{"id":20976,"date":"2026-10-06T10:53:00","date_gmt":"2026-10-05T23:53:00","guid":{"rendered":"https:\/\/geoffreychen.com\/why-you-usually-cannot-tickle-yourself\/"},"modified":"2026-10-06T10:53:00","modified_gmt":"2026-10-05T23:53:00","slug":"why-you-usually-cannot-tickle-yourself","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-you-usually-cannot-tickle-yourself\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u81ea\u5df1\u901a\u5e38\u6320\u4e0d\u75d2\u81ea\u5df1\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/why-you-usually-cannot-tickle-yourself\/c7cc3c3a67f6626ea4924460.jpg?w=1140&#038;ssl=1\" alt=\"\u4e3a\u4ec0\u4e48\u81ea\u5df1\u901a\u5e38\u6320\u4e0d\u75d2\u81ea\u5df1\uff1f\" loading=\"lazy\"><\/p>\n<p>\u522b\u4eba\u7a81\u7136\u78b0\u5230\u8170\u4fa7\u6216\u811a\u5e95\uff0c\u53ef\u80fd\u8ba9\u4eba\u53d1\u7b11\uff1b\u7528\u81ea\u5df1\u7684\u624b\u505a\u76f8\u4f3c\u52a8\u4f5c\uff0c\u611f\u89c9\u901a\u5e38\u5f31\u5f97\u591a\u3002\u5173\u952e\u4e0d\u53ea\u662f\u201c\u65e9\u6709\u5fc3\u7406\u51c6\u5907\u201d\uff0c\u800c\u662f\u52a8\u4f5c\u7cfb\u7edf\u4f1a\u9884\u6d4b\u81ea\u5df1\u52a8\u4f5c\u5373\u5c06\u5e26\u6765\u7684\u89e6\u89c9\u3002\u5927\u8111\u53ef\u5229\u7528\u53d1\u51fa\u8fd0\u52a8\u6307\u4ee4\u65f6\u4ea7\u751f\u7684\u4fe1\u606f\uff0c\u4f30\u8ba1\u63a5\u89e6\u4f1a\u5728\u4f55\u65f6\u3001\u4f55\u5904\u53d1\u751f\uff1b\u5b9e\u9645\u611f\u89c9\u82e5\u4e0e\u9884\u6d4b\u543b\u5408\uff0c\u5176\u5f3a\u5ea6\u4fbf\u5e38\u88ab\u51cf\u5f31\uff0c\u8fd9\u79f0\u4e3a\u611f\u89c9\u8870\u51cf\u3002<\/p>\n<p>1998\u5e74\u7684\u4e00\u9879\u7ecf\u5178\u7814\u7a76\u8ba9\u53c2\u4e0e\u8005\u7528\u4e00\u53ea\u624b\u63a7\u5236\u88c5\u7f6e\uff0c\u88c5\u7f6e\u518d\u89e6\u78b0\u53e6\u4e00\u53ea\u624b\u3002\u81ea\u5df1\u5f15\u8d77\u7684\u89e6\u78b0\u88ab\u8bc4\u4e3a\u8f83\u4e0d\u75d2\uff1b\u7814\u7a76\u8005\u52a0\u5165\u5f88\u77ed\u7684\u65f6\u95f4\u5ef6\u8fdf\uff0c\u6216\u8ba9\u88c5\u7f6e\u7684\u79fb\u52a8\u65b9\u5411\u4e0e\u624b\u90e8\u52a8\u4f5c\u4e0d\u5b8c\u5168\u5bf9\u5e94\u540e\uff0c\u75d2\u611f\u4f1a\u589e\u5f3a\u3002\u7ed3\u679c\u652f\u6301\u7684\u4e0d\u662f\u201c\u5927\u8111\u5173\u95ed\u89e6\u89c9\u201d\uff0c\u800c\u662f\u9884\u6d4b\u8d8a\u51c6\u786e\uff0c\u81ea\u5df1\u9020\u6210\u7684\u523a\u6fc0\u8d8a\u5bb9\u6613\u88ab\u964d\u6743\uff1b\u51fa\u73b0\u65f6\u95f4\u6216\u4f4d\u7f6e\u8bef\u5dee\u65f6\uff0c\u523a\u6fc0\u91cd\u65b0\u53d8\u5f97\u610f\u5916\u3002<\/p>\n<p>\u8fd9\u79cd\u673a\u5236\u6709\u5b9e\u9645\u7528\u9014\u3002\u76ae\u80a4\u3001\u5173\u8282\u548c\u808c\u8089\u4e0d\u65ad\u62a5\u544a\u81ea\u5df1\u52a8\u4f5c\u7684\u540e\u679c\uff0c\u82e5\u6bcf\u4e2a\u53ef\u9884\u6d4b\u4fe1\u53f7\u90fd\u4e0e\u5916\u6765\u53d8\u5316\u540c\u6837\u7a81\u51fa\uff0c\u73af\u5883\u4e2d\u7684\u65b0\u4e8b\u4ef6\u5c31\u66f4\u96be\u88ab\u53d1\u73b0\u3002\u51cf\u5f31\u719f\u6089\u7684\u81ea\u751f\u4fe1\u53f7\uff0c\u80fd\u8ba9\u4e0d\u7531\u81ea\u5df1\u9020\u6210\u7684\u89e6\u78b0\u66f4\u663e\u773c\u3002<\/p>\n<p>\u4f46\u201c\u81ea\u5df1\u7edd\u4e0d\u53ef\u80fd\u6320\u75d2\u81ea\u5df1\u201d\u8bf4\u5f97\u592a\u6ee1\u3002\u8eab\u4f53\u90e8\u4f4d\u3001\u52a8\u4f5c\u65b9\u5f0f\u3001\u5ef6\u8fdf\u3001\u4e2a\u4f53\u5dee\u5f02\u4ee5\u53ca\u600e\u6837\u6d4b\u91cf\u201c\u75d2\u201d\u90fd\u4f1a\u6539\u53d8\u7ed3\u679c\uff1b\u611f\u89c9\u8870\u51cf\u4e5f\u4e0d\u7b49\u4e8e\u4e60\u60ef\u5316\uff0c\u540e\u8005\u9700\u8981\u523a\u6fc0\u53cd\u590d\u51fa\u73b0\u3002\u7814\u7a76\u8bf4\u660e\u7684\u662f\u4e00\u79cd\u5e73\u5747\u673a\u5236\uff0c\u4e0d\u662f\u5224\u65ad\u67d0\u4e2a\u4eba\u795e\u7ecf\u6216\u5fc3\u7406\u72b6\u6001\u7684\u5bb6\u5ead\u6d4b\u8bd5\u3002<\/p>\n<p>\u8d44\u6599\uff1ahttps:\/\/www.nature.com\/articles\/nn1198_635<br \/><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31811029\/\" rel=\"nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/31811029\/<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"Self-produced touch is predictable and often attenuated; 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