{"id":64945,"date":"2017-02-19T06:30:08","date_gmt":"2017-02-18T22:30:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=64945"},"modified":"2017-02-16T08:19:52","modified_gmt":"2017-02-16T00:19:52","slug":"chem-rev-%e6%9c%80%e6%96%b0%e7%bb%bc%e8%bf%b0%ef%bc%9a%e7%94%a8%e4%ba%8e%e4%bd%93%e5%86%85%e6%88%90%e5%83%8f%e7%9a%84%e7%ba%b3%e7%b1%b3%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=64945","title":{"rendered":"Chem. Rev.\u6700\u65b0\u7efc\u8ff0\uff1a\u7528\u4e8e\u4f53\u5185\u6210\u50cf\u7684\u7eb3\u7c73\u6750\u6599"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u4f53\u5185\u6210\u50cf\u65e0\u8bba\u662f\u5728\u4e34\u5e8a\u68c0\u6d4b\u8fd8\u662f\u4f5c\u4e3a\u7814\u7a76\u5de5\u5177\u6765\u8bf4\u5bf9\u4e8e\u6211\u4eec\u80fd\u5b9e\u65f6\u89c2\u5bdf\u4f53\u5185\u60c5\u51b5\u90fd\u5e26\u6765\u4e86\u5de8\u5927\u7684\u4fbf\u5229\u3002\u9020\u5f71\u5242\u4f5c\u4e3a\u4e00\u79cd\u7eb3\u7c73\u6750\u6599\u53ef\u4ee5\u4f7f\u751f\u7269\u4f53\u5185\u7684\u751f\u7406\u7ed3\u6784\u53ef\u89c6\u5316\uff0c\u8fd1\u5e74\u6765\uff0c\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u7eb3\u7c73\u6750\u6599\u53ef\u4ee5\u4e3a\u7cbe\u51c6\u533b\u7597\u63d0\u4f9b\u9ad8\u5206\u8fa8\u7387\u3001\u9ad8\u5bf9\u6bd4\u5ea6\u7684\u56fe\u50cf\uff0c\u5728\u6210\u50cf\u5e94\u7528\u4e2d\u6709\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u7f8e\u56fd\u65af\u5766\u798f\u5927\u5b66\u7684Bryan Ronain Smith\u6559\u6388\u548cSanjiv Sam Gambhir\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\uff09<\/b><\/strong>\u7b49\u4eba\u57fa\u4e8e\u7eb3\u7c73\u6750\u6599\u7684\u7269\u7406\u5316\u5b66\u7ec4\u6210\u5bf9\u5176\u6838\u78c1\u6027\u80fd\u3001\u5149\u5b66\u3001\u58f0\u5b66\u6027\u80fd\u8fdb\u884c\u4e86\u8be6\u5c3d\u8ba8\u8bba\uff0c\u5e76\u5bf9\u5176\u6027\u80fd\u76f8\u5173\u4fe1\u606f\u5728\u4e34\u5e8a\u524d\u548c\u4e34\u5e8a\u4e2d\u7684\u5e94\u7528\u90fd\u8fdb\u884c\u4e86\u8bc4\u4f30\uff0c\u540c\u65f6\u5bf9\u5176\u4e0e\u5316\u5b66\u7ed3\u6784\u76f8\u5173\u7684\u5b89\u5168\u6027\u3001\u6a21\u5757\u6027\u4ee5\u53ca\u5173\u952e\u7279\u6027\u90fd\u8fdb\u884c\u4e86\u8ba8\u8bba\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cNanomaterials for In Vivo Imaging\u201d<\/strong>\u4e3a\u9898\u53d1\u8868\u5728\u4e862017\u5e741\u67083\u65e5\u7684Chemical Reviews<\/strong>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u7efc\u8ff0\u603b\u89c8\u56fe<\/strong><\/h3>\n

1 \u7b80\u4ecb<\/b><\/strong><\/h3>\n

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\u65e0\u4fb5\u5bb3\u6210\u50cf\u6700\u57fa\u672c\u7684\u76ee\u6807\u5c31\u662f\u5728\u4f53\u5185\u6709\u75be\u75c5\u7684\u73af\u5883\u91cc\u68c0\u6d4b\u548c\u5b9a\u4f4d\u6307\u5b9a\u5206\u5b50\u7684\u9776\u5411\u3001\u8def\u5f84\u548c\u751f\u7406\u673a\u80fd\u3002\u5728\u57fa\u4e8e\u9020\u5f71\u5242\u7684\u6210\u50cf\u4e2d\uff0c\u9020\u5f71\u5242\u4ea7\u751f\u4e00\u79cd\u88ab\u56fe\u50cf\u8bc6\u522b\u7684\u4fe1\u53f7\uff0c\u75be\u75c5\u901a\u5e38\u5728\u4e00\u79cd\u9020\u5f71\u5242\u79ef\u7d2f\u5728\u60a3\u75c5\u4f4d\u7f6e\u5904\u800c\u88ab\u786e\u8ba4\u3002\u4f20\u7edf\u610f\u4e49\u4e0a\u6765\u8bf4\uff0c\u8fd9\u4e9b\u836f\u5242\u6709\u65f6\u4f1a\u540c\u80bd\u3001\u86cb\u767d\u8d28\u3001\u6838\u9178\u7b49\u5c0f\u5206\u5b50\u4e00\u8d77\u6ce8\u5165\u5168\u8eab\uff0c\u5728\u75be\u75c5\u4f4d\u7f6e\u5904\u8fd9\u4e9b\u836f\u5242\u805a\u96c6\u5728\u4e00\u8d77\uff0c\u53cd\u6620\u5728\u56fe\u50cf\u4e0a\u5c31\u663e\u73b0\u51fa\u7279\u6709\u7684\u3001\u4e0d\u540c\u4e8e\u6b63\u5e38\u7ec4\u7ec7\u7684\u6807\u8bb0\u3002<\/p>\n

\u5316\u5b66\u3001\u751f\u7269\u3001\u4e34\u5e8a\u3001\u5de5\u7a0b\u591a\u5b66\u79d1\u7684\u4ea4\u53c9\u7814\u7a76\u5df2\u7ecf\u5728\u5206\u5b50\u9886\u57df\u53d6\u5f97\u8fdb\u5c55\uff0c\u5c0f\u5206\u5b50\u867d\u7136\u80fd\u591f\u8f7b\u677e\u7684\u8fdb\u5165\u8eab\u4f53\u751a\u81f3\u7ec6\u80de\u4e2d\uff0c\u4f46\u662f\u5b83\u4eec\u4e0d\u80fd\u52a0\u8f7d\u5927\u7684\u6709\u6548\u8f7d\u8377\uff0c\u4e0d\u80fd\u548c\u6cbb\u7597\u65b9\u6cd5\u914d\u5408\u4f7f\u7528\uff0c\u4e5f\u4e0d\u80fd\u51c6\u786e\u548c\u7b80\u6613\u5730\u88ab\u5de5\u7a0b\u5e08\u4eec\u6784\u601d\u8bbe\u8ba1\u3002\u867d\u7136\u7eb3\u7c73\u6750\u6599\u5728\u4e34\u5e8a\u5b9e\u8df5\u4e2d\u8868\u73b0\u51fa\u8bf8\u591a\u4f18\u52bf\uff0c\u4f46\u4e5f\u56e0\u4e3a\u5206\u5b50\u7684\u957f\u65f6\u95f4\u4f7f\u7528\uff0c\u5728\u4e34\u5e8a\u4e0a\u7684\u4f7f\u7528\u4ecd\u7136\u6bd4\u5176\u66f4\u53d7\u6b22\u8fce\u3002\u672c\u6587\u76f8\u4fe1\u8fd9\u79cd\u8d8b\u52bf\u4f1a\u6162\u6162\u5411\u7eb3\u7c73\u6750\u6599\u503e\u659c\u3002\u800c\u9009\u62e9\u7eb3\u7c73\u6750\u6599\u4e3b\u8981\u6709\u4ee5\u4e0b\u539f\u56e0\uff1a1\uff09\u7eb3\u7c73\u7684\u5c3a\u5ea6\u975e\u5e38\u5c0f\uff081-100nm\u4e4b\u95f4\uff09\uff1b 2\uff09\u9776\u5411\u7ed3\u5408\u65f6\u6f5c\u5728\u7684\u4eb2\u548c\u529b \uff1b3\uff09\u9ad8\u5ea6\u53ef\u63a7\u7684\u7269\u7406\u5316\u5b66\u6027\u80fd\uff0c\u5305\u62ec\u5c3a\u5bf8\u3001\u5f62\u72b6\u3001\u6750\u6599\u3001\u5bc6\u5ea6\u3001\u8868\u660e\u7535\u8377\u7b49 \uff1b4\uff09\u53ef\u4ee5\u52a0\u8f7d\u5927\u7684\u6709\u6548\u8f7d\u8377 \uff1b5\uff09\u5bf9\u4e8e\u4e0d\u540c\u56fe\u50cf\u5f62\u6001\u6210\u50cf\u65f6\u5177\u6709\u5206\u522b\u6210\u50cf\u7684\u80fd\u529b\uff1b 6\uff09\u4e0e\u6cbb\u7597\u65b9\u6cd5\u914d\u5408\u52a0\u8f7d\u5408\u9002\u7684\u836f\u5242\u3002<\/p>\n

\"\"<\/p>\n

\u56fe1 \u7eb3\u7c73\u6750\u6599\u7528\u4e8e\u4f53\u5185\u6210\u50cf<\/strong><\/p>\n

2 \u53ef\u6210\u50cf\u7eb3\u7c73\u6750\u6599<\/h3>\n

2.1 \u7eb3\u7c73\u6750\u6599\u7684\u5173\u952e\u6027\u80fd<\/h3>\n

\u7eb3\u7c73\u6750\u6599\u7528\u4e8e\u4f53\u5185\u6210\u50cf\u8981\u6c42\u5177\u6709\u5408\u9002\u7684\u7ed3\u6784\u4ee5\u53ca\u751f\u7269\u76f8\u5bb9\u6027\u7684\u5305\u8863\u3002\u800c\u672c\u6587\u91cd\u70b9\u9610\u8ff0\u7684\u662f\u7eb3\u7c73\u6750\u6599\u672c\u8eab\uff0c\u6240\u4ee5\u5bf9\u5305\u8863\u5316\u5b66\u76f8\u5173\u4e0d\u4f5c\u9648\u8ff0\u3002\u7eb3\u7c73\u6750\u6599\u57fa\u4e8e\u5176\u7269\u7406\u5316\u5b66\u7279\u6027\u6709\u8bb8\u591a\u5173\u952e\u7684\u6027\u80fd\uff0c\u5728\u4e34\u5e8a\u68c0\u6d4b\u4e2d\uff0c\u7531\u4e8e\u9020\u5f71\u5242\u8981\u901a\u8fc7\u6ce8\u5c04\u8fdb\u5165\u4eba\u4f53\uff0c\u9700\u8981\u8003\u8651\u5230\u5bf9\u4eba\u4f53\u65e0\u526f\u4f5c\u7528\uff0c\u6240\u4ee5\u65e0\u6bd2\u662f\u76f8\u5f53\u91cd\u8981\u7684\u3002\u53e6\u5916\uff0c\u7eb3\u7c73\u6750\u6599\u9700\u8981\u5728\u6709\u9650\u7684\u65f6\u95f4\u627e\u5230\u6700\u53ef\u80fd\u7684\u9776\u5411\u4f4d\u7f6e\u3002\u7279\u522b\u5730\uff0c\u7eb3\u7c73\u6750\u6599\u7528\u4e8e\u4f53\u5185\u6210\u50cf\u65f6\u5fc5\u987b\u6301\u7eed\u7a33\u5b9a\uff0c\u8fd9\u6837\u624d\u53ef\u4ee5\u5f62\u6210\u7a33\u5b9a\u7684\u56fe\u50cf\u4fbf\u4e8e\u7814\u7a76\u4eba\u5458\u89c2\u5bdf\u3002<\/p>\n

2.2 \u7eb3\u7c73\u6750\u6599\u7684\u9650\u5236<\/h3>\n

\u4e0a\u6587\u4ecb\u7ecd\u7684\u7eb3\u7c73\u6750\u6599\u6709\u5f88\u591a\u4f18\u52bf\uff0c\u4f46\u662f\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u4e5f\u6709\u4e00\u5b9a\u7684\u9650\u5236\u3002\u7eb3\u7c73\u6750\u6599\u7684\u5c3a\u5bf8\u6709\u65f6\u5728\u8fdb\u5165\u7406\u60f3\u7ec4\u7ec7\u4e2d\u8fc7\u5927\uff0c\u5206\u6563\u5230\u7a7a\u9699\u4e5f\u7531\u4e8e\u8fc7\u5927\u5f88\u5bb9\u6613\u5360\u636e\u7ec6\u80de\u7684\u4f4d\u7f6e\u3002\u53e6\u5916\uff0c\u7eb3\u7c73\u6750\u6599\u5728\u4f7f\u7528\u4ee5\u540e\u8981\u6392\u51fa\u4f53\u5916\u3002\u5c0f\u5206\u5b50\u53ef\u4ee5\u901a\u8fc7\u65b0\u9648\u4ee3\u8c22\u6216\u8005\u901a\u8fc7\u80be\u810f\u6392\u51fa\u4f53\u5916\uff0c\u4f46\u662f\u7eb3\u7c73\u9897\u7c92\u5fc5\u987b\u5148\u964d\u89e3\u6210\u7ec4\u6210\u5b83\u7684\u6700\u57fa\u672c\u7684\u6210\u5206\u624d\u53ef\u4ee5\u6392\u51fa\u3002\u4e0a\u6587\u63d0\u5230\u7684\u7eb3\u7c73\u6750\u6599\u672c\u8eab\u7684\u7ec4\u6210\u5e94\u8be5\u662f\u5bf9\u8eab\u4f53\u65e0\u5bb3\u7684\uff0c\u4f46\u662f\u6709\u7684\u6784\u6210\u7eb3\u7c73\u9897\u7c92\u7684\u57fa\u672c\u6210\u5206\u672c\u8eab\u5c31\u6709\u6bd2\u6027\u3002\u4f8b\u5982\u542b\u6709\u91cd\u91d1\u5c5e\u5143\u7d20\u7852\u3001\u7837\u7684\u91cf\u5b50\u56e2\u7531\u4e8e\u5b83\u4eec\u964d\u89e3\u540e\u7684\u4ea7\u7269\u90fd\u6709\u6bd2\u6027\u800c\u4e0d\u80fd\u5e94\u7528\u4e8e\u4e34\u5e8a\u4e0a\u3002<\/p>\n

2.3 \u78c1\u6027\u7eb3\u7c73\u6750\u6599<\/h3>\n

\u6700\u5e7f\u6cdb\u5e94\u7528\u7684\u5c31\u662f\u94c1\u57fa\u78c1\u6027\u7eb3\u7c73\u6750\u6599\u3002\u94c1\u7ecf\u8fc7\u5f88\u957f\u65f6\u671f\u7684\u5386\u53f2\u53d1\u5c55\uff0c\u76f8\u5bf9\u4e8e\u5176\u4ed6\u6750\u6599\u66f4\u5177\u5b89\u5168\u6027\u7684\u540c\u65f6\uff0c\u8fd8\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u4e30\u5bcc\u591a\u6837\u7684\u5f62\u72b6\u548c\u5c3a\u5bf8\u3002\u5c3d\u7ba1\u6c27\u5316\u94c1\u662f\u94c1\u57fa\u6210\u50cf\u6750\u6599\u4e2d\u6700\u666e\u904d\u4f7f\u7528\u7684\u6210\u5206\uff0c\u4f46\u662f\u6700\u8fd1\u79d1\u5b66\u5bb6\u4eec\u53c8\u63a2\u7d22\u4e86\u5404\u79cd\u6750\u6599\u3002\u65b0\u6750\u6599\u6709\u9ad8\u7684\u78c1\u529b\u77e9\u3001\u9971\u548c\u5ea6\u548c\u77eb\u987d\u529b\uff0c\u4ece\u800c\u6539\u5584\u5728\u6210\u50cf\u4e2d\u9020\u5f71\u5242\u7684\u4f7f\u7528\u3002\u94c1\u78c1\u7eb3\u7c73\u6750\u6599\u5728\u5360\u636e\u4e3b\u8981\u4f4d\u7f6e\u7684\u540c\u65f6\uff0c\u8fd1\u671f\u53c8\u65b0\u5174\u4e86\u5f88\u591a\u7b56\u7565\u3002\u5b83\u4eec\u4e0d\u4ec5\u53ef\u4ee5\u7b80\u5355\u7684\u5728\u9020\u5f71\u5242\u4e2d\u5e94\u7528\u94c1\u78c1\u6750\u6599\uff0c\u800c\u4e14\u5b83\u4eec\u672c\u8eab\u53ef\u4ee5\u4ea7\u751f\u56fe\u50cf\u3002\u5e94\u7528\u94c1\u78c1\u6210\u50cf\u7684\u51e0\u79cd\u4e3b\u8981\u65b9\u5f0f\u5305\u62ec\uff1a<\/p>\n

1\uff09\u78c1\u5171\u632f\u6210\u50cf\uff08MRI\uff09\uff1a\u662f\u4e00\u79cd\u65e0\u4fb5\u5bb3\u6027\u7684\u3001\u975e\u7535\u79bb\u7684\u6210\u50cf\u65b9\u5f0f\uff0c\u53ef\u4ee5\u63d0\u4f9b\u751f\u7269\u6d3b\u4f53\u7684\u7ed3\u6784\u3001\u751f\u7406\u3001\u751a\u81f3\u662f\u5206\u5b50\u5c42\u9762\u7684\u4fe1\u606f\u3002\u53ef\u4ee5\u66f4\u6df1\u5165\u5730\u7a7f\u8fc7\u6574\u4e2a\u8eab\u4f53\u6210\u50cf\uff0c\u7a7a\u95f4\u5206\u8fa8\u7387\u964d\u523010\u03bcm.<\/p>\n

2\uff09\u78c1\u7c89\u6210\u50cf\uff08MPI\uff09\uff1a\u4e00\u79cd\u65b0\u5174\u7684\u6210\u50cf\u65b9\u5f0f\uff0c\u901a\u8fc7\u975e\u7ebf\u6027\u7684\u78c1\u6027\u66f2\u7ebf\u4ea7\u751f\u7eb3\u7c73\u9897\u7c92\u5b9a\u4f4d\u7684\u56fe\u50cf\uff0c\u6709\u9ad8\u7684\u65f6\u95f4\u548c\u7a7a\u95f4\u7684\u5206\u8fa8\u7387\u3002<\/p>\n

3\uff09\u78c1\u52a8\u529b\u6210\u50cf\uff1a\u78c1\u52a8\u529b\u836f\u5242\u662f\u5178\u578b\u7684\u8d85\u987a\u78c1\u6027\u7eb3\u7c73\u6750\u6599\uff0c\u5177\u6709\u9ad8\u7684\u78c1\u5316\u7cfb\u6570\u3002<\/p>\n

4\uff09\u7535\u963b\u6297\u6210\u50cf\uff1a\u8fd9\u79cd\u6210\u50cf\u65b9\u5f0f\u7684\u521b\u7acb\u662f\u7531\u4e8e\u5728\u75be\u75c5\u7684\u7ec4\u7ec7\u4e2d\u7535\u963b\u53c2\u6570\u548c\u6b63\u5e38\u7684\u7ec4\u7ec7\u6709\u5f88\u5927\u7684\u4e0d\u540c\uff0c\u53ef\u4ee5\u5f88\u660e\u663e\u7684\u5206\u522b\u60a3\u75c5\u90e8\u4f4d\u3002<\/p>\n

\"\"<\/p>\n

\u56fe2 \u78c1\u6027\u7eb3\u7c73\u6750\u6599\u7528\u4e8e\u7ec6\u80de\u8ffd\u8e2a<\/strong><\/p>\n

2.4 \u5149\u5b66\u7eb3\u7c73\u6750\u6599<\/h3>\n

\u76f8\u6bd4\u4e8e\u6838\u78c1\u6210\u50cf\uff0c\u5149\u5b66\u6210\u50cf\u5177\u6709\u66f4\u5feb\u6377\u3001\u9ad8\u4ea7\u51fa\u3001\u66f4\u5ec9\u4ef7\u7684\u7279\u70b9\u3002\u4f7f\u7528\u5149\u5b66\u663e\u5fae\u955c\u53ef\u4ee5\u8fbe\u5230\u4ee4\u4eba\u9707\u60ca\u7684\u7a7a\u95f4\u5206\u8fa8\u7387\uff0c\u662f\u6240\u6709\u6210\u50cf\u65b9\u5f0f\u4e2d\u6700\u9ad8\u7684\uff0c\u8fbe\u5230\u4e86\u7eb3\u7c73\u7ea7\uff08\u5176\u4ed6\u7684\u4f8b\u5982\u8d85\u58f0\u6210\u50cf\u548cCT\u8fbe\u5230\u4e86\u03bcm\u7ea7\uff09\u3002\u56e0\u6b64\uff0c\u5728\u89c2\u5bdf\u5355\u5206\u5b50\u6216\u8005\u751f\u7406\u7ed3\u6784\u7684\u7ec6\u8282\u7279\u70b9\u4f8b\u5982\u6811\u7a81\u68d8\u65f6\uff0c\u9ad8\u5206\u8fa8\u7387\u7684\u5149\u5b66\u663e\u5fae\u955c\u662f\u552f\u4e00\u7684\u9009\u62e9\uff0c\u5176\u9ad8\u5206\u8fa8\u7387\u4f7f\u5f97\u5b83\u662f\u552f\u4e00\u80fd\u5728\u7eb3\u7c73\u5c3a\u5ea6\u8fdb\u884c\u89c2\u5bdf\u7684\u65b9\u5f0f\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3 \u00a0\u7528\u4e8e\u764c\u75c7\u7684\u4f53\u5185\u8367\u5149\u56e2\u6210\u50cf<\/strong><\/p>\n

2.5 \u58f0\u5b66\u7eb3\u7c73\u6750\u6599<\/h3>\n

\u58f0\u5b66\u6210\u50cf\u4e2d\u6700\u57fa\u672c\u7684\u5e94\u7528\u5c31\u662f\u8d85\u58f0\u6ce2\u3002\u8d85\u58f0\u6ce2\u6280\u672f\u5728\u7a7f\u900f\u8f83\u6df1\u5165\u7684\u6210\u50cf\u65f6\u7531\u4e8e\u5b89\u5168\u3001\u5ec9\u4ef7\u3001\u6613\u64cd\u4f5c\u6210\u4e3a\u8f6f\u7ec4\u7ec7\u6210\u50cf\u4e3b\u8981\u7684\u4e00\u79cd\u4e3b\u8981\u65b9\u5f0f\u3002\u4f46\u662f\u5b83\u5728\u67d0\u4e9b\u65b9\u9762\u4e0d\u80fd\u548c\u6838\u78c1\u6210\u50cf\u76f8\u63d0\u5e76\u8bba\uff0c\u5b83\u4ec5\u4ec5\u53ea\u80fd\u5728\u8eab\u4f53\u7684\u5c0f\u8303\u56f4\u6210\u50cf\uff0c\u4e14\u4e0d\u80fd\u5e94\u7528\u4e8e\u9aa8\u9abc\u3001\u542b\u6c14\u5668\u5b98\u7b49\u3002\u5e94\u7528\u4e8e\u6210\u50cf\u4ea7\u751f\u548c\u68c0\u6d4b\u7684\u8d85\u58f0\u6ce2\u7684\u97f3\u6ce2\u9891\u7387\u901a\u5e38\u90fd\u5927\u4e8e20kHz\uff0c\u4e34\u5e8a\u4f7f\u7528\u4e2d\u5927\u4e8e1MHz\uff0c\u901a\u5e38\u533b\u751f\u4f7f\u7528\u8d85\u58f0\u6ce2\u65f6\uff0c\u5c0f\u5b69\u7684\u9891\u7387\u57282-3MHz\uff0c\u800c\u6210\u4eba\u57285-12MHz\u4e4b\u95f4\u3002\u76f8\u5e94\u7684\u7a7a\u95f4\u5206\u8fa8\u7387\u57280.2-1mm.<\/p>\n

2.6 \u6838\u7eb3\u7c73\u6750\u6599<\/h3>\n

\u548c\u78c1\u6027\u7eb3\u7c73\u6750\u6599\u4e00\u6837\uff0c\u6838\u57fa\u7eb3\u7c73\u6750\u6599\u53ef\u4ee5\u63a2\u6d4b\u6574\u4e2a\u4eba\u4f53\u7684\u56fe\u50cf\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u8eab\u4f53\u7684\u4efb\u610f\u4f4d\u7f6e\uff0c\u5305\u62ec\u9aa8\u9abc\u3001\u8f6f\u7ec4\u7ec7\u4ee5\u53ca\u542b\u6c14\u5668\u5b98\u80ba\u7b49\u3002 \u6838\u7eb3\u7c73\u6750\u6599\u7528\u4e8e\u6210\u50cf\u662f\u7531\u03b3\u6210\u50cf\u3001\u6b63\u7535\u5b50\u53d1\u5c04\u65ad\u5c42\u626b\u63cf\uff08PET\uff09\u3001\u5355\u5149\u5b50\u53d1\u5c04\u8ba1\u7b97\u673a\u65ad\u5c42\u626b\u63cf\uff08SPECT\uff09\u548c\u8ba1\u7b97\u673a\u65ad\u5c42\u626b\u63cf\uff08CT\uff09\u5171\u540c\u5b8c\u6210\u3002\u5305\u62ec\u653e\u5c04\u6027\u7eb3\u7c73\u6750\u6599\u7b49\u3002<\/p>\n

2.7 \u9002\u5e94\u6027\u7eb3\u7c73\u6750\u6599<\/h3>\n

\u8bb8\u591a\u7eb3\u7c73\u6750\u6599\u7684\u7279\u70b9\u5c31\u662f\u5316\u5b66\u7684\u8bbe\u8ba1\u4e2d\u7684\u81ea\u7531\u6027\u548c\u6a21\u5757\u6027\uff0c\u9002\u5e94\u6027\u7eb3\u7c73\u6750\u6599\u4e00\u4e2a\u660e\u786e\u7684\u7279\u70b9\u5c31\u662f\u672c\u8d28\u4e0a\u5b83\u4eec\u7684\u6210\u50cf\u65b9\u5f0f\u4e0d\u53ef\u77e5\uff0c\u4f46\u662f\u4e0d\u80fd\u5426\u8ba4\u9002\u5e94\u6027\u7eb3\u7c73\u6750\u6599\u56fa\u6709\u7684\u6210\u50cf\u6f5c\u80fd\u3002\u4f5c\u4e3a\u4e00\u79cd\u7279\u6b8a\u7684\u6210\u50cf\u65b9\u5f0f\uff0c\u9002\u5e94\u6027\u7eb3\u7c73\u6750\u6599\u53ef\u4ee5\u7531\u8bb8\u591a\u53ef\u6210\u50cf\u7eb3\u7c73\u6750\u6599\u6784\u6210\uff0c\u4f8b\u5982\u8367\u5149\u56e2\u3001\u6c27\u5316\u94c1\u7b49\uff0c\u9002\u5e94\u6027\u7eb3\u7c73\u6750\u6599\u53ef\u4ee5\u52a0\u8f7d\u5230\u4e00\u79cd\u6216\u591a\u79cd\u7528\u4e8e\u8bca\u65ad\u6216\u6cbb\u7597\u7684\u7eb3\u7c73\u6750\u6599\u4e2d\u3002\u4e3b\u8981\u6709\u8102\u7c7b\u7eb3\u7c73\u6750\u6599\u3001\u9ad8\u805a\u7269\u7eb3\u7c73\u6750\u6599\u3001\u7845\u57fa\u7eb3\u7c73\u6750\u6599\u3001\u5929\u7136\u7eb3\u7c73\u6750\u6599\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4 \u8102\u7c7b\u7eb3\u7c73\u6750\u6599\u7528\u4e8e\u72d7\u764c\u75c7\u5904\u7684\u4f53\u5185\u6210\u50cf<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe5 \u7528\u4e8e\u4f53\u5185\u6210\u50cf\u7684\u9ad8\u805a\u7269\u7eb3\u7c73\u6750\u6599<\/strong><\/p>\n

3 \u591a\u529f\u80fd\u7eb3\u7c73\u6750\u6599<\/h3>\n

\u7eb3\u7c73\u6750\u6599\u53ef\u4ee5\u8f7b\u677e\u5730\u88ab\u8d4b\u4e88\u591a\u79cd\u6027\u80fd\u662f\u5b83\u4eec\u5173\u952e\u7684\u4f18\u52bf\u4e4b\u4e00\u3002\u591a\u529f\u80fd\u7eb3\u7c73\u6750\u6599\u987e\u540d\u601d\u4e49\u62e5\u6709\u4e0d\u6b62\u4e00\u79cd\u6027\u80fd\uff0c\u53ef\u7528\u4e8e\u591a\u79cd\u56fe\u50cf\u5f62\u6001\u3002\u5c0f\u5206\u5b50\u63a2\u9488\u901a\u5e38\u9700\u8981\u590d\u6742\u7684\u6709\u673a\u5408\u6210\uff0c\u5408\u6210\u65f6\u8bb8\u591a\u6b65\u9aa4\u5f80\u5f80\u8981\u4f9d\u9760\u4eba\u4e3a\u60f3\u8981\u589e\u52a0\u7684\u529f\u80fd\u88ab\u4fee\u6539\uff0c\u800c\u7eb3\u7c73\u6750\u6599\u901a\u5e38\u662f\u6a21\u5757\u5316\u7684\uff0c\u5728\u589e\u52a0\u6210\u5206\u65f6\u4f7f\u5f97\u56fe\u50cf\u5448\u73b0\u4e00\u4e2a\u6216\u591a\u4e2a\u5f62\u6001\u9700\u8981\u5f88\u5c0f\u7684\u6539\u53d8\u3002\u5982\u679c\u6838\u5fc3\u7684\u7eb3\u7c73\u6750\u6599\u80fd\u591f\u63d0\u4f9b\u9020\u5f71\u5242\u5355\u4e00\u7684\u5f62\u6001\u5219\u4f1a\u66f4\u52a0\u5bb9\u6613\u89c2\u5bdf\u3002<\/p>\n

\"\"<\/p>\n

\u56fe6 \u57fa\u4e8e\u8f6f\u5149\u523b\u6280\u672f\u7684\u9ad8\u805a\u7269\u7eb3\u7c73\u6750\u6599\u7528\u4e8e\u8bca\u65ad\u6cbb\u7597\u5b66<\/strong><\/p>\n

4 \u7eb3\u7c73\u6750\u6599\u5728\u4e34\u5e8a\u5e94\u7528\u7684\u5f0a\u7aef<\/h3>\n

\u4e0a\u6587\u6240\u63d0\u5230\u7684\u7eb3\u7c73\u6750\u6599\u5c5e\u4e8e\u4e34\u5e8a\u524d\u7eb3\u7c73\u6750\u6599\uff0c\u5e76\u4e0d\u610f\u5473\u7740\u53ef\u4ee5\u5728\u4e34\u5e8a\u4e0a\u5e94\u7528\u3002\u4e00\u65b9\u9762\u9700\u8981\u8003\u8651\u6210\u672c\u4ee5\u53ca\u52a8\u673a\uff0c\u53e6\u4e00\u65b9\u9762\u5f52\u7ed3\u4e8e\u5927\u90e8\u5206\u7eb3\u7c73\u533b\u836f\u90fd\u6709\u7684\u5f0a\u7aef\uff0c\u4e5f\u662f\u957f\u671f\u4ee5\u6765\u4e00\u76f4\u56f0\u6270\u7684\u95ee\u9898\u3002\u4f8b\u5982\u7eb3\u7c73\u8f7d\u4f53\u4e0d\u80fd\u50cf\u5c0f\u5206\u5b50\u6216\u6297\u4f53\u4e00\u6837\u901a\u8fc7\u626d\u66f2\u7684\u8def\u5f84\u3002<\/p>\n

\"\"<\/p>\n

\u56fe7 \u836f\u7269\u91ca\u653e\u7ba1\u7406\u8bca\u65ad\u6cbb\u7597\u7eb3\u7c73\u6750\u6599<\/strong><\/p>\n

5 \u603b\u7ed3\u4e0e\u5c55\u671b<\/h3>\n

\u8fc7\u53bb\u7684\u8bb8\u591a\u5e74\u4e2d\u79d1\u7814\u4eba\u5458\u5bf9\u7eb3\u7c73\u6750\u6599\u5e94\u7528\u4e8e\u4f53\u5185\u6210\u50cf\u505a\u4e86\u5f88\u591a\u52aa\u529b\uff0c\u63a8\u8fdb\u4e86\u4eba\u7c7b\u75be\u75c5\u6cbb\u7597\u7684\u5386\u7a0b\u3002\u672c\u6587\u5c55\u793a\u4e86\u7eb3\u7c73\u6750\u6599\u5982\u4f55\u5728\u5c0f\u5206\u5b50\u6210\u50cf\u4e2d\u53d6\u5f97\u7684\u4f18\u52bf\uff0c\u5e76\u586b\u8865\u4e86\u5c0f\u5206\u5b50\u548c\u5927\u6210\u50cf\u836f\u5242\u7684\u7a7a\u767d\u3002\u4e8b\u5b9e\u4e0a\uff0c\u65b0\u5174\u7684\u7eb3\u7c73\u6750\u6599\u5177\u6709\u524d\u6240\u672a\u6709\u7684\u6210\u50cf\u7075\u654f\u6027\u3001\u7a7f\u900f\u6df1\u5ea6\u3001\u591a\u5cf0\u6027\u3002\u7eb3\u7c73\u6750\u6599\u7684\u4f18\u5f02\u6027\u80fd\u71c3\u8d77\u4e86\u884c\u4e1a\u7684\u671f\u671b\uff0c\u5c65\u884c\u8fd9\u4e9b\u5e0c\u671b\u6700\u5173\u952e\u7684\u5c31\u662f\u6743\u8861\u7eb3\u7c73\u6750\u6599\u5b89\u5168\u6027\u80fd\u3001\u5408\u6210\u6548\u7387\u548c\u5728\u4e34\u5e8a\u4e0a\u7684\u5339\u914d\u7a0b\u5ea6\u7b49\u56e0\u7d20\u3002\u5c3d\u7ba1\u7eb3\u7c73\u6750\u6599\u5177\u6709\u5f88\u591a\u4f18\u52bf\uff0c\u4f46\u662f\u4e5f\u6709\u76f8\u5bf9\u7684\u5f0a\u7aef\uff0c\u8981\u60f3\u4f7f\u7eb3\u7c73\u6750\u6599\u5728\u4e34\u5e8a\u4e0a\u80fd\u6709\u5b8c\u5584\u7684\u5e94\u7528\u6211\u4eec\u8981\u8d70\u7684\u8def\u8fd8\u5f88\u8fdc\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong> Nanomaterials for In Vivo Imaging<\/a>\uff08Chem. Rev.,2017,DOI:10.1021\/acs.chemrev.6b00073\uff09<\/p>\n

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