Učitavanje...
Four-dimensional magnetic resonance imaging (4D-MRI) using image-based respiratory surrogate: A feasibility study
PURPOSE: Four-dimensional computed tomography (4D-CT) has been widely used in radiation therapy to assess patient-specific breathing motion for determining individual safety margins. However, it has two major drawbacks: low soft-tissue contrast and an excessive imaging dose to the patient. This rese...
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| Glavni autori: | , , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
American Association of Physicists in Medicine
2011
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4108683/ https://ncbi.nlm.nih.gov/pubmed/22149822 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3658737 |
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