{"id":13591,"date":"2025-02-18T10:00:00","date_gmt":"2025-02-18T10:00:00","guid":{"rendered":"https:\/\/modernsciences.org\/staging\/4414\/?p=13591"},"modified":"2025-02-13T16:42:34","modified_gmt":"2025-02-13T16:42:34","slug":"tip-of-the-tongue-phenomenon-brain-function-february-2025","status":"publish","type":"post","link":"https:\/\/modernsciences.org\/staging\/4414\/tip-of-the-tongue-phenomenon-brain-function-february-2025\/","title":{"rendered":"What happens in the brain when there\u2019s a word \u2018on the tip of the tongue\u2019?"},"content":{"rendered":"\n
\n\n Fr\u00e9d\u00e9ric Bernard<\/a>, Universit\u00e9 de Strasbourg<\/a><\/em><\/span>\n\n

We\u2019ve all experienced it: you\u2019re in the middle of a conversation, searching for a word, a name, or a title, and\u2026 nothing. You know you know it\u2013you can almost feel it\u2013but it just won\u2019t come. This phenomenon, known as having a word \u201con the tip of the tongue,\u201d is both fascinating and frustrating. But what exactly is happening in the brain during these moments? Scientists have explored this question, uncovering some intriguing insights.<\/p>\n\n

When a word is \u201con the tip of the tongue,\u201d multiple regions of the brain spring into action, working to locate the missing term. Imagine a group of people frantically searching a library for a specific book. Similarly, the brain mobilizes specific areas to assist in this search. Three regions, in particular, play key roles: the anterior cingulate cortex, the prefrontal cortex and the insula.<\/p>\n\n

The anterior cingulate cortex and the prefrontal cortex are part of a network responsible for cognitive control<\/a> and perform complementary roles<\/a> when a word is elusive. The anterior cingulate cortex acts like a supervisor, signaling that there\u2019s a conflict: \u201cI know this word, but I can\u2019t retrieve it!\u201d Meanwhile, the prefrontal cortex evaluates and verifies the information that surfaces during the search, ensuring that what is retrieved matches what you\u2019re looking for. The insula, a deeper and less visible brain region, contributes to phonological retrieval\u2013helping access the sounds that make up words.<\/p>\n\n

Using tools like functional magnetic resonance imaging (fMRI), researchers have observed how these brain areas work together during such moments<\/a>. It\u2019s as if these regions collaborate like colleagues tackling a tough problem, pooling their efforts to find the missing word.<\/p>\n\n

Interestingly, this frustrating experience becomes more frequent as we age<\/a>. Studies show that parts of the brain involved in word retrieval\u2013particularly the anterior cingulate cortex and the insula\u2013tend to atrophy over time. This means they lose some efficiency, like a once-pristine library becoming disorganised, with misplaced books and poorly labelled shelves. As a result, retrieving a \u201cbook\u201d or, in this case, a word, becomes more challenging.<\/p>\n\n

For example, research has shown that in older adults, the insula is less active<\/a> during word retrieval attempts. This diminished activity impairs the ability to assemble the phonological elements of words, making \u201ctip-of-the-tongue\u201d moments more common. The more affected the insula becomes with age, the harder it is to recover words that are otherwise familiar.<\/p>\n\n

Despite its increased frequency with ageing, the \u201ctip-of-the-tongue\u201d phenomenon is entirely normal. It highlights the complexity of the brain, showing that even seemingly simple tasks\u2013such as finding a word\u2013rely on the coordinated action of many regions.<\/p>\n\n

Moreover, there are ways to mitigate the effects of ageing on word retrieval. One strategy involves building what scientists call cognitive reserve<\/a>\u2013a protective factor bolstered by intellectual, physical and social activities. This reserve helps optimise brain health and cognitive ageing, making word-finding easier even as we grow older.<\/p>\n\n

The next time a word is on the tip of your tongue, remember that your brain is hard at work trying to retrieve it. Partial information\u2013such as certain sounds or related words\u2013might surface first, encouraging you to keep searching. If the word doesn\u2019t come to you right away, take a break and try again later with a clear mind. These moments are a testament to the brain\u2019s complexity and remarkable efficiency.\"The<\/p>\n\n

Fr\u00e9d\u00e9ric Bernard<\/a>, Ma\u00eetre de conf\u00e9rences en neuropsychologie, Universit\u00e9 de Strasbourg<\/a><\/em><\/span><\/p>\n\n

This article is republished from The Conversation<\/a> under a Creative Commons license. Read the original article<\/a>.<\/p>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"Fr\u00e9d\u00e9ric Bernard, Universit\u00e9 de Strasbourg We\u2019ve all experienced it: you\u2019re in the middle of a conversation, searching for…\n","protected":false},"author":1077,"featured_media":13593,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","fifu_image_url":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/8\/8c\/The_Thinker_of_Zheng_Zaichuan_Memorial_Park_20150408.jpg\/2560px-The_Thinker_of_Zheng_Zaichuan_Memorial_Park_20150408.jpg","fifu_image_alt":"","footnotes":""},"categories":[12],"tags":[4691,4694,4700,4701,4688,4693,4699,4698,4689,1960,4703,4706,4705,4704,4707,4695,4696,4702,474,4692,4690,4697],"class_list":{"0":"post-13591","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health-and-body","8":"tag-aging-and-memory","9":"tag-anterior-cingulate-cortex","10":"tag-brain-aging","11":"tag-brain-function","12":"tag-cognitive-control","13":"tag-cognitive-decline","14":"tag-cognitive-reserve","15":"tag-functional-mri-fmri","16":"tag-insula","17":"tag-language-processing","18":"tag-lexical-access","19":"tag-linguistic-processing","20":"tag-memory-recall","21":"tag-neural-mechanisms","22":"tag-neuroscience-of-language","23":"tag-phonological-retrieval","24":"tag-prefrontal-cortex","25":"tag-speech-production","26":"tag-the-conversation","27":"tag-tip-of-the-tongue-phenomenon","28":"tag-word-retrieval","29":"tag-word-finding-difficulties","30":"cs-entry","31":"cs-video-wrap"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/posts\/13591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/users\/1077"}],"replies":[{"embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/comments?post=13591"}],"version-history":[{"count":1,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/posts\/13591\/revisions"}],"predecessor-version":[{"id":13592,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/posts\/13591\/revisions\/13592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/media\/13593"}],"wp:attachment":[{"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/media?parent=13591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/categories?post=13591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/tags?post=13591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}