{"id":215407,"date":"2025-06-04T22:15:46","date_gmt":"2025-06-05T03:15:46","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/06\/diagnostic-pen-converts-handwriting-into-electrical-signals-to-detect-parkinsons"},"modified":"2025-06-04T22:15:46","modified_gmt":"2025-06-05T03:15:46","slug":"diagnostic-pen-converts-handwriting-into-electrical-signals-to-detect-parkinsons","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/06\/diagnostic-pen-converts-handwriting-into-electrical-signals-to-detect-parkinsons","title":{"rendered":"Diagnostic pen converts handwriting into electrical signals to detect Parkinson\u2019s"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/diagnostic-pen-converts-handwriting-into-electrical-signals-to-detect-parkinsons2.jpg\"><\/a><\/p>\n<p>A team at the University of California, Los Angeles has developed a low-cost diagnostic pen that converts handwriting into electrical signals for early detection of Parkinson\u2019s disease, achieving 96.22% accuracy in a pilot study.<\/p>\n<p>Parkinson\u2019s disease impairs the <a href=\"https:\/\/medicalxpress.com\/tags\/motor+system\/\" rel=\"tag\" class=\"\">motor system<\/a>, leading to tremors, stiffness, and slowed movements that impair fine motor functions such as <a href=\"https:\/\/medicalxpress.com\/tags\/handwriting\/\" rel=\"tag\" class=\"\">handwriting<\/a>. Clinical diagnosis today largely relies on subjective observations, which are prone to inconsistency and often inaccessible in <a href=\"https:\/\/medicalxpress.com\/tags\/low-resource+settings\/\" rel=\"tag\" class=\"\">low-resource settings<\/a>. Biomarker-based diagnostics, while objective, remain constrained by cost and technical complexity.<\/p>\n<p>In the study, \u201cNeural network-assisted personalized handwriting analysis for Parkinson\u2019s disease diagnostics,\u201d <a href=\"https:\/\/www.nature.com\/articles\/s44286-025-00219-5\" target=\"_blank\">published<\/a> in <i>Nature Chemical Engineering<\/i>, researchers engineered a diagnostic pen to capture real-time motor signals during handwriting and convert them into quantifiable electrical outputs for disease classification.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A team at the University of California, Los Angeles has developed a low-cost diagnostic pen that converts handwriting into electrical signals for early detection of Parkinson\u2019s disease, achieving 96.22% accuracy in a pilot study. Parkinson\u2019s disease impairs the motor system, leading to tremors, stiffness, and slowed movements that impair fine motor functions such as handwriting. [\u2026]<\/p>\n","protected":false},"author":662,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,6],"tags":[],"class_list":["post-215407","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-robotics-ai"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/215407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/662"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=215407"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/215407\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=215407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=215407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=215407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}