{"id":61463,"date":"2025-12-08T05:10:10","date_gmt":"2025-12-08T05:10:10","guid":{"rendered":"http:\/\/zydq.1006ss.com\/?p=61463"},"modified":"2025-12-08T05:10:10","modified_gmt":"2025-12-08T05:10:10","slug":"%e8%84%8a%e9%ab%93%e7%97%85%e5%8f%98mr%e8%af%8a%e6%96%ad","status":"publish","type":"post","link":"http:\/\/zydq.1006ss.com\/?p=61463","title":{"rendered":"\u810a\u9ad3\u75c5\u53d8MR\u8bca\u65ad"},"content":{"rendered":"<p>                                        \u200b<\/p>\n<p>\u4e00\u6982\u8ff0<\/p>\n<p>\u810a\u9ad3\u5706\u9525\u957f\u7ea63cm\uff0c\u4f4d\u4e8eT12\uff5eL1\u690e\u4f53\u6c34\u5e73\uff0c\u8bc1\u5b9e\u810a\u9ad3\u5706\u9525\u7684\u89e3\u5256\u4f4d\u7f6e\u4f4d\u4e8e\u80f8\u8170\u6bb5\u5904\u3002<\/p>\n<p>\u810a\u9ad3\u5706\u9525\u90e8\u6709\u8180\u80f1\u4e2d\u67a2\uff08S2\uff5e4\uff09\uff0c \u809b\u95e8\u76f4\u80a0\u4e2d\u67a2\uff08S3\uff5e5\uff09\uff0c 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\u809b\u95e8\u4f1a\u9634\u90e8\u53ca\u978d\u533a\u611f\u89c9\u969c\u788d\u3001\u809b\u95e8\u53cd\u5c04\u51cf\u5f31\u6216\u6d88\u5931\u3001\u6027\u529f\u80fd\u969c\u788d\u7b49\u3002<\/p>\n<p>\u4e8c\u5982\u4f55\u5206\u6790\u810a\u9ad3MR\u7247\u3001\u5982\u4f55\u8fdb\u884c\u5e8f\u5217\u9009\u62e9<\/p>\n<p>\u4e0a\u56fe\u4e2d\u56fe1\u4e2d\u98882-3\u8282\u6bb5\u53ca\u810a\u9ad3\u660e\u663e\u8981\u6bd4\u9888\u81a8\u5927\uff08\u98884-\u80f81\uff09\u7c97\uff0c\u540c\u65f6\u810a\u9ad3\u5185\u8fd8\u53ef\u89c1\u4fe1\u53f7\u5f02\u5e38\u3002\u56fe3\u4e2d\u76f8\u6bd4\u8f83\u800c\u8a00\u9888\u81a8\u5927\u672a\u89c1\u663e\u793a\uff0c\u8868\u660e\u9888\u81a8\u5927\u6d88\u5931\u3002<\/p>\n<p>\u4e09\u4e2a\u5e8f\u5217\u4e2d\uff0c\u5bf9\u4e8e\u810a\u9ad3\u75c5\u53d8STIR\u56fe\u50cf\u53ef\u4ee5\u770b\u5230\u7684\u75c5\u7076\u66f4\u52a0\u6e05\u695a\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u80f8\u8170\u9ad3\u7684\u75c5\u53d8\u3002<\/p>\n<p>\u9ad3\u5185\u75c5\u53d8\u6709\u51fa\u8840\u6216\u8005\u662f\u6709\u77edT2\u4fe1\u53f7\u7684\u75c5\u53d8\uff0c\u9996\u9009T2WI\u8102\u80aa\u6291\u5236\u56fe\u50cf<\/p>\n<p>\u5982\u4f55\u5206\u6790\u810a\u9ad3MR\u7247?\u7b2c\u4e8c\u6b65:\u5b9a\u4f4d<\/p>\n<p>\u5728\u810a\u9ad3\u7684\u6a2a\u5207\u9762\u4e0a\uff0c\u53ef\u89c1\u4e2d\u592e\u6709\u4e00\u7ec6\u5c0f\u7684\u4e2d\u592e\u7ba1(central canal)\uff0c\u8be5\u4e2d\u592e\u7ba1\u7684\u5185\u8868\u9762\u6709\u4e00\u5c42\u7531\u5ba4\u7ba1\u819c\u7ec6\u80de(ependymal cel)\u56f4\u6210\u7684\u4e0a\u76ae\u6837\u819c\uff0c\u79f0\u4e3a\u5ba4\u7ba1\u819c(ependyma)\u3002\u56f4\u7ed5\u4e2d\u592e\u7ba1\u5468\u56f4\u662f\u5448H\u5f62\u7684\u7070\u8d28(gray matter)\uff0c\u7531\u5927\u91cf\u7684\u795e\u7ecf\u5143\u80de\u4f53\u53ca\u5176\u6811\u7a81\u805a\u96c6\u7ec4\u6210\uff0c\u65b0\u9c9c\u6807\u672c\u4e0a\u8272\u6cfd\u7070\u6697\u3002\u7070\u8d28\u7684\u5916\u56f4\u662f\u767d\u8d28(white matter)\uff0c\u662f\u795e\u7ecf\u7ea4\u7ef4\u96c6\u4e2d\u7684\u533a\u57df\uff0c\u65b0\u9c9c\u6807\u672c\u4e0a\u8272\u6cfd\u4eae\u767d\u3002<\/p>\n<p>\u5728\u7eb5\u5207\u9762\u4e0a\uff0c\u7070\u8d28\u7eb5\u8d2f\u6210\u67f1\uff1b\u5728\u6a2a\u5207\u9762\u4e0a\uff0c\u6709\u4e9b\u7070\u8d28\u67f1\u5448\u7a81\u8d77\u72b6\uff0c\u79f0\u4e3a\u89d2\u3002<\/p>\n<ul data-tool='mdnice\u7f16\u8f91\u5668'>\n<li>\u524d\u89d2(anterior (ventral) horn)\uff1a\u6bcf\u4fa7\u7070\u8d28\u524d\u90e8\u6269\u5927\u4e3a\u524d\u89d2\u3002<\/li>\n<li>\u540e\u89d2(posterior (dorsal) horn)\uff1a\u6bcf\u4fa7\u7070\u8d28\u540e\u90e8\u72ed\u7ec6\u4e3a\u540e\u89d2\uff0c\u7531\u540e\u5411\u524d\u53c8\u53ef\u5206\u4e3a\u5934\u3001\u9888\u3001\u57fa\u5e95\u4e09\u90e8\u5206\u3002<\/li>\n<li>\u4e2d\u95f4\u5e26(intermediate zone)\uff1a\u524d\u3001\u540e\u89d2\u4e4b\u95f4\u7684\u533a\u57df\u3002<\/li>\n<li>\u4fa7\u89d2(lateral horn)\uff1a\u5728\u80f8\u9ad3\u548c\u4e0a\u8170\u9ad3(T1~L3\u8282\u6bb5)\uff0c\u4e2d\u95f4\u5e26\u5916\u4fa7\u90e8\u5411\u5916\u4f38\u51fa\u4fa7\u89d2\u3002<\/li>\n<\/ul>\n<p>\u7070\u8d28\u5185\u7684\u795e\u7ecf\u7ec6\u80de\u5f80\u5f80\u805a\u96c6\u6210\u7fa4\uff08\u795e\u7ecf\u6838\uff09\u6216\u5206\u5e03\u5448\u5c42\u3002Rexed&#8217;s laminae\u5b66\u8bf4\u5c06\u5176\u5206\u4e3a10\u5c42\uff1a\u4ece\u540e\u5411\u524d\u4f9d\u6b21\u4e3a\u2160~\u2168\u5c42\uff0c\u4e2d\u592e\u7ba1\u5468\u56f4\u7070\u8d28\u4e3a\u7b2c\u2169\u5c42\u3002<\/p>\n<p>\u767d\u8d28\u501f\u810a\u9ad3\u7684\u7eb5\u6c9f\u5206\u4e3a3\u4e2a\u7d22\uff1a<\/p>\n<ul data-tool='mdnice\u7f16\u8f91\u5668'>\n<li>\u524d\u7d22(anterior funiculus)\uff1a\u524d\u6b63\u4e2d\u88c2\u4e0e\u524d\u5916\u4fa7\u6c9f\u4e4b\u95f4\u3002<\/li>\n<li>\u5916\u4fa7\u7d22(lateral funiculus)\uff1a\u524d\u3001\u540e\u5916\u4fa7\u6c9f\u4e4b\u95f4\u3002<\/li>\n<li>\u540e\u7d22(posterior funiculus)\uff1a\u540e\u5916\u4fa7\u6c9f\u4e0e\u540e\u6b63\u4e2d\u6c9f\u4e4b\u95f4\u3002<\/li>\n<li>\u767d\u8d28\u524d\u8fde\u5408(anterior white commissure)\uff1a\u5728\u4e2d\u592e\u7ba1\u524d\u7070\u8d28\u7684\u524d\u65b9\u6709\u795e\u7ecf\u7ea4\u7ef4\u8de8\u8d8a\u3002<\/li>\n<\/ul>\n<p>\u810a\u9ad3\u767d\u8d28\u7684\u795e\u7ecf\u7ea4\u7ef4\u53ef\u5206\u4e3a\u4f20\u5165\u7ea4\u7ef4\u3001\u4f20\u51fa\u7ea4\u7ef4\u3001\u4e0a\u884c\u7ea4\u7ef4\u3001\u4e0b\u884c\u7ea4\u7ef4\u548c\u810a\u9ad3\u56fa\u6709\u7ea4\u7ef4\u3002<\/p>\n<\/p>\n<p>&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;\u5e38\u89c1\u7684\u9ad3\u5185\u80bf\u7624\u6709\u5ba4\u7ba1\u819c\u7624\u3001\u661f\u5f62\u7ec6\u80de\u7624 \u3001\u8840\u7ba1\u6bcd\u7ec6\u80de\u7624 \u3001\u5c11\u7a81\u80f6\u8d28\u7ec6\u80de\u7624\u3001\u8f6c\u79fb\u7624\u53ca\u7ec8\u4e1d\u8102\u80aa\u7624\u3002<\/p>\n<p>1\u5ba4\u7ba1\u819c\u7624&nbsp;<\/p>\n<p>90%\u7684\u9ad3\u5185\u80bf\u7624\u662f\u80f6\u8d28\u7624<\/p>\n<p>65%\u7684\u80f6\u8d28\u7624\u662f\u5ba4\u7ba1\u819c\u7624\uff1a\u7ec6\u80de\u578b\u5ba4\u7ba1\u819c\u7624(\u9888\u9ad3\u5e38\u89c1)<\/p>\n<p>\u7c98\u6db2\u4e73\u5934\u578b\u5ba4\u7ba1\u819c\u7624(\u53ea\u53d1\u751f\u5728\u9a6c\u5c3e\u548c\u7ec8\u4e1d)<\/p>\n<p>60%\u7684\u5ba4\u7ba1\u819c\u7624\u53d1\u751f\u5728\u7ec8\u4e1d(\u7c98\u6db2\u4e73\u5934\u578b)<\/p>\n<p>\u5ba4\u7ba1\u819c\u7624MR\u8868\u73b0<\/p>\n<p>\u8840\u4f9b\u6781\u4e3a\u4e30\u5bcc\uff0c\u53ef\u89c1\u542b\u94c1\u8840\u9ec4\u7d20\u5e3d<\/p>\n<p>\u56ca\u53d8\u5e38\u89c1<\/p>\n<p>\u5b9e\u6027\u90e8\u5206\u5f3a\u5316\u5747\u5300<\/p>\n<p>\u8fb9\u754c\u6e05\u695a\u6613\u5207\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u200b \u4e00\u6982\u8ff0 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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-61463","post","type-post","status-publish","format-standard","hentry","category-70"],"_links":{"self":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/posts\/61463","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=61463"}],"version-history":[{"count":0,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/posts\/61463\/revisions"}],"wp:attachment":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=61463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=61463"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=61463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}