{"id":11620,"date":"2012-08-07T18:30:17","date_gmt":"2012-08-07T10:30:17","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=11620"},"modified":"2017-08-11T09:57:21","modified_gmt":"2017-08-11T01:57:21","slug":"%e3%80%90%e7%a5%9e%e7%b6%93%e7%a7%91%e5%ad%b8%e3%80%91-%e8%a6%96%e8%a6%ba%e7%a5%9e%e7%b6%93%e7%a7%91%e5%ad%b8%e6%93%b4%e5%b1%95%e8%a6%96%e9%87%8e-%e7%a7%91%e5%ad%b8%e5%ae%b6%e7%99%bc%e7%8f%be","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=11620","title":{"rendered":"\u3010\u795e\u7d93\u79d1\u5b78\u3011 \u8996\u89ba\u795e\u7d93\u79d1\u5b78\u64f4\u5c55\u8996\u91ce - \u79d1\u5b78\u5bb6\u767c\u73fe\u65b0\u8996\u5340"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0 \u6211\u5011\u4e4b\u6240\u4ee5\u6709\u8996\u89ba\uff0c\u8ddf\u5927\u8166\u88e1\u7684\u8996\u89ba\u76ae\u5c64 (visual cortex) \u6709\u5bc6\u5207\u7684\u95dc\u4fc2\u3002\u6700\u8fd1\u6fb3\u6d32\u8499\u90a3\u8a31\u5927\u5b78 (Monash University) \u7684\u7814\u7a76\u5718\u968a\u5728\u610f\u60f3\u4e0d\u5230\u7684\u5730\u65b9\u767c\u73fe\u4e86\u4e00\u500b\u65b0\u7684\u8996\u5340\u3002<\/strong><\/span><\/p>\n<figure id=\"attachment_11628\" aria-describedby=\"caption-attachment-11628\" style=\"width: 416px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/case.ntu.edu.tw\/blog\/?attachment_id=11628\" rel=\"attachment wp-att-11628\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-11628\" title=\"\u5716\u7247\u51fa\u8655\uff1aYu et al. (2012) A specialized area in limbic cortex for fast analysis of peripheral vision. Current Biology 22, 1351-1357.\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2012\/08\/case-press\u5716\u7247.jpg\" alt=\"\" width=\"416\" height=\"338\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2012\/08\/case-press\u5716\u7247.jpg 802w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2012\/08\/case-press\u5716\u7247-300x243.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2012\/08\/case-press\u5716\u7247-600x488.jpg 600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2012\/08\/case-press\u5716\u7247-800x650.jpg 800w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/><\/a><figcaption id=\"caption-attachment-11628\" class=\"wp-caption-text\">\u666e\u901a\u72e8\u7334 (common marmoset) \u7684\u5f8c\u534a\u8166\u76ae\u8cea\u5c64\u7d50\u69cb. \u4e0d\u540c\u984f\u8272\u7684\u5340\u57df\u6a19\u793a\u4e0d\u540c\u7684\u8166\u5340\u57df. \u7bad\u982d\u6307\u7684\u7d05\u8272\u5340\u57df\u662f\u65b0\u767c\u73fe\u7684\u8996\u5340 \"\u524d\u7d0b\u72c0\u5340\" (prostriata).<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587<\/strong>\u2502\u4fde\u6b23\u8c6a\u535a\u58eb<\/p>\n<p>\u6211\u5011\u4e4b\u6240\u4ee5\u6709\u8996\u89ba\uff0c\u8ddf\u5927\u8166\u88e1\u7684\u8996\u89ba\u76ae\u5c64 (visual cortex) \u6709\u5bc6\u5207\u7684\u95dc\u4fc2\u3002\u8996\u89ba\u76ae\u5c64\u662f\u500b\u9f90\u5927\u800c\u4e14\u8907\u96dc\u7684\u7d44\u7e54\u3002\u79d1\u5b78\u5bb6\u767c\u73fe\u5b83\u53ef\u4ee5\u88ab\u5340\u5206\u70ba\u8a31\u591a\u8996\u5340 (visual area)\u3002\u6bcf\u500b\u8996\u5340\u8ca0\u8cac\u8655\u7406\u4e0d\u540c\u7684\u8996\u89ba\u8cc7\u8a0a\u3002\u4f9d\u7167\u76ee\u524d\u7684\u4f30\u8a08\uff0c\u4eba\u985e\u7684\u8996\u89ba\u76ae\u5c64\u81f3\u5c11\u53ef\u4ee5\u88ab\u5283\u5206\u6210\u4e09\u5341\u500b\u8996\u5340\u3002 \u79d1\u5b78\u5bb6\u5c0b\u627e\u8996\u5340\u5df2\u7d93\u6709\u8d85\u904e\u534a\u4e16\u7d00\u7684\u6b77\u53f2\u3002\u8fd1\u4e8c\u5341\u5e74\u8208\u8d77\u7684\u6838\u78c1\u9020\u5f71\u6280\u8853\u751a\u81f3\u53ef\u4ee5\u6383\u63cf\u6574\u500b\u8166\u7684\u6d3b\u52d5\uff0c\u8a31\u591a\u4eba\u56e0\u6b64\u8a8d\u70ba\u6240\u6709\u6700\u4e3b\u8981\u7684\u8996\u5340\u90fd\u5df2\u7d93\u88ab\u627e\u5230\u4e86\uff0c\u6709\u6c92\u6709\u53ef\u80fd\u6211\u5011\u5ffd\u7565\u4e86\u4e00\u4e9b\u8996\u5340\u5462\uff1f\u6700\u8fd1\u6fb3\u6d32\u8499\u90a3\u8a31\u5927\u5b78 (Monash University) \u7684\u7814\u7a76\u5718\u968a\u5728\u610f\u60f3\u4e0d\u5230\u7684\u5730\u65b9\u767c\u73fe\u4e86\u4e00\u500b\u65b0\u7684\u8996\u5340\u3002<\/p>\n<p>\u6700\u660e\u986f\u7684\u5730\u65b9\u5e38\u5e38\u662f\u6700\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u5730\u65b9\u3002\u4e3b\u8996\u76ae\u5c64 (primary visual cortex) \u662f\u79d1\u5b78\u5bb6\u7b2c\u4e00\u500b\u767c\u73fe\u7684\u8996\u5340\uff0c\u5b83\u5468\u908a\u7684\u5340\u57df\u61c9\u8a72\u90fd\u88ab\u7814\u7a76\u5f97\u5f88\u6e05\u695a\u4e86\uff0c\u4e0d\u61c9\u8a72\u6703\u6709\u907a\u6f0f\u4e4b\u8655\u3002\u4e0d\u904e\u4e03\u96f6\u5e74\u4ee3\u521d\u671f\u6709\u4e9b\u89e3\u5256\u5b78\u5bb6\u6ce8\u610f\u5230\u4e3b\u8996\u76ae\u5c64\u7684\u6700\u524d\u7aef\u9084\u6709\u4e00\u500b\u72f9\u5c0f\u7684\u8166\u7d50\u69cb\uff0c\u7a31\u70ba\u524d\u7d0b\u72c0\u5340 (prostriata)\u3002\u56e0\u70ba\u5b83\u8655\u5728\u8166\u6e9d\u6df1\u8655\uff0c\u4e0d\u5bb9\u6613\u89c0\u5bdf\uff0c\u4e00\u76f4\u6c92\u6709\u5f97\u5230\u91cd\u8996\u3002\u524d\u7d0b\u72c0\u5340\u7684\u7d30\u80de\u7d44\u6210\u8ddf\u8996\u89ba\u76ae\u5c64\u975e\u5e38\u4e0d\u4e00\u6a23\uff0c\u4e00\u822c\u88ab\u8a8d\u70ba\u662f\u6f14\u5316\u4e0a\u6bd4\u8f03\u539f\u59cb\u7684\u58d3\u5f8c\u76ae\u5c64 (retrosplenial cortex) \u7684\u4e00\u90e8\u4efd\uff0c\u8ddf\u8a18\u61b6\u3001\u611f\u60c5\uff0c\u6216\u7a7a\u9593\u611f\u4e4b\u985e\u7684\u8a8d\u77e5\u529f\u80fd\u6709\u95dc\u3002\u5f88\u5c11\u4eba\u731c\u60f3\u5b83\u662f\u8996\u89ba\u7cfb\u7d71\u7684\u4e00\u90e8\u4efd\u3002\u6700\u8fd1\u79d1\u5b78\u5bb6\u5229\u7528\u96fb\u751f\u7406\u5b78\u65b9\u6cd5\u7814\u7a76\u7334\u5b50\u524d\u7d0b\u72c0\u5340\u7684\u795e\u7d93\u53cd\u61c9\uff0c\u767c\u73fe\u5b83\u5176\u5be6\u662f\u500b\u8996\u5340\u3002\u524d\u7d0b\u72c0\u5340\u7684\u795e\u7d93\u6703\u53d7\u8996\u89ba\u8cc7\u8a0a\u7684\u523a\u6fc0\u800c\u53cd\u61c9\u3002\u5b83\u5011\u53cd\u61c9\u5feb\u901f\uff0c\u5e73\u5747\u5728\u8996\u89ba\u523a\u6fc0\u51fa\u73fe 55 \u6beb\u79d2\u5f8c\u5c31\u958b\u59cb\u53cd\u61c9\uff0c\u9060\u65e9\u65bc\u5176\u5b83\u5927\u90e8\u4efd\u7684\u8996\u5340\u3002<!--more--><\/p>\n<p>\u6700\u4ee4\u4eba\u9a5a\u8a1d\u7684\u5730\u65b9\u662f\u524d\u7d0b\u72c0\u5340\u88e1\u7d55\u5927\u90e8\u4efd\u7684\u795e\u7d93\u53ea\u5c0d\u908a\u7de3\u8996\u91ce\u88e1\u7684\u8cc7\u8a0a\u6709\u53cd\u61c9\u3002\u9019\u500b\u767c\u73fe\u9055\u53cd\u4e86\u8996\u89ba\u795e\u7d93\u79d1\u5b78\u7684\u4e00\u500b\u57fa\u672c\u539f\u5247\u3002\u4ee5\u524d\u767c\u73fe\u7684\u6240\u6709\u8996\u5340\uff0c\u5927\u90e8\u4efd\u7684\u8cc7\u6e90\u90fd\u662f\u7528\u4f86\u8655\u7406\u773c\u524d\u7684\u8996\u89ba\u8cc7\u8a0a\u3002\u96e2\u8996\u91ce\u4e2d\u5fc3\u8d8a\u9060\uff0c\u5c31\u8d8a\u5c11\u6709\u795e\u7d93\u8ca0\u8cac\u8655\u7406\u3002\u908a\u7de3\u8996\u91ce\u4f3c\u4e4e\u662f\u795e\u7d93\u7cfb\u7d71\u6700\u4e0d\u5728\u610f\u7684\u90e8\u4efd\u3002\u4e0d\u904e\u4f60\u6709\u6c92\u6709\u5728\u5168\u795e\u8cab\u6ce8\u505a\u4e00\u4ef6\u4e8b\u6642\uff0c\u88ab\u5ffd\u7136\u8dd1\u51fa\u4f86\u7684\u5c0f\u8c93\u5687\u4e86\u4e00\u5927\u8df3\u7684\u7d93\u9a57\u5462\uff1f\u56e0\u70ba\u7a81\u7136\u51fa\u73fe\u7684\u4e8b\u7269\u901a\u5e38\u6700\u65e9\u51fa\u73fe\u5728\u8996\u91ce\u7684\u908a\u7de3\uff0c\u53ef\u4ee5\u731c\u60f3\u4e5f\u8a31\u8166\u88e1\u6709\u7279\u6b8a\u7684\u7cfb\u7d71\uff0c\u5c08\u9580\u76e3\u8996\u5468\u906d\u7684\u74b0\u5883\uff0c\u4ee5\u4fbf\u61c9\u8b8a\u3002\u524d\u7d0b\u72c0\u5340\u7684\u767c\u73fe\u70ba\u9019\u500b\u731c\u60f3\u63d0\u51fa\u5177\u9ad4\u7684\u8b49\u64da\u3002<\/p>\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u524d\u7d0b\u72c0\u5340\u9084\u6709\u4e00\u4e9b\u89e3\u5256\u5b78\u4e0a\u7684\u7368\u7279\u4e4b\u8655\u3002\u8996\u89ba\u76ae\u5c64\u4e00\u822c\u88ab\u8a8d\u70ba\u662f\u500b\u968e\u5c64\u6027\u7cfb\u7d71. \u4f4e\u968e\u5c64\u8996\u5340\u8655\u7406\u6bd4\u8f03\u57fa\u672c\u7684\u8996\u89ba\u8cc7\u8a0a (\u5982\u7dda\u689d\u7684\u89d2\u5ea6\u8207\u984f\u8272)\uff0c\u9ad8\u968e\u5c64\u8996\u5340\u8655\u7406\u6bd4\u8f03\u62bd\u8c61\u7684\u8cc7\u8a0a (\u5982\u4eba\u81c9, \u7269\u54c1, \u7a7a\u9593\u95dc\u4fc2\u7b49)\u3002\u4f4e\u968e\u5c64\u8996\u5340\u628a\u5206\u6790\u904e\u5f8c\u7684\u8cc7\u8a0a\u50b3\u7d66\u8f03\u9ad8\u968e\u5c64\u7684\u8996\u5340\u3002 \u8996\u89ba\u8a0a\u606f\u4e00\u76f4\u8981\u9054\u5230\u968e\u5c64\u7684\u6700\u9802\u7aef\uff0c\u624d\u6703\u8ddf\u5176\u5b83\u7684\u8166\u7cfb\u7d71\u6574\u5408\u3002\u4ee5\u904b\u52d5\u7cfb\u7d71\u70ba\u4f8b\uff0c \u5047\u8a2d\u4f60\u5728\u73a9\u96fb\u8166\u904a\u6232\uff0c\u8981\u6309\u9375\u5c04\u64ca\u5feb\u901f\u98db\u904e\u7684\u592a\u7a7a\u8239\u3002\u50b3\u7d71\u7406\u8ad6\u8a8d\u70ba\u8996\u89ba\u8cc7\u8a0a\u8981\u7d93\u904e\u5c64\u5c64\u95dc\u5361\uff0c\u4e00\u76f4\u8981\u9054\u5230\u5f8c\u9802\u8449 (posterior parietal lobe) \u7684\u9ad8\u968e\u5c64\u8996\u5340\u5f8c\u624d\u6703\u88ab\u50b3\u7d66\u8ca0\u8cac\u505a\u6c7a\u7b56\u8207\u904b\u52d5\u7684\u8166\u7d50\u69cb\u3002\u9019\u9700\u8981\u82b1\u4e0d\u5c11\u6642\u9593\u3002\u524d\u7d0b\u72c0\u5340\u7684\u53cd\u61c9\u8fc5\u901f\uff0c\u662f\u500b\u4f4e\u968e\u5c64\u8996\u5340\uff0c\u4f46\u5b83\u8207\u773e\u4e0d\u540c\u4e4b\u8655\u5c31\u662f\u5b83\u76f4\u63a5\u8ddf\u904b\u52d5\u7cfb\u7d71\u9023\u7d50\u3002\u8996\u89ba\u8a0a\u865f\u56e0\u6b64\u53ef\u4ee5\u7e5e\u904e\u5927\u90e8\u4efd\u7684\u8996\u89ba\u968e\u5c64\uff0c\u5feb\u901f\u5730\u5f71\u97ff\u884c\u70ba\u3002\u524d\u7d0b\u72c0\u5340\u4e0d\u53ea\u9023\u7d50\u904b\u52d5\u7cfb\u7d71\uff0c\u5b83\u9084\u5ee3\u6cdb\u7684\u8ddf\u8a31\u591a\u5176\u5b83\u7684\u8166\u7d50\u69cb\u6e9d\u901a\u3002\u5df2\u77e5\u8ddf\u524d\u7d0b\u72c0\u5340\u9023\u7d50\u7684\u7d50\u69cb\u904d\u4f48\u6574\u500b\u8166\uff0c\u76f8\u95dc\u7684\u529f\u80fd\u5305\u62ec\u807d\u89ba\u3001\u8a18\u61b6\u3001\u611f\u60c5\u3001\u8a8d\u77e5\u8207\u6c7a\u7b56\u3002<\/p>\n<p>\u524d\u7d0b\u72c0\u5340\u7684\u7814\u7a76\u8aaa\u660e\u4e86\u908a\u7de3\u8996\u89ba\u6709\u7279\u6b8a\u7684\u91cd\u8981\u6027\uff0c\u5728\u8166\u5b50\u88e1\u53ef\u80fd\u6709\u5c08\u9580\u7684\u7dda\u8def\u8655\u7406\u3002\u9019\u500b\u672a\u77e5\u7684\u7dda\u8def\u4f3c\u4e4e\u4e0d\u540c\u65bc\u50b3\u7d71\u7406\u8ad6\u7684\u968e\u5c64\u7d50\u69cb\u3002\u5b83\u8df3\u904e\u5927\u90e8\u4efd\u7684\u968e\u5c64\uff0c\u8b93\u8996\u89ba\u8cc7\u8a0a\u5feb\u901f\u7684\u8ddf\u5225\u7684\u77e5\u89ba\u8cc7\u8a0a\u6574\u5408\uff0c\u5ee3\u6cdb\u800c\u4e14\u76f4\u63a5\u7684\u5f71\u97ff\u884c\u70ba\u8207\u8a8d\u77e5\u529f\u80fd\u3002\u89e3\u5256\u5b78\u5bb6 Kathleen Rockland \u6559\u6388\u8a55\u8ad6\u8aaa\u9019\u500b\u767c\u73fe\u5c0d\u65bc\u6211\u5011\u600e\u9ebc\u7406\u89e3\u8996\u89ba\u7cfb\u7d71\uff0c\u751a\u81f3\u662f\u600e\u9ebc\u7406\u89e3\u8996\u89ba\uff0c\u6709\u5ee3\u6cdb\u7684\u5f71\u97ff\u3002<br \/>\n--<\/p>\n<pre><span style=\"color: #333333;\">\u76f8\u95dc\u8ad6\u6587\u767c\u8868\u65bc\u6700\u65b0\u4e00\u671f\u7684\u3008\u7576\u4ee3\u751f\u7269\u5b78\u3009\u671f\u520a (Current Biology; Vol 22, p 1351)\u3002 \u672c\u6587\u4f5c\u8005\u4fde\u6b23\u8c6a\u535a\u58eb\u662f\u8a72\u8ad6\u6587\u7684\u4f5c\u8005\u3002<\/span><\/pre>\n<p><span style=\"color: #333399;\"><strong><strong>\u8cac\u4efb\u7de8\u8f2f\uff1aNita Hsu<\/strong><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0 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