Dose and blending fraction quantification for adaptive statistical iterative reconstruction based on low‐contrast detectability in abdomen CT
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DOI: 10.1002/acm2.12813
Abstract: Abstract Purpose The utilization of iterative reconstruction makes it difficult to identify the dose‐noise relationship, resulting in empirical design of scan protocols and inconsistent conclusions on dose reduction for consistent image quality. This study was… read more here.
Keywords: iterative reconstruction; blending fraction; contrast detectability; fraction ... See more keywords
Optimization of Low‐Contrast Detectability in Abdominal Imaging: A Comparative Analysis of PCCT, DECT, and SECT Systems
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DOI: 10.1002/mp.17717
Abstract: Abstract Background Clear representation of anatomy is essential in the assessment of pathology in computed tomography (CT). With the introduction of photon‐counting CT (PCCT) and more advanced iterative reconstruction (IR) algorithms into clinical practice, there… read more here.
Keywords: dect; low contrast; contrast; contrast detectability ... See more keywords
37. Intercomparison in digital angiography: Low contrast detectability and air kerma data collection from digital radiology AIFM working group members
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DOI: 10.1016/j.ejmp.2018.04.047
Abstract: Purpose The aim of this study is to collect Statistical Low Contrast Detectability (LCD) [1] data from different angiography using the same phantom and the same software for the analysis. Data from this study will… read more here.
Keywords: contrast; contrast detectability; radiology; angiography ... See more keywords