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Published in 2018 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12234
Abstract: Abstract Purpose The purpose of this study was to evaluate the efficacy of needle holders in reducing staff hand exposure during biopsies guided by computed tomography fluoroscopy (CTF), through the analysis of data acquired during…
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Keywords:
ctf guided;
hand;
needle holders;
hand exposure ... See more keywords
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Published in 2018 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12269
Abstract: Abstract The purpose of this study was to evaluate a methodology to reduce scatter and leakage radiations to patients’ surface and shallow depths during conventional and advanced external beam radiotherapy. Superflab boluses of different thicknesses…
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Keywords:
surface shallow;
radiotherapy;
beam radiotherapy;
dose reduction ... See more keywords
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1
Published in 2020 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12966
Abstract: Abstract Purpose Although notched Collaborative Ocular Melanoma Study (COMS) plaques have been widely used, optic disc dose reduction by notched COMS plaques has not been discussed in the literature. Therefore, this study investigated optic disc…
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Keywords:
notched coms;
disc dose;
coms plaques;
optic disc ... See more keywords
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Published in 2021 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.13161
Abstract: Abstract Background Spectral computed tomography (spectral CT) provides access to clinically relevant measures of endogenous and exogenous materials in patients. For pediatric patients, current spectral CT applications include lesion characterization, quantitative vascular imaging, assessments of…
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Keywords:
radiation dose;
radiation;
accuracy;
stability ... See more keywords
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3
Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15467
Abstract: BACKGROUND A helical head CT examination uses a pitch factor (PF) of < 1.0, resulting in a part of the slice being directly irradiated twice. This raises the possibility of double irradiation, which may increase…
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Keywords:
double irradiation;
tube current;
dose reduction;
based tube ... See more keywords
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Published in 2018 at "Skeletal Radiology"
DOI: 10.1007/s00256-018-3039-9
Abstract: ObjectiveTo analyze the impact of pelvic computed tomography (CT) technique optimization on estimated dose and subjective and objective image quality.Materials and methodsAn institutional review board (IRB)-approved retrospective records review was performed with waived informed consent.…
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Keywords:
radiation dose;
quality;
image;
image quality ... See more keywords
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Published in 2019 at "Skeletal Radiology"
DOI: 10.1007/s00256-019-03206-z
Abstract: ObjectiveTo evaluate the impact of radiation dose reduction on image quality in patients with metal-on-metal total hip arthroplasties (THAs) using model-based iterative reconstruction (MBIR) combined with orthopaedic metal artefact reduction (O-MAR).Materials and methodsPatients with metal-on-metal…
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Keywords:
reconstruction;
reduction;
radiation dose;
metal ... See more keywords
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Published in 2018 at "European Radiology"
DOI: 10.1007/s00330-018-5397-z
Abstract: This editorial comment refers to the article: Can We Perform CT of the Appendix with Less than 1 mSv? A De-escalating Dose-simulation Study. Park JH, et al., Eur Radiol, Dec 7, 2017.
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Keywords:
reduction abdominal;
abdominal road;
road submillisievert;
submillisievert imaging ... See more keywords
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Published in 2018 at "Academic radiology"
DOI: 10.1016/j.acra.2018.01.014
Abstract: RATIONALE AND OBJECTIVES This study aimed to determine the potential degree of radiation dose reduction achievable using Advanced Modeled Iterative Reconstruction (ADMIRE) in abdominal computed tomography (CT) while maintaining image quality. Moreover, this study compared…
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Keywords:
reduction;
radiation dose;
contrast;
admire ... See more keywords
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Published in 2020 at "Academic radiology"
DOI: 10.1016/j.acra.2020.05.041
Abstract: RATIONALE AND OBJECTIVES To evaluate the effect of reduction in effective dose on the reproduction of anatomical structures in chest tomosynthesis (CTS). MATERIALS AND METHODS Twenty-four CTS examinations acquired at exposure settings resulting in an…
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Keywords:
reduction;
image quality;
chest tomosynthesis;
dose reduction ... See more keywords
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Published in 2021 at "Diagnostic and interventional imaging"
DOI: 10.1016/j.diii.2021.01.009
Abstract: PURPOSE The purpose of this study was to test a new post-processing and denoising engine for patient dose reduction while maintaining diagnostic image quality (IQ) in pediatric digital radiography (DR). MATERIALS AND METHODS Pediatric DR…
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Keywords:
pediatric digital;
reduction;
dose reduction;
image quality ... See more keywords