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Home OSI² e.V. News Projects Search Hardware Magnets OSI² ONE Magnet Mini-Bumblebee Application Permanent magnet for MRI of the head and extremities Contributors Martin Häuer1 Tom O'Reilly2 Sebastian Schachel1 Wouter Teeuwisse2 Lukas Winter1 Contact lukas.winter@ptb.de Estimated cost 10.000€ Progress License: CERN OHL W v2 Resources https://gitlab.com/osii/magnet/30cm-halbach-magnet System Specifications Permanent magnet in "ROMA" (Rotation Optimized Magnet) [...]
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This project describes the construction of a 27 cm diameter, 50 cm long homogeneous Halbach array magnet. It consists of 23 rings, each with two layers of 12x12x12 permanent magnets. Design files are provided for those wanting to laser cut, CNC mill, or water-jet cut the positions of the magnets.…
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The scanner design is a low-cost resource for demonstrating concepts like magnetic resonance, spatial encoding, and the Fourier transform in an educational setting. A significant part of the system design is open-source.