[145074] |
Title: Gradient power reducing using pulsed selection-field sequences. |
Written by: F. Thieben, M. Boberg, P. Szwargulski, M. Graeser, and T. Knopp |
in: <em>International Journal on Magnetic Particle Imaging</em>. (2020). |
Volume: <strong>6</strong>. Number: (2), |
on pages: 1-3 |
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DOI: 10.18416/IJMPI.2020.2009054 |
URL: https://journal.iwmpi.org/index.php/iwmpi/article/view/268 |
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Note: inproceedings, brainimager
Abstract: Large selection-field power is required to generate a sufficient gradient strength in Magnetic Particle Imaging (MPI). Without cooling, the subsequent heat generation can limit the maximum experiment time. For commercially available MPI scanners a lot of effort was put into active cooling requiring space and infrastructure to dissipate heat. In this abstract, a promising power handling for the selection-field generation is presented. Using a pulsed instead of a continuous selection-field the gradient strength can be increased and no active cooling is required.