{"id":240109,"date":"2026-07-03T16:28:00","date_gmt":"2026-07-03T20:28:00","guid":{"rendered":"https:\/\/testing.news-you-need.com\/index.php\/2026\/07\/03\/artificial-intelligence-accurately-charts-sleep-stages-without-intrusive-brain-sensors\/"},"modified":"2026-07-03T18:30:12","modified_gmt":"2026-07-03T22:30:12","slug":"artificial-intelligence-accurately-charts-sleep-stages-without-intrusive-brain-sensors","status":"publish","type":"post","link":"https:\/\/testing.news-you-need.com\/index.php\/2026\/07\/03\/artificial-intelligence-accurately-charts-sleep-stages-without-intrusive-brain-sensors\/","title":{"rendered":"Artificial intelligence accurately charts sleep stages without intrusive brain sensors"},"content":{"rendered":"<p><a href=\"https:\/\/www.psypost.org\/artificial-intelligence-accurately-charts-sleep-stages-without-intrusive-brain-s\/\">Artificial intelligence accurately charts sleep stages without intrusive brain sensors<\/a><\/p>\n<p><a href=\"https:\/\/www.psypost.org\/artificial-intelligence-accurately-charts-sleep-stages-without-intrusive-brain-s\/\">https:\/\/www.psypost.org\/artificial-intelligence-accurately-charts-sleep-stages-without-intrusive-brain-s\/<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-07-03 16:28:00<\/a><\/p>\n<p>Source Domain: <a href=\"www.psypost.org\">www.psypost.org<\/a><\/p>\n<ul>\n<li>Researchers developed an AI model to track sleep stages using non-invasive sensors measuring heart rate, blood oxygen levels, and abdominal breathing instead of traditional brain wave sensors.<\/li>\n<li>This method, published in the Journal of Sleep Research, aims to make clinical sleep tracking more comfortable and accessible for home use.<\/li>\n<li>Traditionally, identifying sleep stages uses polysomnography, involving a night in a clinic with multiple wired sensors and brain wave tracking via EEG, which interrupts normal resting.<\/li>\n<li>The AI model created by Serrano Alarc\u00f3n and colleagues uses a U-Net deep learning algorithm and focuses on three physiological markers, showing 71% accuracy in sleep stage categorization on trained data and 66% on an external dataset.<\/li>\n<li>The AI model\u2019s secondary success lies in highly detailed, real-time tracking of sleep phases, second by second, allowing for more precise visualization of minor sleep disruptions.<\/li>\n<\/ul>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Artificial intelligence accurately charts sleep stages without intrusive brain sensors https:\/\/www.psypost.org\/artificial-intelligence-accurately-charts-sleep-stages-without-intrusive-brain-s\/ Publish Date: 2026-07-03 16:28:00&#8230;<\/p>\n","protected":false},"author":1,"featured_media":240110,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/www.psypost.org\/wp-content\/uploads\/2026\/04\/artificial-intelligence5.jpg","fifu_image_alt":"","footnotes":""},"categories":[14],"tags":[20],"class_list":["post-240109","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artificial-intelligence","tag-artificial-intelligence"],"_links":{"self":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/240109"}],"collection":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=240109"}],"version-history":[{"count":1,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/240109\/revisions"}],"predecessor-version":[{"id":240111,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/240109\/revisions\/240111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/240110"}],"wp:attachment":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=240109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=240109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=240109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}