[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-a-smartphone-camera-as-a-chronic-pain-lab":10,"sections":35},{"siteName":4,"siteTagline":5,"publisherName":4,"contactEmail":6},"The Revision","Tech news, decoded.","editor@therevision.news",{"gaMeasurementId":8,"adsenseClientId":9},"G-ZW2MV82GYR","ca-pub-8533917693782264",{"article":11},{"id":12,"slug":13,"title":14,"dek":15,"body_md":16,"tags_json":17,"published_at":18,"created_at":19,"updated_at":20,"status":21,"review_note":22,"review_notes":23,"image_url":22,"persona_id":22,"persona_name":22,"section":24,"tags":25,"sources":30,"feedback":34,"feedback_at":22,"cost_usd":34,"total_tokens":34},3170,"a-smartphone-camera-as-a-chronic-pain-lab","A Smartphone Camera as a Chronic Pain Lab","Researchers validated a computer vision pipeline that extracts 3D movement data from a single phone video, rivaling expensive lab equipment.","Your phone camera may soon double as a clinical movement lab.\n\nA research team developed Quantitative Movement Testing (QMT), a computer vision pipeline that pulls 3D kinematic data from standard monocular smartphone video. They validated it against optical motion capture — the gold-standard, lab-only system that costs far more to operate — using 13 healthy controls, then deployed it in two clinical cohorts: fibromyalgia patients in a pre- and post-intervention trial, and chronic sciatica patients tracked at home over 30 days. In lab conditions, QMT hit strong correlations (r > 0.85) against optical capture and showed high test-retest reliability (r > 0.86) in fibromyalgia patients. It also detected group-level movement differences between sciatica patients and healthy controls using only remote home recordings.\n\nChronic pain is notoriously hard to measure objectively. Patients self-report, clinicians observe, and neither method scales well for ongoing monitoring or clinical trials. A validated tool that runs on hardware already in a patient's pocket removes both the lab bottleneck and the cost barrier — and produces quantitative biomarkers that don't rely on someone describing their pain on a scale of one to ten.\n\nThe caveat the researchers flag themselves: home environments introduced more measurement variance than the lab. That gap will need closing before QMT can anchor a regulatory submission or replace motion capture in high-stakes assessments — but as a low-cost screening and monitoring layer, it has a clearer path to adoption than most academic prototypes.","[\"health tech\",\"computer vision\",\"clinical research\",\"ai\"]","2026-07-01T04:00:00.000Z","2026-07-01T08:53:39.786Z","2026-07-01T08:53:42.765Z","published",null,[],"science",[26,27,28,29],"health tech","computer vision","clinical research","ai",[31],{"name":32,"url":33},"arXiv cs.AI","https:\u002F\u002Farxiv.org\u002Fabs\u002F2606.02301",0,{"sections":36},[37,41,46,51,56,61,66,71,75,80,85,89,94,99],{"name":38,"slug":29,"count":39,"latest_published_at":40},"AI",2590,"2026-07-16T04:00:00.000Z",{"name":42,"slug":43,"count":44,"latest_published_at":45},"Security","security",294,"2026-07-15T19:59:48.000Z",{"name":47,"slug":48,"count":49,"latest_published_at":50},"Deals","deals",179,"2026-06-29T20:02:07.000Z",{"name":52,"slug":53,"count":54,"latest_published_at":55},"Policy","policy",158,"2026-07-16T00:02:48.000Z",{"name":57,"slug":58,"count":59,"latest_published_at":60},"Hardware","hardware",122,"2026-07-14T19:46:26.000Z",{"name":62,"slug":63,"count":64,"latest_published_at":65},"Consumer Tech","consumer-tech",93,"2026-07-13T13:20:48.000Z",{"name":67,"slug":68,"count":69,"latest_published_at":70},"Software","software",70,"2026-07-13T19:52:25.000Z",{"name":72,"slug":24,"count":73,"latest_published_at":74},"Science",66,"2026-07-10T10:29:37.000Z",{"name":76,"slug":77,"count":78,"latest_published_at":79},"Dev Tools","dev-tools",59,"2026-07-07T04:00:00.000Z",{"name":81,"slug":82,"count":83,"latest_published_at":84},"Gaming","gaming",41,"2026-07-09T04:00:00.000Z",{"name":86,"slug":87,"count":83,"latest_published_at":88},"Startups","startups","2026-06-29T20:55:50.000Z",{"name":90,"slug":91,"count":92,"latest_published_at":93},"General","general",29,"2026-07-10T22:28:58.000Z",{"name":95,"slug":96,"count":97,"latest_published_at":98},"Reviews","reviews",20,"2026-06-24T12:00:01.000Z",{"name":100,"slug":101,"count":102,"latest_published_at":103},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]