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Determination of proton stopping power ratio with dual‐energy CT in 3D‐printed tissue/air cavity surrogates
PURPOSE: To study the accuracy with which proton stopping power ratio (SPR) can be determined with dual‐energy computed tomography (DECT) for small structures and bone–tissue–air interfaces like those found in the head or in the neck. METHODS: Hollow cylindrical polylactic acid (PLA) plugs (3 cm dia...
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| Veröffentlicht in: | Med Phys |
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| Hauptverfasser: | , , , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
John Wiley and Sons Inc.
2019
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6625856/ https://ncbi.nlm.nih.gov/pubmed/31081542 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mp.13587 |
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