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  Easy Rebuildable Cubic 3-Axis Positioning Robot Based on Open-Source Hardware: Validated via Camera-Based Motion Tracking and Initial Application in Magnetic Low Field Mapping

Samlow, J., Maltsev, S., Buckenmaier, K., Scheffler, K., & Povolni, P. (2024). Easy Rebuildable Cubic 3-Axis Positioning Robot Based on Open-Source Hardware: Validated via Camera-Based Motion Tracking and Initial Application in Magnetic Low Field Mapping. Poster presented at DACH-ISMRM Annual Meeting 2024, Tübingen, Germany.

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 Creators:
Samlow, J1, Author                 
Maltsev, S1, Author           
Buckenmaier, K1, Author                 
Scheffler, K1, Author                 
Povolni, P1, Author                 
Affiliations:
1Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              

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 Abstract: Homogeneity is a key f actor in the
development of low-f ield MRI scanners,
especially f or scanners based on a Halbach
conf iguration. To enable shimming a precise
mapping system is needed, that is cost-effective
and easy to build. Here we present a
measurement robot designed to evaluate the
homogeneity of magnetic f ields. By using a
decentralized control an easier replication
compared to existing systems is achieved. The
positioning accuracy is proven with camera-
based motion tracking. The system has been
validated by mapping the magnetic f ield of a
Halbach magnet.

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 Dates: 2024-09
 Publication Status: Published online
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Title: DACH-ISMRM Annual Meeting 2024
Place of Event: Tübingen, Germany
Start-/End Date: 2024-09-04 - 2024-09-05

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Title: 26th Annual Meeting of the German-speaking section of ISMRM: DACH-ISMRM 2024
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: P203 Start / End Page: 65 - 66 Identifier: -