u8272\u8d34\u5728\u5de6\u4fa7\u80f8\u9aa8\u89d2\u65c11-2cm\uff0c\u7b2c\u4e8c\u4e2a\u9ed1\u8272\u8d34\u5728\u5251\u7a81\u5de6\u65c1\u5f001-2cm\uff0c\u7b2c\u4e09\u4e2a\u7eff\u8272\u808b\u5f13\u7f18\u4e0b1cm\u5de6\u53f3\uff0c\u7b2c\u56db\u4e2a\u7ea2\u8272\u8d34\u5728\u5de6\u814b\u4e2d\u7ebf\u3002\u6ce8\u610f\uff1a\u7535\u6781\u7247\u8d34\u653e\u5728\u808b\u95f4\u9699\uff0c\u907f\u514d\u8d34\u653e\u5728\u808b\u9aa8\u4e0a\u3002\u7535\u6781\u7247\u8d34\u653e\u5904\u8981\u505a\u9002\u5f53\u7684\u76ae\u80a4\u6e05\u6d01\u3002<\/p>\n
\u8fd9\u4e2a\u65b9\u6cd5\u53ea\u662f\u6211\u4eec\u6bd4\u8f83\u63a8\u8350\u7684\uff08\u5f53\u7136\u4e0d\u662f\u552f\u4e00\u53ef\u9009\u7684\uff09\u56e0\u4e3a\u968f\u7740\u573a\u5f3a\u5347\u9ad8\uff0c\u5f62\u6210\u7684\u6ce2\u5f62\u4e2d\uff0cQRS\u6ce2\u53d8\u77ee\uff0c\u800cT\u6ce2\u53d8\u9ad8\u3002\u91c7\u7528\u4f20\u7edf\u65b9\u5f0f(\u56fe\u4e00)\u8fde\u63a5\u7684\u8bdd\uff0c\u5f88\u591a\u65f6\u5019\u7cfb\u7edf\u4f1a\u9519\u8bef\u5730\u628aT\u6ce2\u8bef\u8ba4\u4e3a\u662fQRS\u6ce2\u800c\u8fdb\u884c\u89e6\u53d1\u91c7\u96c6\uff0c\u8fd9\u6837\u5c31\u4f1a\u5f71\u54cd\u5fc3\u7535\u89e6\u53d1\u8d28\u91cf\uff1b\u4e8e\u662f\u6362\uff08\u56fe\u4e8c\uff09\u8fd9\u79cd\u65b9\u6cd5\u94fe\u63a5\uff0c\u628a\u539f\u6765\u4f20\u7edf\u65b9\u5f0f\u7684\u9ed1\u8272\u6362\u5230\u7eff\u8272\u4f4d\u7f6e\uff0c\u7136\u540e\u628a\u7eff\u8272\u8d34\u5728\u9ed1\u8272\u7684\u5916\u4e0b1cm\u5de6\u53f3\u3002<\/p>\n<\/p>\n
\u6211\u4eec\u6709\u4e00\u4e2a\u53e3\u8bc0\u6765\u8f85\u52a9\u5927\u5bb6\u8bb0\u5fc6\u3002\u84dd\u5929\u767d\u4e91\uff08\u767d\u7247\u8d34\u6700\u4e0a\u9762\uff09\u9ed1\u571f\u5730\uff08\u9ed1\u7247\u8d34\u5728\u5251\u7a81\u4e0b\uff09\uff0c\u7eff\u53f6\u4f34\u7ea2\u82b1 \uff08\u7eff\u8272\u8d34\u5728\u9ed1\u8272\u5de6\u4e0b1-2cm,\u7ea2\u7247\u8d34\u814b\u4e2d\u7ebf\uff09<\/p>\n<\/p>\n
VCG\u6821\u51c6\uff1a\u8fde\u63a5\u597d\u5fc3\u7535\u4e0e\u547c\u5438\u95e8\u63a7\uff0c\u6446\u597d\u4e86\u75c5\u4eba\u4f53\u4f4d\u540e\uff0c\u5148\u4e0d\u5fd9\u628a\u75c5\u4eba\u9001\u5230\u78c1\u4f53\u4e2d\u5fc3\uff0c\u5148\u5728\u5916\u9762\u505a\u4e00\u4e2a\u6821\u6b63\u5de5\u4f5c\u3002\u70b9\u51fb\u5f00\u59cb\u6821\u51c6\u4ee5\u540e\uff0c\u4f1a\u5f39\u51fa\u4e00\u4e2aVCG calibration\u5b8c\u6210\u7684\u5bf9\u8bdd\u6846\u3002\u5982\u679cSignal Strength\u548cTrigger Quality\u90fd\u662f\u7eff\u8272\u7684\uff0c\u8bf4\u660eVCG\u7684\u6548\u679c\u6bd4\u8f83\u597d\uff0c\u53ef\u4ee5\u70b9\u51fb\u63a5\u53d7\u3002\u5982\u679c\u7ed3\u679c\u4e0d\u7406\u60f3\uff0c\u5219\u5efa\u8bae\u91cd\u65b0\u8fde\u4e00\u6b21\uff0c\u518d\u8fdb\u884c\u6821\u6b63\u3002<\/p>\n<\/p>\n
VCG\u6821\u6b63\u8fc7\u540e\u5728\u751f\u7406\u95e8\u63a7\u7a97\u53e3\u70b9\u53f3\u952e\u9009\u62e9\u201cVCG+RESP\u201d \uff0c\u60a3\u8005\u547c\u5438\u548c\u5fc3\u7387\u60c5\u51b5\u5b9e\u65f6\u663e\u793a\uff0c\u5c06\u7a97\u53e3\u65f6\u95f4\u5bbd\u5ea6\u8bbe\u4e3a5\u621610\u79d2\uff0c\u65b9\u4fbf\u4e8e\u8ba1\u7b97\u547c\u5438\u9891\u7387\uff1b<\/p>\n
\u70b9\u51fb\u751f\u7406\u95e8\u63a7\u4e2dupdate\u6309\u952e\uff0c\u4f7f\u626b\u63cf\u5361\u4e2d\u7684\u8bbe\u7f6e\u5fc3\u7387\u4e0e\u60a3\u8005\u5fc3\u7387\u540c\u6b65\uff0c\u626b\u63cf\u4e2d\u5fc3\u7387\u5982\u6709\u53d8\u5316\u53ef\u968f\u65f6\u70b9update\u66f4\u65b0\uff1b\u89c2\u5bdf\u60a3\u8005\u5fc3\u7387\u4e0e\u547c\u5438\u662f\u5426\u89c4\u5f8b\uff0c\u5982\u6709\u9700\u8981\u53ef\u91cd\u65b0\u8c03\u6574\u7535\u6781\u7247\u548c\u547c\u5438\u95e8\u63a7\u3002<\/p>\n<\/p>\n
\u5300\u573a\uff1a\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u6b65\u9aa4\uff0c\u6253\u5f00contrast\u5361\u7247\u7684shim\u9009\u4e2dvolume\u8fdb\u884c\u5300\u573a\uff0c\u5300\u573a\u5757\u5e94\u5305\u62ec\u5fc3\u810f\u3001\u5927\u8840\u7ba1\uff0c\u5c3d\u91cf\u5c11\u5730\u5305\u62ec\u80ba\u7ec4\u7ec7\u548c\u7a7a\u6c14\u3002<\/p>\n
\u5fc3\u7535\u95e8\u63a7\u6982\u5ff5\u53ca\u610f\u4e49<\/p>\n
\u8fdb\u884c\u5fc3\u810f\u626b\u63cf\u7684\u65f6\u5019\uff0c\u5fc3\u7535\u95e8\u63a7\u662f\u51b3\u5b9a\u5fc3\u810f\u626b\u63cf\u56fe\u50cf\u8d28\u91cf\u7684\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\uff0c\u6211\u4eec\u90fd\u77e5\u9053\u5fc3\u810f\u662f\u5728\u4e0d\u65ad\u7684\u8df3\u52a8\u7684\uff0c\u6b63\u786e\u5e94\u7528\u597d\u5fc3\u7535\u95e8\u63a7\u53ef\u4ee5\u5e2e\u6211\u4eec\u5728\u7edd\u5bf9\u8fd0\u52a8\u5f53\u4e2d\u6c42\u76f8\u5bf9\u9759\u6b62\u3002<\/p>\n
\u5fc3\u7535\u95e8\u63a7\u53ef\u4ee5\u5206\u524d\u77bb\u95e8\u63a7\u548c\u56de\u987e\u95e8\u63a7\uff0ctrigger\u548cgate\u5c5e\u4e8e\u524d\u77bb\u6027\u95e8\u63a7\uff0c\u524d\u77bb\u95e8\u63a7\u5c31\u662f\u5728\u7cfb\u7edf\u5148\u68c0\u6d4b\u5fc3\u52a8\u5468\u671f\u5fc3\u810f\u8fd0\u52a8\u53d8\u5316\uff0c\u5f53\u8fbe\u5230\u6211\u4eec\u6570\u636e\u91c7\u96c6\u8981\u6c42\u7684\u65f6\u5019\uff0c\u7136\u540e\u542f\u52a8\u626b\u63cf\uff0c\u91c7\u96c6\u4fe1\u53f7\u3002<\/p>\n
\u4e00\u822c\u7528\u5728\u626b\u63cf\u9ed1\u8840\u5e8f\u5217\u6bd4\u8f83\u591a\u89c1\u3002\u56de\u987e\u6027\u95e8\u63a7\u5728\u6574\u4e2a\u5fc3\u52a8\u5468\u671f\u4e2d\uff0c\u4fe1\u53f7\u662f\u8fde\u7eed\u91c7\u96c6\u7684\uff0c\u5728\u91cd\u5efa\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5229\u7528\u5fc3\u810f\u7684\u76f8\u4f4d\u4fe1\u606f\u628a\u4e0d\u540c\u65f6\u76f8\u7684\u5fc3\u810f\u56fe\u50cf\u533a\u5206\u51fa\u6765\u3002\u56de\u987e\u6027\u95e8\u63a7\u4e00\u822c\u591a\u7528\u4e8e\u505a\u5fc3\u810f\u7535\u5f71\u5e8f\u5217\u3002<\/p>\n<\/p>\n
\u5fc3\u7535\u89e6\u53d1Trigger delay \u5fc3\u7535\u95e8\u63a7\u68c0\u6d4b\u5230R\u5cf0\u7684\u65f6\u5019\uff0c\u5f00\u59cb\u89e6\u53d1\u626b\u63cf\uff0c\u786e\u4fdd\u626b\u63cf\u843d\u5728R-R\u95f4\u671f\u5185\uff08\u5fc3\u5ba4\u8212\u5f20\u671f\uff0c\u76f8\u5bf9\u9759\u6b62\uff09\uff0c\u6bcf\u4e2aR-R\u95f4\u671f\u53ea\u626b\u63cf\u4e00\u5c42\uff0c\u9002\u5408\u5355\u5c42\u6216\u8005\u591a\u5c42\u7684\u5355\u76f8\u4f4d\u626b\u63cf\u3002\u4f7f\u7528\u5fc3\u7535\u89e6\u53d1\u6211\u4eec\u8981\u8bbe\u7f6e\u4e00\u4e2atrigger delay\u65f6\u95f4\uff0cmid diastole\u201d\u8212\u5f20\u4e2d\u671f\uff0c\u201cend diastole\u201d\u8212\u5f20\u672b\u671f\uff0c\u201clongest\u201d\u6700\u957f\uff0c\u6216\u8005\u201cuser def.\u201d\u7528\u6237\u81ea\u5df1\u5b9a\u4e49\u3002<\/p>\n<\/p>\n
\u95e8\u5bbd\u95e8\u63a7 gate \u548ctrigger\u4e00\u6837\u770b\u5230R\u5cf0\u5f00\u59cb\u89e6\u53d1\u626b\u63cf\uff0c\u6570\u636e\u91c7\u96c6\u6301\u7eed\u65f6\u95f4\u662fGate width\u8fd9\u4e2a\u65f6\u95f4\u8303\u56f4\uff0c\u53ea\u7528\u4e8eFFE\u5e8f\u5217\uff0c \u7528\u4e8e\u5355\u5c42\u6216\u8005\u591a\u5c42\u591a\u76f8\u4f4d\u626b\u63cf\u3002<\/p>\n
\u56de\u987e\u6027\u95e8\u63a7retrospective \u8fde\u7eed\u91c7\u96c6\u5e76\u81ea\u52a8\u68c0\u6d4bR\u5cf0\u91cd\u590d\u91c7\u96c6K\u7a7a\u95f4FFE\uff0cTFE\u5e8f\u5217\uff0c\u591a\u76f8\u4f4d\u91c7\u96c6\uff0c\u5219\u662f\u626b\u63cf\u5b8c\u4e86\uff0c\u518d\u6839\u636e\u4e0d\u540c\u7684\u5fc3\u52a8\u5468\u671f\u53bb\u91cd\u5efa\u56fe\u50cf\u3002<\/p>\n
CMR\u626b\u63cf\u5b9a\u4f4d\u7565\u8bf7\u53c2\u8003<\/p>\n
\uff08\u8d70\u8fdb\u201c\u5185\u5fc3\u4e16\u754c\u201d\u5fc3\u810fMR\u5e8f\u5217\u4ecb\u7ecd\u4e4b\u4e00\uff09<\/p>\n
CMR\u626b\u63cf\u5e8f\u5217<\/p>\n
1.\u5fc3\u810f\u89e3\u5256\u548c\u5f62\u6001 \uff08\u4e3b\u8981\u7528\u4e8e\u5f62\u6001\u5b66\u68c0\u67e5\uff09\u9ed1\u8840\u6210\u50cf \u4eae\u8840\u9759\u6001\u6210\u50cf<\/p>\n
2.\u5fc3\u810f\u529f\u80fd\uff08\u5fc3\u529f\u80fd\u8bc4\u4f30\uff09 \u4eae\u8840\u7535\u5f71 \u8840\u6d41\u6d4b\u91cf4D Q-flow <\/p>\n
3.\u7ec4\u7ec7\u7279\u6027 \u5fc3\u808c\u704c\u6ce8\u6210\u50cfPWI \u5ef6\u8fdf\u5f3a\u5316LEG DTI DWI IVIM MRS<\/p>\n
4.\u5fc3\u810f\u5b9a\u91cf T1\/T2\/T2* mapping \u6210\u50cf<\/p>\n
\u4e0d\u540c\u5382\u5bb6CMR\u5e8f\u5217\u540d\u79f0<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5fc3\u810fMR \u5fc3\u810f\u78c1\u5171\u632f\u68c0\u67e5\u53ef\u83b7\u5f97\u5fc3\u810f\u7684\u89e3\u5256\uff0c\u529f\u80fd\uff0c\u704c\u6ce8\uff0c\u4ee3\u8c22\u53ca\u51a0\u8109\u5206\u5e03\u7b49\u7efc\u5408\u4fe1\u606f\u3002 … \u7ee7\u7eed\u9605\u8bfb