Voxel-size dependent quantitative susceptibility mapping of blood vessel networks: a simulation study
Quantitative susceptibility mapping provides a measure for the local susceptibility within a voxel in magnetic resonance imaging (MRI). So far, theoretical and numerical studies focus on the assumption of a constant susceptibility inside each MR voxel. For blood vessel networks, however, susceptibil...
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| Main Authors: | , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
2019
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| In: |
Zeitschrift für medizinische Physik
Year: 2018, Volume: 29, Issue: 3, Pages: 282-291 |
| ISSN: | 1876-4436 |
| DOI: | 10.1016/j.zemedi.2018.09.002 |
| Online Access: | Verlag, Volltext: https://doi.org/10.1016/j.zemedi.2018.09.002 Verlag: http://www.sciencedirect.com/science/article/pii/S0939388918300758 |
| Author Notes: | Lukas R. Buschle, Thomas Kampf, Felix T. Kurz, Volker J.F. Sturm, Mirko Pham, Heinz-Peter Schlemmer, Christian H. Ziener |
| Summary: | Quantitative susceptibility mapping provides a measure for the local susceptibility within a voxel in magnetic resonance imaging (MRI). So far, theoretical and numerical studies focus on the assumption of a constant susceptibility inside each MR voxel. For blood vessel networks, however, susceptibility differences between blood and surrounding tissue occur on a much smaller length scale than the typical voxel size in routine MRI. In this work, the dependency of the quantitative susceptibility value on vessel size and voxel size is analyzed. |
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| Item Description: | Available online 11 October 2018 Gesehen am 29.11.2019 |
| Physical Description: | Online Resource |
| ISSN: | 1876-4436 |
| DOI: | 10.1016/j.zemedi.2018.09.002 |