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\u4f4e\u7ba1\u7535\u538b\u6280\u672f\uff0870kV\u300180 kV\u300190 kV\uff09<\/p>\n<p>2\u3001&nbsp; \u53cc\u80fd\u91cf\u6280\u672f\uff08\u53cc\u6e90CT\uff09<\/p>\n<p>\u4e8c\u3001\u66dd\u5149\u65f6\u673a\u9009\u62e9<\/p>\n<p>1\u3001\u7ecf\u9a8c\u503c\u6cd5 \u6ce8\u836f\u540e\u5ef6\u8fdf45-50s\u542f\u52a8\u626b\u63cf\uff1b<\/p>\n<p>2\u3001\u6d4b\u8bd5\u56e2\u6ce8 \u4f7f\u7528\u5c0f\u5242\u91cf\u6d4b\u8bd5\u56e2\u6ce8\u65b9\u6cd5\uff0c\u5206\u522b\u6d4b\u8bd5\u76f8\u5e94\u5174\u8da3\u533a\uff08\u809d\u52a8\u8109\u3001\u95e8\u9759\u8109\u7b49\uff09\u7684\u5cf0\u503c\u65f6\u95f4\uff1b<\/p>\n<p>3\u3001\u56e2\u6ce8\u8ffd\u8e2a\u6cd5\uff08\u4e00\uff09 \u56e2\u6ce8\u8ffd\u8e2a\u8179\u4e3b\u52a8\u8109\uff0c\u9608\u503c100Hu,\u52a8\u8109\u671f\u540e\u5ef6\u8fdf15-20s \u542f\u52a8\u95e8\u9759\u8109\u671f\u626b\u63cf\uff1b<\/p>\n<p>4\u3001\u56e2\u6ce8\u8ffd\u8e2a\u6cd5\uff08\u4e8c\uff09 \u56e2\u6ce8\u8ffd\u8109\u809d\u95e8\u9759\u8109\uff0c\u9608\u503c300-400Hu\u6216\u8005\u66f4\u9ad8, \u8ffd\u8e2a\u65f6\u89c2\u5bdf\u95e8\u9759\u8109CT\u5f3a\u5316\u503c\uff0c\u4e0d\u518d\u660e\u663e\u5347\u9ad8\u65f6\u624b\u52a8\u542f\u52a8\u95e8\u9759\u8109\u671f\u626b\u63cf\uff1b<\/p>\n<p>&nbsp;5\u3001\u56e2\u6ce8\u8ffd\u8e2a\u809d\u52a8\u8109\u671f\uff0b\u6d4b\u8bd5\u56e2\u6ce8\u95e8\u9759\u8109\u671f \u5bf9\u4e8e\u897f\u95e8\u5b50CT\u8bbe\u5907\uff0c\u5728\u626b\u63cf\u4efb\u52a1\u91cc\u4e0d\u5141\u8bb8\u88c5\u8f7d\u4e24\u4e2a\u201c\u56e2\u6ce8\u8ffd\u8e2a\u201d\u5e8f\u5217\u3002\u9488\u5bf9\u4e0d\u540c\u60a3\u8005\u4e3a\u4e86\u5f97\u5230\u66f4\u5177\u4e2a\u6027\u5316\u7684\u809d\u52a8\u8109\u671f\u53ca\u95e8\u9759\u8109\u671f\uff0c\u809d\u52a8\u8109\u671f\u4f7f\u7528\u56e2\u6ce8\u8ffd\u8e2a\u3001\u809d\u95e8\u8109\u671f\u542f\u7528\u6d4b\u8bd5\u56e2\u6ce8\uff08\u6d4b\u8bd5\u56e2\u6ce8\u65f6\u89c2\u5bdf\u95e8\u9759\u8109CT\u5f3a\u5316\u503c\u53d8\u5316\uff0c\u624b\u52a8\u542f\u52a8\u66dd\u5149\uff09\uff1a<\/p>\n<p>\u626b\u63cf\u65b9\u6848\u8bbe\u8ba1\uff1a\u56e2\u6ce8\u8ffd\u8e2a\u809d\u52a8\u8109\u671f\uff0b\u6d4b\u8bd5\u56e2\u6ce8\u95e8\u9759\u8109\u671f<\/p>\n<p>\u4e09\u3001\u9020\u5f71\u5242\u6ce8\u5c04\u603b\u91cf\u53ca\u6d41\u901f\u7684\u6587\u732e\u63a8\u8350\u503c\uff1a<\/p>\n<p>1. \u738b\u4e1c\u3001\u5f20\u633d\u65f6\u7b49\u5728\u300a\u87ba\u65cbCT\u95e8\u9759\u8109\u8840\u7ba1\u9020\u5f71\u626b\u63cf\u53c2\u6570\u548c\u6210\u50cf\u65b9\u6cd5\u7684\u4f18\u5316\u300b\u4e2d\uff0c\u63a8\u8350\u5bf9\u6bd4\u5242\u603b\u91cf\u4e3a2.0ml\/kg, \u6ce8\u5c04\u6d41\u901f2.0-2.5ml\/s, \u9020\u5f71\u5242\u6ce8\u5c04\u540e\u5ef6\u8fdf\u65f6\u95f445-50s\u626b\u63cf\u3002\u95e8\u9759\u8109CTA\u7684MIP\u56fe\u50cf\u4e0a\u53ef\u663e\u793a\u95e8\u9759\u81094-6\u7ea7\u5206\u652f\u4ee5\u53ca\u809d\u9759\u81092\u53ca\u4ee5\u4e0a\u5206\u652f\uff08DOI\uff1a10.3969\/j.issn.1006-9011.2001.06.002\uff09<\/p>\n<p>2. \u80e1\u56fd\u8f89\u3001\u8c2d\u7406\u8fde\u7b49\u5728\u300a\u591a\u5c42\u87ba\u65cbCT Bolus Tracking\u6280\u672f\u809d\u810f\u95e8\u9759\u8109\u6210\u50cf\u7814\u7a76\u4e2d\u300b\u63a8\u8350\u7684\u5ef6\u8fdf\u65f6\u95f4\u4e3a 40.50\u00b14.99s\uff0c\u5176\u65f6\u76f8\u4e0b(PV-L)\u503c\u4e3a96.21\u00b115.38Hu, 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90ml\u5bf9\u6bd4\u5242+30ml\u76d0\u6c34<\/p>\n<p>\u572890ml\u5bf9\u6bd4\u5242+30ml\u76d0\u6c34\u6761\u4ef6\u4e0b\uff0c\u5f3a\u70c8\u63a8\u8350\u4f4e\u7ba1\u7535\u538b\u3001\u4e2d\u7b49\u6ce8\u5c04\u6d41\u901f\uff08100kV &nbsp;3.5ml\/s\uff09\u91c7\u96c6\u95e8\u9759\u8109\u7cfb\u7edf\u3002<\/p>\n<p>&nbsp;4. \u738b\u5ddd\u7ea2\u3001\u9b4f\u6c5f\u5e73\u7b49\u5728\u300a\u53cc\u6e90CT\u95e8\u9759\u8109\u8840\u7ba1\u6210\u50cf\u7684\u4e34\u5e8a\u5e94\u7528\u300b\u4e2d\uff0c\u901a\u8fc7\u5c0f\u5242\u91cf\u56e2\u6ce8\u6d4b\u8bd5\u7684\u65b9\u6cd5\u4f7f\u7528\u53cc\u80fd\u91cf\u6a21\u5f0f\u626b\u63cf\u8fdb\u884c\u4f4ekeV\u6570\u636e\u91cd\u5efa\uff0c\u53ef\u4ee5\u6e05\u6670\u89c2\u5bdf\u95e8\u9759\u81091-5\u7ea7\u8840\u7ba1\u7ed3\u6784\uff0c\u4ee5\u8fbe\u5230\u95e8\u9759\u8109CT\u6210\u50cf\u4f18\u5316\u7684\u6548\u679c\u3002\uff08DOI\uff1a10.3969\/j.issn.1006-2238.2012.12.007\uff09<\/p>\n<p>\u75c5\u4f8b1\u5c55\u793a&nbsp;<\/p>\n<p>\u809d\u95e8\u9759\u8109VRT\u56fe\u50cf<\/p>\n<p>\u809d\u95e8\u9759\u8109MIP\u56fe\u50cf<\/p>\n<p>(SOMATOM Drive:&nbsp;\u5ef6\u8fdf\u65f6\u95f4: 45s&nbsp; \u7ba1\u7535\u538b: 70kV&nbsp; \u5bf9\u6bd4\u5242: 70ml \u6ce8\u5c04\u6d41\u901f: 3.0ml\/S&nbsp; &nbsp;DLP: 150.2mGycm &nbsp;\u8f90\u5c04\u5242\u91cf: 2.25mSv)<\/p>\n<p>\u75c5\u4f8b2\u5c55\u793a&nbsp;<\/p>\n<p>\u809d\u95e8\u9759\u8109VRT\u56fe\u50cf<\/p>\n<p>\u809d\u95e8\u9759\u8109VRT\u56fe\u50cf<\/p>\n<p>\u809d\u95e8\u9759\u8109\u8f74\u4f4d\u56fe\u50cf<\/p>\n<p>\uff08\u95e8\u9759\u8109CT\u503c421Hu; \u8179\u4e3b\u52a8\u8109CT\u503c266Hu\uff09<\/p>\n<p>(SOMATOM Force: \u52a8\u8109\u671f\u540e\u5ef6\u8fdf\u65f6\u95f4: 18s \u76d1\u6d4b\u8179\u4e3b\u52a8\u8109\u89e6\u53d1\u9608\u503c100Hu &nbsp;\u7ba1\u7535\u538b\uff1a80kV<\/p>\n<p>\u5bf9\u6bd4\u5242: 370mgI\/ml&nbsp;&nbsp; \u5bf9\u6bd4\u5242\u7528\u91cf: 65 ml+40 ml \u76d0\u6c34&nbsp; \u6ce8\u5c04\u6d41\u901f: 3.5ml\/s)<\/p>\n<p>\u75c5\u4f8b3\u5c55\u793a&nbsp;<\/p>\n<p>\u809d\u95e8\u9759\u8109VRT\u56fe\u50cf<\/p>\n<p>\u809d\u95e8\u9759\u8109VRT\u56fe\u50cf<\/p>\n<p>\u809d\u95e8\u9759\u8109MIP\u56fe\u50cf&nbsp;<\/p>\n<p>(SOMATOM Force: \u7ba1\u7535\u538b\u7ec4\u5408100\/Sn150kV&nbsp; \u8179\u90e8\u52a8\u8109\u671f\u626b\u63cf\u540e\u5ef6\u8fdf30s&nbsp; \u5bf9\u6bd4\u5242\u89c4\u683c 370mgI\/ml&nbsp;&nbsp;&nbsp; \u5bf9\u6bd4\u5242\u6ce8\u5c04\u91cf80 ml+30 ml \u76d0\u6c34&nbsp;&nbsp; \u6ce8\u5c04\u6d41\u901f 3.0ml\/s)<\/p>\n<p>\u603b\u7ed3<\/p>\n<p>\u5bf9\u4e8e\u5e38\u89c4\u95e8\u9759\u8109CT\u8840\u7ba1\u6210\u50cf\uff0c\u5f53\u524d\u897f\u95e8\u5b50\u533b\u7597CT\u8bbe\u5907\u5177\u5907\u4e86\u4f4e\u7ba1\u7535\u538b\u6280\u672f\u6761\u4ef6\uff0870kV\u300180 kV\u300190 kV\uff09\uff0c\u4f7f\u7528\u4f4e\u7ba1\u7535\u538b\u65f6\u7898\u5bf9\u6bd4\u5242\u8870\u51cf\u540e\u7684CT\u503c\u66f4\u9ad8\uff1b\u5f53\u8bbe\u5907\u5177\u5907\u4f4e\u7ba1\u7535\u538b\u9ad8mAs\u8f93\u51fa\u65f6\uff0c\u56fe\u50cf\u8d28\u91cf\u5f97\u4ee5\u4fdd\u8bc1\u3002\u5982\u679c\u4f7f\u7528\u897f\u95e8\u5b50\u533b\u7597DECT\u53cc\u80fd\u91cf\u6a21\u5f0f\u626b\u63cf\uff0c\u5176\u5408\u6210\u7684\u4f4ekeV\u6570\u636e\u7ecfMono\uff0b\u4f18\u5316\u540e\u95e8\u9759\u8109CT\u8840\u7ba1\u6210\u50cf\u6548\u679c\u663e\u793a\u66f4\u4f73\u3002\u65e0\u8bba\u4f7f\u7528\u4f4e\u7ba1\u7535\u538b\u6216\u8005\u53cc\u80fd\u91cf\u626b\u63cf\u95e8\u9759\u8109\u7cfb\u7edf\u65f6\uff0c\u5bf9\u6bd4\u5242\u603b\u91cf\u63a8\u835080-90ml,\u6d41\u901f\u63a8\u83503.5-4.0ml\/s\uff0c\u968f\u540e\u8ddf\u6ce8\u9002\u91cf\u751f\u7406\u76d0\u6c34\u51b2\u5237\u3002<\/p>\n<p>\u7f16\u8f91\u6821\u51c6\uff1a\u848b\u7ee7\u948a<\/p>\n<p>\u53c2\u8003\u6587\u732e<\/p>\n<p>1. Shin JH, Lee HK, Choo IW, et al. CT angiography of the portal vein: comparison with intraarterial digital subtraction angiography. Abdom Imaging. 2001 Jul-Aug;26(4):400-4.<\/p>\n<p>2. Raman SP, Horton KM, Fishman EK. Multidetector CT angiography in the evaluation of portal venous system: normal anatomy and pathologic conditions. Radiographics. 2014 Jul-Aug;34(4):1061-83.<\/p>\n<p>3. Kim JH, Lee JM, Joo I, et al. Preoperative portal vein embolization using CT angiography and 3D simulation in patients with hepatocellular carcinoma. PLoS One. 2017 May 11;12(5):e0177066.<\/p>\n<p>4. Kim SY, Kim KW, Lee SJ, et al. Detection of hepatic vein stenosis using multidetector CT angiography: a comparison with Doppler ultrasonography. Eur Radiol. 2010 Jul;20(7):1642-50.<\/p>\n<p>5. \u738b\u4e1c\u3001\u5f20\u633d\u65f6\u7b49\u300a\u87ba\u65cbCT\u95e8\u9759\u8109\u8840\u7ba1\u9020\u5f71\u626b\u63cf\u53c2\u6570\u548c\u6210\u50cf\u65b9\u6cd5\u7684\u4f18\u5316\u300bDoi: 10.3969\/j.issn.1006-9011.2001.06.002<\/p>\n<p>6. \u80e1\u56fd\u8f89\u3001\u8c2d\u7406\u8fde\u7b49\u300a\u591a\u5c42\u87ba\u65cbCT Bolus Tracking\u6280\u672f\u809d\u810f\u95e8\u9759\u8109\u6210\u50cf\u7814\u7a76\u4e2d\u300bDoi: 10.3969\/j.issn.1008-1836.2009.02.006<\/p>\n<p>7. \u738b\u5ddd\u7ea2\u3001\u9b4f\u6c5f\u5e73\u7b49\u300a\u53cc\u6e90CT\u95e8\u9759\u8109\u8840\u7ba1\u6210\u50cf\u7684\u4e34\u5e8a\u5e94\u7528\u300bDoi: 10.3969\/j.issn.1006-2238.2012.12.007<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u540d\u5bb6\u8bb2\u575b\u7b2c\u4e8c\u5341\u671f \u738b\u6218\u8f89 \u9ad8\u7ea7CT\u5e94\u7528\u4e13\u5bb6 \u897f\u95e8\u5b50\u533b\u7597\u5ba2\u6237\u670d\u52a1\uff0c\u5e94\u7528\u57f9\u8bad\u90e8 \u64c5\u957f &hellip; <a href=\"http:\/\/zydq.1006ss.com\/?p=31283\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[],"class_list":["post-31283","post","type-post","status-publish","format-standard","hentry","category-70"],"_links":{"self":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/posts\/31283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=31283"}],"version-history":[{"count":0,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/posts\/31283\/revisions"}],"wp:attachment":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31283"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}