{"id":111,"date":"2016-05-22T22:40:43","date_gmt":"2016-05-22T14:40:43","guid":{"rendered":"http:\/\/www.rf-engineers.cn\/?p=111"},"modified":"2018-10-09T10:04:22","modified_gmt":"2018-10-09T02:04:22","slug":"%e6%94%be%e7%96%97%e5%9b%be%e5%83%8f%e5%bc%95%e5%af%bc%ef%bc%88%e5%9b%9b%ef%bc%89%ef%bc%9a%e6%a0%b8%e7%a3%81%e5%bc%95%e5%af%bc%e6%88%90%e5%83%8f%e6%8a%80%e6%9c%af%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"http:\/\/www.rf-engineers.cn\/?p=111","title":{"rendered":"\u653e\u7597\u56fe\u50cf\u5f15\u5bfc\uff08\u56db\uff09\uff1a\u6838\u78c1\u5f15\u5bfc\u6210\u50cf\u6280\u672f\u4ecb\u7ecd"},"content":{"rendered":"

GRT\u78c1\u5171\u632f\u5f71\u50cf\u5f15\u5bfc\u653e\u7597\uff08MRIgRT\uff09\u662f\u5c06 MRI \u8bbe\u5907\u4e0e\u653e\u5c04\u6cbb\u7597\u8bbe\u5907\u7ec4\u5408\u5728\u4e00\u8d77\u7684\u4e00\u79cd\u65b0\u578b IGRT \u653e\u7597\u8bbe\u5907\uff0c\u4e34\u5e8a\u5bf9MRIgRT\u5bc4\u4e88\u4e86\u539a\u671b\u3002<\/p>\n

1\u3001MR\u56fe\u50cf\u4f18\u52bf<\/strong><\/p>\n

MRI\u7684\u8f6f\u7ec4\u7ec7\u5bf9\u6bd4\u5206\u8fa8\u7387\u6700\u9ad8\uff0c\u6210\u50cf\u4e0d\u53d7\u9aa8\u50cf\u5e72\u6270\uff0c\u5b83\u53ef\u4ee5\u6e05\u695a\u5730\u5206\u8fa8\u808c\u8089\u3001\u808c\u8171\u3001\u7b4b\u819c\u3001\u8102\u80aa\u7b49\u8f6f\u7ec4\u7ec7\u3002<\/p>\n

\"640\"\u6b63\u662fMRI \u56fe\u50cf\u5bf9\u8f6f\u7ec4\u7ec7\u7684\u5bf9\u6bd4\u5ea6\u975e\u5e38\u6e05\u6670\uff0c\u5206\u6b21\u6cbb\u7597\u8fc7\u7a0b\u4e2d\uff0c\u6838\u78c1\u56fe\u50cf\u5f15\u5bfc\u53ef\u4ee5\u6e05\u6670\u5730\u663e\u793a\u8f6f\u7ec4\u7ec7\uff0c\u5b9e\u65f6\u5f15\u5bfc\u80bf\u7624\u6cbb\u7597\u3002\u7531\u4e8e\u80bf\u7624\u76ee\u6807\u6e05\u6670\u786e\u5b9a\uff0c\u6b63\u5e38\u7ec4\u7ec7\u5c06\u53d7\u5230\u66f4\u5c11\u7684\u5242\u91cf\u635f\u5bb3\uff0c\u52a0\u4e0a\u6ca1\u6709\u65e0\u8f90\u5c04\uff0c\u653e\u7597\u526f\u53cd\u5e94\u5927\u5927\u964d\u4f4e\u3002\u4e34\u5e8a\u4ef7\u503c\u4e0d\u4ec5\u4ec5\u662f\u75c5\u4eba\u751f\u5b58\u7387\u63d0\u9ad8\uff0c\u540c\u65f6\u75c5\u4eba\u751f\u6d3b\u8d28\u91cf\u4e5f\u5c06\u5f97\u5230\u6709\u6548\u63d0\u5347\u3002<\/p>\n

\"640\"\"\"640<\/p>\n

2\u3001MRIgRT\u7cfb\u7edf\u6a21\u578b<\/strong><\/p>\n

2.1 Utrecht(Elekta)\u6a21\u578b<\/strong><\/p>\n

\"640<\/strong>\u4e0a\u56fe\u662fUniversity Medical Centre \u4ece2000\u5e74\u5f00\u59cb\u7814\u7a76MRIgRT\u7cfb\u7edf\u540e\uff0c\u7ed9\u51fa\u7684\u539f\u578b\u7ed3\u6784\u56fe\uff1a\u4e2d\u95f4\u7070\u8272\u90e8\u5206\u4e3aMRI\u626b\u63cf\u90e8\u5206\uff0c\u5916\u56f4\u84dd\u8272\u90e8\u5206\u4e3aLinac\u65cb\u8f6c\u673a\u67b6\uff0c\u7ea2\u8272\u65b9\u5757\u8868\u793aLinac\u8f90\u5c04\u5934\u3002<\/p>\n

\u4e0b\u56fe\u662f\u533b\u79d1\u8fbe\u5b98\u65b9\u5fae\u4fe1\u63d0\u4f9b\u7684\u7167\u7247\uff0c\u5df2\u7ecf\u7ecf\u8fc7\u6539\u8fdb\u548c\u5b8c\u5584\uff0c\uff1a<\/p>\n

\"640<\/p>\n

2.2 ViewRay\u7684\u6a21\u578b<\/strong><\/p>\n

\"640<\/strong><\/p>\n

ViewRay\u662f\u91c7\u7528Co-60\u7ed3\u5408\u6c38\u78c1\u94c1\u78c1\u573a\uff0c\u4f7f\u7528\u4e09\u4e2aCo-60\u6e90\u4f5c\u4e3a\u6cbb\u7597\u5934\u3002<\/p>\n

3\u3001MRLinac\u7684\u4e3b\u8981\u6311\u6218\uff1aMRI \u7684\u9ad8\u573a\u5f3a\u78c1\u573a\u4e0d\u80fd\u5bf9Linac\u4ea7\u751f\u78c1\u8026\u5408\u4f5c\u7528<\/strong><\/p>\n

Atlantic\u9879\u76ee\u7684MRLinac\u662f\u57fa\u4e8ePhilips Achieva 1.5T \u5168\u8eab\u78c1\u5171\u632f\u7cfb\u7edf\u7ed3\u5408Elekta Compact 6MV\u52a0\u901f\u5668\u8fdb\u884c\u539f\u7406\u8bbe\u8ba1\u3001\u8bba\u8bc1\u548c\u539f\u578b\u673a\u7cfb\u7edf\u7684\u6784\u5efa\u3002\u800c\u4f20\u7edf\u52a0\u901f\u5668\u5b89\u88c5\u65f6\u5019\u5f80\u5f80\u9700\u8981\u8fdc\u79bb\u78c1\u5171\u632f\u673a\u623f\u3002\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u5f53\u52a0\u901f\u5668\u9047\u5230MR\u7684\u9ad8\u573a\u5f3a\u78c1\u573a\u65f6\uff0c\u8be5\u5982\u4f55\u5c4f\u853dMR\u7684\u78c1\u573a\u5462\uff1f<\/p>\n

\u4e3a\u4f7fLinac\u5904\u4e8eB=0\u7684\u78c1\u573a\u5de5\u4f5c\u73af\u5883\uff0c\u7814\u7a76\u56e2\u961f\u7ed9\u51fa\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5728MRI\u78c1\u7ebf\u5708\u5916\u5c42\u589e\u52a0\u4e24\u4e2a\u9006\u5411\u8865\u507f\u7ebf\u5708\uff0c\u4f7f\u78c1\u573a\u4e92\u76f8\u62b5\u6d88\u3002<\/p>\n

\"640<\/p>\n

\u7814\u53d1\u56e2\u961f\u7ecf\u8fc7\u6d4b\u91cf\uff0c\u589e\u52a0\u4e24\u4e2a\u9006\u5411\u8865\u507f\u7ebf\u5708\u540e\uff0c\u53ef\u4ee5\u53d1\u73b0\u52a0\u901f\u5668\u7684\u67aa\u6240\u5728\u4f4d\u7f6e\u78c1\u573a\u5f3a\u5ea6\uff1c1mT\uff0c\u8fbe\u5230\u4e86\u52a0\u901f\u5668\u7684\u78c1\u5c4f\u853d\u8981\u6c42\u3002<\/p>\n

\"640<\/p>\n

4\u3001MRLinac\u7684\u5242\u91cf\u5b66\u7279\u70b9<\/strong><\/p>\n

\u5149\u5b50\u7ebf\u675f\u8fdb\u5165\u4eba\u4f53\u540e\u4e3b\u8981\u53d1\u751f\u5eb7\u666e\u987f\u6548\u5e94\u4e3a\u4e3b\uff0c\u7531\u4e8eMR\u78c1\u573a\u7684\u5b58\u5728\uff0c\u56e0\u5eb7\u666e\u987f\u6548\u5e94\u4ea7\u751f\u6b21\u7ea7\u7535\u5b50\u5728\u6d1b\u4f26\u5179\u529b\u7684\u4f5c\u7528\u4e0b\u53d1\u751f\u504f\u8f6c\u3002AJ Raaijmakers\u4e8e2005\u5728\u300aPhysics in Medicine & Biology\u300b\u53d1\u8868\u7684\u6587\u7ae0\u53ef\u4ee5\u77e5\u9053\uff0c\u5728\u5c04\u7ebf\u675f\u8fdb\u5165\u548c\u79bb\u5f00\u6a21\u4f53\u7684\u65f6\u5019\uff0c\u80fd\u91cf\u6c89\u6dc0\u4e0e\u6ca1\u6709\u78c1\u573a\u60c5\u51b5\u4e0b\u7684\u5242\u91cf\u5206\u5e03\u5b8c\u5168\u4e0d\u4e00\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u4ecePDD\u548cProfile\u4e24\u65b9\u9762\u770b\u5230\u8fd9\u79cd\u533a\u522b\u3002<\/p>\n

\u4e0b\u56fe\u662f\u6d4b\u8bd5\u5149\u5b50\u675f\u5728\u78c1\u573a\u4e2d\u80fd\u91cf\u6c89\u6dc0\u7684\u4e00\u79cd\u65b9\u6cd5\uff1a<\/p>\n

\"640<\/p>\n

4.1 \u78c1\u573a\u5bf9PDD\u66f2\u7ebf\u548cProfile\u66f2\u7ebf\u7684\u5f71\u54cd<\/strong><\/p>\n

\"640\"640<\/p>\n

\u4ece\u4e0a\u8ff0\u5de6\u8fb9\u7684PDD\u66f2\u7ebf\u548c\u53f3\u8fb9\u7684Profile\u66f2\u7ebf\u56fe\u53ef\u4ee5\u5f97\u52306MeV \u5149\u5b50\u7ebf\u57281.5T \u78c1\u573a\u5f3a\u5ea6\u4e0b\uff1a
\n\uff081\uff09\u5efa\u6210\u6df1\u5ea6\u51cf\u5c0f\u4e864-5mm\uff1b
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\n\uff083\uff09\u5c04\u91ce\u5bbd\u5ea6\u672a\u53d7\u5f71\u54cd\u3002<\/p>\n

4.2 \u78c1\u573a\u5bf9\u6b21\u7ea7\u7535\u5b50\u7684\u5f71\u54cd<\/strong><\/p>\n

\"640\uff081\uff09\u5165\u5c04\u65b9\u5411\uff0c\u5728\u78c1\u573a\u4f5c\u7528\u4e0b\uff0c\u7ed3\u54082.1\u91cc\u9762PDD\u66f2\u7ebf\uff0c\u53ef\u4ee5\u6e05\u695a\u7684\u770b\u5230\u5efa\u6210\u533a\u66f4\u9760\u8fd1\u4f53\u8868\uff1b<\/p>\n

\uff082\uff09\u51fa\u5c04\u65b9\u5411\uff0c\u6b21\u751f\u7535\u5b50\u5728\u6d1b\u4f26\u5179\u529b\u7684\u4f5c\u7528\u4e0b\u53d1\u751f\u504f\u8f6c\uff0c\u5728\u4f53\u6a21-\u7a7a\u6c14\u8fb9\u754c\u5904\u56de\u8f6c\u518d\u5c04\u5165\u4f53\u6a21\uff0c\u5bfc\u81f4\u5728\u4f53\u6a21\u2014\u7a7a\u6c14\u8fb9\u754c\u5904\u7684\u5242\u91cf\u589e\u9ad8\u663e\u8457\uff08\u7535\u5b50\u8fd4\u56de\u6548\u5e94\uff0cElectron Return Effect\uff09\u3002<\/p>\n

4.3\u7535\u5b50\u8fd4\u56de\u6548\u5e94\u7684\u4e34\u5e8a\u95ee\u9898\u548c\u89e3\u51b3\u529e\u6cd5<\/strong><\/p>\n

\u7531\u4e8e\u7535\u5b50\u8fd4\u56de\u6548\u5e94\u7684\u5b58\u5728\uff0c\u7ec4\u7ec7\u2014\u7a7a\u6c14\u8fb9\u754c\u7684\u5c40\u90e8\u5242\u91cf\u5c06\u4f1a\u589e\u9ad8\uff0c\u8fd9\u5c06\u662fMRIgRT\u4e2d\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u95ee\u9898\uff1a<\/p>\n

\uff081\uff09\u5c04\u7ebf\u5728\u76ae\u80a4\u51fa\u53e3\u5904\u7684\u5242\u91cf\u4f1a\u589e\u9ad8\uff1b<\/p>\n

\uff082\uff09\u4f53\u5185\u7a7a\u6c14\u8154\uff08\u4f8b\u5982\u53e3\u9f3b\u8154\u3001\u6c14\u7ba1\u3001\u80ba\u3001\u76f4\u80a0\u7b49\uff09\u90e8\u4f4d\u7684\u5242\u91cf\u4f1a\u589e\u9ad8\u3002<\/p>\n

\u7814\u7a76\u8005\u7814\u7a76\u53d1\u73b0\uff0c\u5bf9\u4e8e\u7535\u5b50\u8fd4\u56de\u6548\u5e94\uff0c\u53ef\u4ee5\u589e\u52a0\u4e00\u4e2a\u5bf9\u4fa7\u91ce\u6216\u8005\u65cb\u8f6c\u7167\u5c04\u6765\u8865\u507f\u7535\u5b50\u8fd4\u56de\u5f15\u8d77\u7684\u5c40\u90e8\u5242\u91cf\u589e\u9ad8\u7684\u95ee\u9898\u3002<\/p>\n

\"640\u53ef\u4ee5\u9884\u89c1\u7684\u662f\uff0cMRLinac\u5c06\u8981\u5f00\u5c55\u7684\u4e0d\u662f\u666e\u901a\u653e\u7597\uff0c\u4e00\u822c\u4f1a\u662fIMRT\uff0c\u751a\u81f3VMAT\uff0c\u6240\u4ee5\u7535\u5b50\u8fd4\u56de\u6548\u5e94\u5e94\u8be5\u53ef\u4ee5\u88ab\u5f88\u597d\u7684\u8865\u507f\u3002<\/p>\n

5\u3001\u5df2\u6709MRIgRT\u8bbe\u5907\u4ecb\u7ecd<\/strong><\/p>\n

\u76ee\u524d\u4e3b\u8981\u6709\u7f8e\u56fdViewRay\u516c\u53f8\u7684MRIdian\u548c\u533b\u79d1\u8fbe\u516c\u53f8\u7684Atlantic\u9879\u76ee\u63a8\u51fa\u7684MRLinac\u3002<\/p>\n

5.1  \u533b\u79d1\u8fbe\u516c\u53f8\u7684Atlantic\u9879\u76ee\u7684MRLinac<\/strong><\/p>\n

\u6309\u533b\u79d1\u8fbe\u5b98\u65b9\u6d88\u606f\uff0c2015\u5e74\u4f0a\u59cb\uff0c\u7f8e\u56fd\u7b2c\u4e00\u53f0\u9ad8\u7aef\u6838\u78c1\u5171\u632f\u5f15\u5bfc\u7684\u76f4\u7ebf\u52a0\u901f\u5668\u5728\u4f11\u65af\u987f\u5fb7\u514b\u8428\u65af\u5dde\u7acb\u5927\u5b66\u7684MD Anderson\u764c\u75c7\u4e2d\u5fc3\u5f00\u59cb\u5b89\u88c5\u3002\u5728\u53bb\u5e74\u768410\u6708\u4efd\u65f6\u5019\uff0cMD Anderson\u764c\u75c7\u4e2d\u5fc3\u9879\u76ee\u5df2\u7ecf\u901a\u8fc7\u5168\u90e8\u7684\u6d4b\u8bd5\uff0c\u90bb\u8fd1\u5c3e\u58f0\u3002<\/p>\n

\"640
\n<\/p>\n

5.2  ViewRay\u516c\u53f8\u7684MRIdian<\/strong><\/p>\n

ViewRay\u516c\u53f8\u7684MRIdian\u57282012\u5e74\u53d6\u5f97FDA\u8ba4\u8bc1\uff0c\u57282014\u5e74\u53d6\u5f97CE\u8ba4\u8bc1\u3002\u8be5\u516c\u53f8\u57282014\u5e7402\u6708\u5ba3\u5e03\u5728\u7f8e\u56fd\u53d1\u5e03\u4e8e\u5723\u9732\u6613\u65af\u5e02\u534e\u76db\u987f\u5927\u5b66\u533b\u5b66\u9662Siteman\u764c\u4e2d\u5fc3\u5b8c\u6210\u9996\u6b21\u75c5\u4eba\u6cbb\u7597\u3002<\/p>\n

\"640\u8c22\u8c22\u5927\u5bb6\u5173\u6ce8\u5206\u4eab\uff01<\/p>\n

\"\"\u6ce8\uff1a\u672c\u6587\u8f6c\u8f7d\u5df2\u7ecf\u5f97\u5230\u4f5c\u8005\u6388\u6743\uff0c\u672a\u7ecf\u8be5\u4f5c\u8005\u6388\u6743\uff0c\u8bf7\u52ff\u5c06\u6b64\u6587\u7528\u4e8e\u5546\u4e1a\u3001\u5e7f\u5ba3\u3001\u8425\u9500\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

GRT\u78c1\u5171\u632f\u5f71\u50cf\u5f15\u5bfc\u653e\u7597\uff08MRIgRT\uff09\u662f\u5c06 MRI \u8bbe\u5907\u4e0e\u653e\u5c04\u6cbb\u7597\u8bbe\u5907\u7ec4\u5408\u5728\u4e00\u8d77\u7684\u4e00\u79cd\u65b0\u578b IGRT \u653e\u7597\u8bbe\u5907\uff0c\u4e34\u5e8a\u5bf9MRIgRT\u5bc4\u4e88\u4e86\u539a\u671b\u3002 1\u3001MR\u56fe\u50cf\u4f18\u52bf MRI\u7684\u8f6f\u7ec4\u7ec7\u5bf9\u6bd4\u5206\u8fa8\u7387\u6700\u9ad8\uff0c\u6210\u50cf\u4e0d\u53d7\u9aa8\u50cf\u5e72\u6270\uff0c\u5b83\u53ef\u4ee5\u6e05\u695a\u5730\u5206\u8fa8\u808c\u8089\u3001\u808c\u8171\u3001…<\/p>\n","protected":false},"author":1,"featured_media":148,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[37,51,52,53,61,60,36,39,16,5,34,35],"topic":[],"class_list":["post-111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linac","tag-elekta","tag-linac","tag-linear-accelerator","tag-mri-linac","tag-mrigrt","tag-vmat","tag-36","tag-39","tag-16","tag-5","tag-34","tag-35"],"_links":{"self":[{"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=\/wp\/v2\/posts\/111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=111"}],"version-history":[{"count":0,"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=\/wp\/v2\/posts\/111\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=\/wp\/v2\/media\/148"}],"wp:attachment":[{"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=111"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=111"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/www.rf-engineers.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}