{"id":73002,"date":"2025-03-05T16:46:17","date_gmt":"2025-03-05T14:46:17","guid":{"rendered":"https:\/\/www.iemn.fr\/?p=73002"},"modified":"2025-03-05T16:59:51","modified_gmt":"2025-03-05T14:59:51","slug":"neurones-artificiels","status":"publish","type":"post","link":"https:\/\/www.iemn.fr\/en\/articles-temporaires\/neurones-artificiels.html","title":{"rendered":"Les neurones effectuent de meilleurs calculs logiques que pr\u00e9vu."},"content":{"rendered":"<div  class='flex_column av-pzbeiy-68bf9572311c469c10156108716439fb av_one_full  avia-builder-el-0  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div'     ><section  class='av_textblock_section av-m7w10tps-9c9bd036a48c45d160c63277c9affea7'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h1 style=\"text-align: center;\"><span class=\"field field--name-title field--type-string field--label-hidden\">Les neurones effectuent de meilleurs calculs logiques que pr\u00e9vu.<\/span><\/h1>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m7w12ipy-56942825663148109c0a6142921de602\">\n#top .hr.av-m7w12ipy-56942825663148109c0a6142921de602{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-m7w12ipy-56942825663148109c0a6142921de602 .hr-inner{\nwidth:500px;\nborder-color:#ed9c10;\nmax-width:45%;\n}\n.hr.av-m7w12ipy-56942825663148109c0a6142921de602 .av-seperator-icon{\ncolor:#ed9c10;\n}\n<\/style>\n<div  class='hr av-m7w12ipy-56942825663148109c0a6142921de602 hr-custom  avia-builder-el-2  el_after_av_textblock  avia-builder-el-last  hr-center hr-icon-yes'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><span class='av-seperator-icon' aria-hidden='true' data-av_icon='\ue86f' data-av_iconfont='entypo-fontello'><\/span><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div>\n<div  class='flex_column av-1powp2i-34a1e42f567010faf8d259c7e190d0f2 av_three_fifth  avia-builder-el-3  el_after_av_one_full  el_before_av_two_fifth  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-m7w161da-cb9d5f39ccddecdf6b14041e4eb1d2a5'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><div id=\"attachment_73003\" style=\"width: 758px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-73003\" class=\"wp-image-73003 size-full\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones.jpg\" alt=\"Image en microscopie par excitation \u00e0 deux photons d\u2019un neurone utilis\u00e9 dans l\u2019\u00e9tude. Les points color\u00e9s des branches 1 et 2 indiquent les points excit\u00e9s par du glutamate, ceux de la branche 3 le sont par stimulation \u00e9lectrique. L\u2019\u00e9chelle est de 20 \u00b5m. Le large \u00e9l\u00e9ment blanc correspond \u00e0 la pipette qui mesure l\u2019activit\u00e9 du neurone.\u00a9 Caz\u00e9 et al.\" width=\"748\" height=\"744\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones.jpg 748w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones-300x298.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones-80x80.jpg 80w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones-12x12.jpg 12w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones-36x36.jpg 36w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones-180x180.jpg 180w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2025\/03\/neurones-705x701.jpg 705w\" sizes=\"auto, (max-width: 748px) 100vw, 748px\" \/><\/a><p id=\"caption-attachment-73003\" class=\"wp-caption-text\">Image en microscopie par excitation \u00e0 deux photons d\u2019un neurone utilis\u00e9 dans l\u2019\u00e9tude. Les points color\u00e9s des branches 1 et 2 indiquent les points excit\u00e9s par du glutamate, ceux de la branche 3 le sont par stimulation \u00e9lectrique. L\u2019\u00e9chelle est de 20 \u00b5m. Le large \u00e9l\u00e9ment blanc correspond \u00e0 la pipette qui mesure l\u2019activit\u00e9 du neurone. \u00a9 Caz\u00e9 et al.<\/p><\/div>\n<\/div><\/section><\/div>\n<div  class='flex_column av-4sp9re-f662cde227c8816cf79004cbe43cbc48 av_two_fifth  avia-builder-el-5  el_after_av_three_fifth  avia-builder-el-last  flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-tzc5re-cd52b524c9d20b690aff50915252d327'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><blockquote>\n<p><strong>Les neurones artificiels sous-estiment-ils la puissance de leurs mod\u00e8les biologiques\u2009? Dix ans apr\u00e8s de premi\u00e8res pr\u00e9dictions th\u00e9oriques, des chercheurs et chercheuses ont montr\u00e9 qu\u2019un neurone isol\u00e9 peut r\u00e9aliser un calcul qu\u2019on lui croyait impossible. Publi\u00e9s dans la revue Scientific Reports, ces travaux sugg\u00e8rent qu\u2019utiliser des neurones artificiels plus complexes am\u00e9liorerait l\u2019efficacit\u00e9 des r\u00e9seaux de neurones.<\/strong><\/p>\n<\/blockquote>\n<h4><a href=\"https:\/\/www.insis.cnrs.fr\/fr\/cnrsinfo\/les-neurones-effectuent-de-meilleurs-calculs-logiques-que-prevu\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\"><strong>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mqde7m-43331d3903191974b932e9021c20fdbf\">\n.av_font_icon.av-mqde7m-43331d3903191974b932e9021c20fdbf .av-icon-char{\nfont-size:35px;\nline-height:35px;\n}\n<\/style>\n<span  class='av_font_icon av-mqde7m-43331d3903191974b932e9021c20fdbf avia_animate_when_visible av-icon-style- avia-icon-pos-left av-no-color avia-icon-animate'><span class='av-icon-char' aria-hidden='true' data-av_icon='\ue826' data-av_iconfont='entypo-fontello' ><\/span><\/span><\/strong> <\/span><strong><span style=\"color: #ff6600;\">Lire l&rsquo;article complet sur le site du CNRS Ing\u00e9nierie\u00a0<\/span><\/strong><\/a><\/h4>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-m7w1k3kn-fbd792c0f7673cdc127a70053dc189fa-wrap avia-button-center  avia-builder-el-8  el_after_av_textblock  avia-builder-el-last'><a href='mailto:romain.caze@iemn.fr'  class='avia-button av-m7w1k3kn-fbd792c0f7673cdc127a70053dc189fa av-link-btn avia-icon_select-yes-left-icon avia-size-medium avia-position-center avia-color-theme-color'   aria-label=\"Romain Caz\u00e9\"><span class='avia_button_icon avia_button_icon_left' aria-hidden='true' data-av_icon='\ue805' data-av_iconfont='entypo-fontello'><\/span><span class='avia_iconbox_title' >Romain Caz\u00e9<\/span><\/a><\/div><\/p><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-73002","post","type-post","status-publish","format-standard","hentry","category-articles-temporaires"],"_links":{"self":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/73002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/comments?post=73002"}],"version-history":[{"count":0,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/73002\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media?parent=73002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/categories?post=73002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/tags?post=73002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}