Publication: Characterization of spatial integrity with active and passive implants in a low-field magnetic resonance linear accelerator scanner
Characterization of spatial integrity with active and passive implants in a low-field magnetic resonance linear accelerator scanner
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Pouymayou, B., Perez-Haas, Y., Allemann, F., Saguner, A. M., Andratschke, N., Guckenberger, M., Tanadini-Lang, S., & Wilke, L. (2024). Characterization of spatial integrity with active and passive implants in a low-field magnetic resonance linear accelerator scanner. Physics and Imaging in Radiation Oncology, 30, 100576. https://doi.org/10.1016/j.phro.2024.100576
Abstract
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BACKGROUND AND PURPOSE Standard imaging protocols can guarantee the spatial integrity of magnetic resonance (MR) images utilized in radiotherapy. However, the presence of metallic implants can significantly compromise this integrity. Our proposed method aims at characterizing the geometric distortions induced by both passive and active implants commonly encountered in planning images obtained from a low-field 0.35 T MR-linear accelerator (LINAC).
MATERIALS AND METHODS We designed a spatial integrity phantom defining 1276 control po
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- Pouymayou, Bertrand
- Perez-Haas, Yoel
- Allemann, Florin
- Saguner, Ardan M
- Andratschke, Nicolaus
- Guckenberger, Matthias
- Tanadini-Lang, Stephanie
- Wilke, Lotte
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Pouymayou, B., Perez-Haas, Y., Allemann, F., Saguner, A. M., Andratschke, N., Guckenberger, M., Tanadini-Lang, S., & Wilke, L. (2024). Characterization of spatial integrity with active and passive implants in a low-field magnetic resonance linear accelerator scanner. Physics and Imaging in Radiation Oncology, 30, 100576. https://doi.org/10.1016/j.phro.2024.100576
