{"id":19808,"date":"2026-09-10T22:09:19","date_gmt":"2026-09-10T12:09:19","guid":{"rendered":"https:\/\/geoffreychen.com\/why-the-eyes-blind-spot-does-not-look-like-a-hole\/"},"modified":"2026-09-10T22:09:19","modified_gmt":"2026-09-10T12:09:19","slug":"why-the-eyes-blind-spot-does-not-look-like-a-hole","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-the-eyes-blind-spot-does-not-look-like-a-hole\/","title":{"rendered":"Why Doesn&#8217;t the Eye&#8217;s Blind Spot Look Like a Hole?"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/why-the-eyes-blind-spot-does-not-look-like-a-hole\/07e85238f708dea428ffa34a.jpg?w=1140&#038;ssl=1\" alt=\"\u773c\u775b\u6709\u76f2\u70b9\uff0c\u4e3a\u4ec0\u4e48\u89c6\u91ce\u91cc\u6ca1\u6709\u4e00\u4e2a\u6d1e\uff1f\" 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href=\"https:\/\/openstax.org\/books\/anatomy-and-physiology-2e\/pages\/14-1-sensory-perception\" rel=\"nofollow\">https:\/\/openstax.org\/books\/anatomy-and-physiology-2e\/pages\/14-1-sensory-perception<\/a><br \/><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=On+the+filling+in+of+the+visual+blind+spot\" rel=\"nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=On+the+filling+in+of+the+visual+blind+spot<\/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":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"The optic disc has no photoreceptors, yet it leaves no black hole in ordinary vision because binocular overlap and perceptual filling-in mask the 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