ArticleThe international journal of cardiovascular imaging2014
Influence of iterative image reconstruction on CT-based calcium score measurements.
Article in The international journal of cardiovascular imaging, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed.
- Prospective evaluation of the influence of iterative reconstruction on the reproducibility of coronary calcium quantification in reduced radiation dose 320 detector row CT.Journal of cardiovascular computed tomographyTrial
- Updates on CAD risk assessment: using the coronary artery calcium score in combination with traditional risk factors.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2025Review
- Cardiovascular Computed Tomography in the Diagnosis of Cardiovascular Disease: Beyond Lumen Assessment.Journal of cardiovascular development and disease · 2024Review
- Radiation Dose Reduction for Coronary Artery Calcium Scoring Using a Virtual Noniodine Algorithm on Photon-Counting Detector Computed-Tomography Phantom Data.Diagnostics (Basel, Switzerland) · 2023Article
- Coronary computed tomography angiography assessment of relationship between right coronary artery-aorta angle and the development of coronary artery disease.Quantitative imaging in medicine and surgery · 2023Article
- The Impact of Novel Reconstruction Algorithms on Calcium Scoring: Results on a Dedicated Cardiac CT Scanner.Diagnostics (Basel, Switzerland) · 2023Article
- Opportunistic deep learning powered calcium scoring in oncologic patients with very high coronary artery calcium (≥ 1000) undergoing 18F-FDG PET/CT.Scientific reports · 2022Article
- 3D-Printed Coronary Plaques to Simulate High Calcification in the Coronary Arteries for Investigation of Blooming Artifacts.Biomolecules · 2021Article
- Optimizing iterative reconstruction for quantification of calcium hydroxyapatite with photon counting flat-detector computed tomography: a cardiac phantom study.Journal of medical imaging (Bellingham, Wash.) · 2021Article
- Effect of different reconstruction algorithms on coronary artery calcium scores using the reduced radiation dose protocol: a clinical and phantom study.Quantitative imaging in medicine and surgery · 2021Article
- Technical Note: kV-independent coronary calcium scoring: A phantom evaluation of score accuracy and potential radiation dose reduction.Medical physics · 2021Article
- Advances in CT Techniques in Vascular Calcification.Frontiers in cardiovascular medicine · 2021Review
- Influence of a novel deep-learning based reconstruction software on the objective and subjective image quality in low-dose abdominal computed tomography.The British journal of radiology · 2021Article
- Best practice for the nuclear medicine technologist in CT-based attenuation correction and calcium score for nuclear cardiology.European journal of hybrid imaging · 2020Review
- Sinogram-Affirmed Iterative Reconstruction Negatively Impacts the Risk Category Based on Agatston Score: A Study Combining Coronary Calcium Score Measurement and Coronary CT Angiography.BioMed research international · 2020Article
- Synchrotron radiation computed tomography assessment of calcified plaques and coronary stenosis with different slice thicknesses and beam energies on 3D printed coronary models.Quantitative imaging in medicine and surgery · 2019Article
- Influence of iterative reconstruction on coronary calcium scores at multiple heart rates: a multivendor phantom study on state-of-the-art CT systems.The international journal of cardiovascular imaging · 2018Article
- The role of advanced reconstruction algorithms in cardiac CT.Cardiovascular diagnosis and therapy · 2017Review
- Influence of dose reduction and iterative reconstruction on CT calcium scores: a multi-manufacturer dynamic phantom study.The international journal of cardiovascular imaging · 2017Article
- Coronary calcium screening with dual-source CT: reliability of ungated, high-pitch chest CT in comparison with dedicated calcium-scoring CT.European radiology · 2016Article
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9 authors.
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Abstract
Iterative reconstruction techniques for coronary CT angiography have been introduced as an alternative for traditional filter back projection (FBP) to reduce image noise, allowing improved image quality and a potential for dose reduction. However, the impact of iterative reconstruction on the coronary artery calcium score is not fully known. In 112 consecutive stable patients with suspected coronary artery disease, the coronary calcium scores were assessed. Comparisons were made between the Agatston, volume and mass scores obtained with traditional FBP, and by using adaptive statistical iterative reconstruction (ASIR). A significant reduction of the Agatston score, volume score and mass score was observed for ASIR when compared to FBP, with median differences of resp. 26, 5 mm(3) and 1 mg. Using the ASIR reconstruction, the number of patients with a calcium score of zero increased by 13 %. Iterative CT reconstruction significantly reduces the Agatston, volume and mass scores. Since the calcium score is used as a prognostic tool for coronary artery disease, caution must be taken when using iterative reconstruction.
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