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Accurate MTF measurement in digital radiography using noise response
Purpose: The authors describe a new technique to determine the system presampled modulation transfer function (MTF) in digital radiography using only the detector noise response. Methods: A cascaded-linear systems analysis was used to develop an exact relationship between the two-dimensional noise p...
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| Autores principales: | , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
American Association of Physicists in Medicine
2010
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2821422/ https://ncbi.nlm.nih.gov/pubmed/20229882 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3284376 |
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