{"id":53943,"date":"2025-07-03T05:10:00","date_gmt":"2025-07-03T05:10:00","guid":{"rendered":"http:\/\/zydq.1006ss.com\/?p=53943"},"modified":"2025-07-03T05:10:00","modified_gmt":"2025-07-03T05:10:00","slug":"%e5%bb%b6%e5%8c%bb%e7%a7%91%e6%99%ae-%e8%84%91ct%e7%81%8c%e6%b3%a8%ef%bc%88ct-perfusion%ef%bc%8cctp%ef%bc%89%e6%88%90%e5%83%8f%e4%b8%b4%e5%ba%8a%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/zydq.1006ss.com\/?p=53943","title":{"rendered":"\u5ef6\u533b\u79d1\u666e | \u8111CT\u704c\u6ce8\uff08CT perfusion\uff0cCTP\uff09\u6210\u50cf\u4e34\u5e8a\u5e94\u7528"},"content":{"rendered":"<\/p>\n<p>CT\u704c\u6ce8\u6210\u50cf\u5b9a\u4e49<\/p>\n<p>\u662f\u6307\u5728\u9759\u8109\u6ce8\u5c04\u5bf9\u6bd4\u5242\u7684\u540c\u65f6\u5bf9\u9009\u5b9a\u7684\u611f\u5174\u8da3\u5c42\u9762\u8fdb\u884c\u8fde\u7eed\u52a8\u6001\u626b\u63cf\uff0c\u4ee5\u83b7\u5f97\u6240\u9009\u5c42\u9762\u5185\u6bcf\u4e00\u50cf\u7d20\u7684\u65f6\u95f4\u5bc6\u5ea6\u66f2\u7ebf&nbsp;(timedensity 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blood flow\uff0cCBF)\u3001\u8111\u8840\u5bb9\u91cf&nbsp;(cerebralblood volume\uff0cCBV)\u3001\u5e73\u5747\u901a\u8fc7\u65f6\u95f4(mean transit time\uff0cMTT)\u3001\u5cf0\u503c\u65f6\u95f4 (time to peak\uff0cTTP)\u3001\u8868\u9762\u901a\u900f\u6027( permeability surface,PS)\u3002<\/p>\n<p>CT\u704c\u6ce8\u6210\u50cf\u53c2\u6570\u610f\u4e49<\/p>\n<p>\u8111\u8840\u5bb9\u91cf(CBV)<\/p>\n<p>\u6307\u611f\u5174\u8da3\u533a\uff08ROI\uff09\u5185\u5355\u4f4d\u4f53\u79ef\u8111\u7ec4\u7ec7\u7684\u8840\u7ba1\u5e8a\u5bb9\u79ef\uff08\u5305\u62ec\u6bdb\u7ec6\u8840\u7ba1\u548c\u5927\u8840\u7ba1\u5728\u5185\uff09\uff0c\u5355\u4f4d\u4e3aml\/100g\u3002<\/p>\n<p>\u8111\u8840\u6d41\u91cf\uff08CBF\uff09<\/p>\n<p>\u6307\u5355\u4f4d\u65f6\u95f4\u5185\u6d41\u7ecf\u4e00\u5b9a\u8111\u7ec4\u7ec7\u8840\u7ba1\u7ed3\u6784\uff08\u5305\u62ec\u52a8\u8109\u3001\u6bdb\u7ec6\u8840\u7ba1\u3001\u9759\u8109\u548c\u9759\u8109\u7aa6\uff09\u7684\u8840\u6d41\u91cf\uff0c\u5355\u4f4d\u4e3aml\/\uff08100g\u00b7min\uff09\u3002<\/p>\n<\/p>\n<p>\u8840\u6d41\u5e73\u5747\u901a\u8fc7\u65f6\u95f4\uff08MTT\uff09<\/p>\n<p>\u6307\u8840\u6db2\u6d41\u7ecf\u8840\u7ba1\u7ed3\u6784\uff0c\u5982\u52a8\u8109\u3001\u6bdb\u7ec6\u8840\u7ba1\u548c\u9759\u8109\u7aa6\u65f6\uff0c\u901a\u8fc7\u7684\u8840\u7ba1\u8def\u5f84\u4e0d\u540c\uff0c\u65f6\u95f4\u4e5f\u4e0d\u540c\uff0c\u6240\u4ee5\u7528\u5e73\u5747\u901a\u8fc7\u65f6\u95f4\u8868\u793a\uff0c\u53cd\u6620\u5bf9\u6bd4\u5242\u901a\u8fc7\u611f\u5174\u8da3\u533a\u6bdb\u7ec6\u8840\u7ba1\u7684\u5e73\u5747\u65f6\u95f4\uff0c\u5355\u4f4d\u4e3as\u3002<\/p>\n<p>\u8840\u6d41\u5cf0\u503c\u65f6\u95f4\uff08TTP\uff09<\/p>\n<p>\u6307\u5bf9\u6bd4\u5242\u9996\u6b21\u5230\u8fbe\u626b\u63cf\u5c42\u9762\u5185\u7684\u5927\u52a8\u8109\u81f3\u5bf9\u6bd4\u5242\u5728\u8111\u7ec4\u7ec7\u4e2d\u8fbe\u5230\u56e2\u6ce8\u5cf0\u503c\u7684\u65f6\u95f4\u95f4\u9694\uff0c\u5355\u4f4d\u4e3as\u3002<\/p>\n<\/p>\n<p>\uff08\u5178\u578b\u6025\u6027\u8111\u6897\u6b7b\uff23\uff22\uff26\u3001\uff23\uff22\uff36\u4e0b\u964d\uff0c\uff2d\uff34\uff34\u3001TTP\u5ef6\u957f\u6216\u65e0TTP\u51fa\u73b0\u3002\u901a\u8fc7\uff23\uff22\uff26\u4e0e\uff23\uff22\uff36\u7684\u53d8\u5316\u8303\u56f4\u53ca\u7a0b\u5ea6\u7684\u4e0d\u5339\u914d\u53ef\u5e2e\u52a9\u9274\u522b\u7f3a\u8840\u53ef\u6062\u590d\u533a\u5373\u534a\u6697\u5e26\u3002\uff09<\/p>\n<p>\u901a\u8fc7\u7efc\u5408\u5206\u6790\u8fd9\u4e9b\u53c2\u6570\u53ef\u4ee5\u638c\u63e1\u7ec4\u7ec7\u8840\u6db2\u4f9b\u7ed9\u7684\u5177\u4f53\u60c5\u51b5:<\/p>\n<p>\u704c\u6ce8\u4e0d\u8db3<\/p>\n<p>MTT\u660e\u663e\u5ef6\u957f\uff0crCBV\u51cf\u5c11\uff0crCBF\u660e\u663e\u51cf\u3002<\/p>\n<p>\u4fa7\u652f\u5faa\u73af\u4fe1\u606f<\/p>\n<p>MTT\u5ef6\u957f\uff0crCBV\u589e\u52a0\u6216\u5c1a\u53ef\u3002<\/p>\n<p>\u8840\u6d41\u518d\u704c\u6ce8\u4fe1\u606f<\/p>\n<p>MTT\u7f29\u77ed\u6216\u6b63\u5e38\uff0crCBV\u589e\u52a0rCBF\u6b63\u5e38\u6216\u8f7b\u5ea6\u589e\u52a0\u3002<\/p>\n<p>\u8fc7\u5ea6\u704c\u6ce8\u4fe1\u606f<\/p>\n<p>rCBV\u4e0erCBF\u5747\u663e\u8457\u589e\u52a0\u3002<\/p>\n<p>\n &nbsp; &nbsp;<\/p>\n<p>\u704c\u6ce8\u6210\u50cf\u7684\u4e34\u5e8a\u5e94\u7528<\/p>\n<p>\u9ad8\u704c\u6ce8\u6a21\u5f0f<\/p>\n<p>\u75c5\u6bd2\u6027\u8111\u708e(\u6025\u6027\u671f)\u3001\u6025\u6027\u8111\u5352\u4e2d\u6cbb\u7597\u540e\u518d\u704c\u6ce8\u3001\u7ebf\u7c92\u4f53\u8111\u808c\u75c5\u4f34\u4e73\u9178\u8840\u75c7\u548c\u5352\u4e2d\u6837\u53d1\u4f5c(MELAS)\u3001\u81ea\u8eab\u514d\u75ab\u6027\u8111\u708e(\u6025\u6027\u671f)\u3001\u8f6c\u79fb\u7624\u9ad8\u7ea7\u522b\u80f6\u8d28\u7624\u3001\u52a8\u8109\u7624\u3001\u52a8\u9759\u8109\u7578\u5f62\u3001\u766b\u53d1\u4f5c(\u53d1\u4f5c\u671f)\u7b49\u3002<\/p>\n<\/p>\n<p>\uff08\u5de6\u4fa7\u989d\u53f6\u80bf\u7624\u9ad8\u704c\u6ce8\uff09<\/p>\n<p>\u4f4e\u704c\u6ce8\u6a21\u5f0f<\/p>\n<p>\u6025\u6027\u8111\u5352\u4e2d\u3001\u514b\u96c5\u6c0f\u75c5(CJD)\u3001\u6dcb\u5df4\u7624\u3001\u708e\u6027\u8131\u9ad3\u9798(\u5982\u708e\u6027\u5047\u7624)\u3001\u4f4e\u7ea7\u522b\u80f6\u8d28\u7624\u3001\u8111\u8113\u80bf(\u6709\u65f6\u8113\u80bf\u58c1\u53ef\u4ee5\u8868\u73b0\u4e3a\u7a0d\u9ad8\u704c\u6ce8)\u3001\u766b\u75c5\u53d1\u4f5c(\u53d1\u4f5c\u95f4\u671f)\u7b49\u3002<\/p>\n<\/p>\n<p>\uff08\u5de6\u4fa7\u5927\u8111\u4e2d\u52a8\u8109\u4f9b\u8840\u533a\u4f4e\u704c\u6ce8\uff09<\/p>\n<p>\u704c\u6ce8\u591a\u53d8<\/p>\n<p>\u53ef\u9006\u6027\u8111\u540e\u90e8\u7efc\u5408\u5f81(PRES)\uff1b\u4f4e\u7ea7\u522b\u5c11\u7a81\u80f6\u8d28\u7624&nbsp;(1p\/19q \u6742\u5408\u5b50\u5171\u7f3a\u5931)\u5c3d\u7ba1\u662f\u4f4e\u7ea7\u522b\u80f6\u8d28\u7624\u53ef\u8868\u73b0\u4e3a\u9ad8\u704c\u6ce8;\u6dcb\u5df4\u7624\u548c\u708e\u6027\u8131\u9798\u5047\u7624\u6cbb\u7597\u540e\u4e5f\u53ef\u8868\u73b0\u4e3a\u9ad8\u704c\u6ce8\u3002<\/p>\n<p>\u603b\u7ed3\u4e0e\u5c55\u671b<\/p>\n<p>CT\u704c\u6ce8\u6210\u50cf\u4f5c\u4e3a\u8111\u7684\u529f\u80fd\u6210\u50cf\uff0c\u5bf9\u4e8e\u8111\u8840\u7ba1\u75be\u75c5\u4ee5\u53ca\u4e00\u4e9b\u80bf\u7624\u3001\u708e\u75c7\u75be\u75c5\u7684\u8bca\u65ad\u548c\u9274\u522b\u8bca\u65ad\u3001\u9884\u540e\u8bc4\u4f30\u5177\u6709\u91cd\u8981\u4e34\u5e8a\u610f\u4e49\u3002\u76f8\u4fe1\u968f\u7740CT\u6280\u672f\u8f6f\u3001\u786c\u4ef6\u7684\u4e0d\u65ad\u53d1\u5c55\u548c\u5b8c\u5584\uff0c\u5176\u4e34\u5e8a\u5e94\u7528\u524d\u666f\u5c06\u5341\u5206\u5e7f\u9614\u3002<\/p>\n<p>\u4f9b\u7a3f | CT\u5ba4 \u90d1\u7ee7\u5468<\/p>\n<p>\u5ba1\u6838 | \u533b\u52a1\u79d1<\/p>\n<p>\u6392\u7248 | 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