{"id":55151,"date":"2025-06-03T09:56:50","date_gmt":"2025-06-03T09:56:50","guid":{"rendered":"https:\/\/psychologydictionary.ae\/how-sound-instantly-rewires-your-brain\/"},"modified":"2025-06-03T09:56:50","modified_gmt":"2025-06-03T09:56:50","slug":"how-sound-instantly-rewires-your-brain","status":"publish","type":"post","link":"https:\/\/psychologydictionary.ae\/fr\/how-sound-instantly-rewires-your-brain\/","title":{"rendered":"How Sound Instantly Rewires Your Brain"},"content":{"rendered":"\n<p>What truly happens in the brain when we hear a <strong>rhythmic beat<\/strong> or a <strong>musical tone<\/strong>? A groundbreaking study by <strong>Aarhus University<\/strong> and the <strong>University of Oxford<\/strong> reveals that our brain doesn&#8217;t just perceive sound, it <strong>reorganizes its internal networks in real time<\/strong>.<\/p>\n\n\n\n<p>Each tone, beep, or sequence of sound travels from the <strong>ear<\/strong> to the <strong>auditory cortex<\/strong>. But instead of simply registering the sound, the brain dynamically adjusts its own structure to respond. This new research, published in <em>Advanced Science<\/em>, shows that sound triggers a <strong>real-time reconfiguration<\/strong> of interconnected <strong>brain networks<\/strong>, each working at different <strong>frequencies<\/strong>.<\/p>\n\n\n\n<p>The research team, led by <strong>Dr. Mattia Rosso<\/strong> and <strong>Associate Professor Leonardo Bonetti<\/strong> from the <strong>Center for Music in the Brain<\/strong> at Aarhus University, introduced a novel method called <strong>FREQ-NESS<\/strong> (<strong>Frequency-resolved Network Estimation via Source Separation<\/strong>). This cutting-edge approach uses <strong>advanced algorithms<\/strong> to identify overlapping brain networks based on their <strong>dominant frequency<\/strong>, then maps how these networks spread across the brain.<\/p>\n\n\n\n<p>\u201cWe often think of <strong>brainwaves<\/strong> like <strong>alpha<\/strong>, <strong>beta<\/strong>, and <strong>gamma<\/strong> as isolated channels,\u201d explains Dr. Rosso. \u201cBut our method reveals something far more dynamic: a brain constantly reshaping its internal activity based on frequency and context\u201d.<\/p>\n\n\n\n<p>Unlike traditional neuroimaging techniques that rely on preset frequency bands or limited brain areas, <strong>FREQ-NESS<\/strong> offers a <strong>data-driven<\/strong>, full-brain analysis with high <strong>spectral<\/strong> and <strong>spatial resolution<\/strong>. This opens the door to new applications in <strong>brain mapping<\/strong>, <strong>brain-computer interfaces<\/strong>, and <strong>clinical diagnostics<\/strong>.<\/p>\n\n\n\n<p>According to Professor Bonetti, this is just the beginning:<\/p>\n\n\n\n<p>\u201cThe brain doesn&#8217;t simply respond, it <strong>reconfigures itself<\/strong>. Now, for the first time, we can <strong>visualize this reconfiguration in real time<\/strong>. This could redefine how we understand <strong>consciousness<\/strong>, <strong>music perception<\/strong>, and even <strong>mind-wandering<\/strong>\u201d.<br>The team is now launching a large-scale research initiative, involving an international network of neuroscientists. Because of its <strong>robustness across different experiments and datasets<\/strong>, <strong>FREQ-NESS<\/strong> may even lead to <strong>individualized brain network mapping<\/strong>, marking a new era in cognitive neuroscience.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What truly happens in the brain when we hear a rhythmic beat or a musical tone? A groundbreaking study by Aarhus University and the University of Oxford reveals that our brain doesn&#8217;t just perceive sound, it reorganizes its internal networks in real time. Each tone, beep, or sequence of sound travels from the ear to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":55147,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[223],"tags":[],"class_list":["post-55151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-de-presse"],"_links":{"self":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts\/55151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/comments?post=55151"}],"version-history":[{"count":0,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts\/55151\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/media\/55147"}],"wp:attachment":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/media?parent=55151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/categories?post=55151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/tags?post=55151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}