{"guid":"91c6dc51-1d62-55a3-aff1-2a8b16e31c85","title":"Building an MRI scanner for under £5k","subtitle":null,"slug":"emf2026-207-1-building-an-mri-scanner-for-under-ps5k","link":"https://www.emfcamp.org/schedule/2026/207-building-an-mri-scanner-for-under-5k","description":"I built an MRI scanner. In my garage. And it actually works.\n\nA year ago I decided to find out if you could build an MRI machine from off-the-shelf parts, at home, without a physics PhD or a hospital budget. Spoiler: you can.\n\nThis is the story of that journey; the moments where it all clicked, the moments where it absolutely did not, and everything I wish someone had told me before I started. I'll walk you through the physics of how MRI actually works (I promise: no maths degree required, just curiosity), what you'd realistically need to build one yourself, and what we've managed to scan so far;  from eggs to 3D printed models.\n\nIf you've ever looked at a piece of technology and thought \"but how does it actually work?\" Then this talk is for you.\n\nDisclosure: I built this scanner as part of my work on a startup in the medical imaging space.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["John Ginger"],"view_count":10,"promoted":false,"date":"2026-07-17T20:00:00.000+02:00","release_date":"2026-07-19T00:00:00.000+02:00","updated_at":"2026-07-20T11:30:07.025+02:00","tags":["20701","2026","emf2026","talk","Stage A","emf2026-eng","Day 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