ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2020
Data-driven, projection-based respiratory motion compensation of PET data for cardiac PET/CT and PET/MR imaging.
Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed.
- Coronary artery disease imaging with total-body PET.The British journal of radiology · 2026Review
- Article
- The Role of Motion Correction Tools in Left Ventricular Functional Parameters Measured by Gated [Diagnostics (Basel, Switzerland) · 2026Article
- New full-counts phase-matched data-driven gated (DDG) PET/CT.Medical physics · 2024Article
- Detection and correction of patient motion in dynamicJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2023Article
- Myocardial creep and cardiorespiratory motion correction improves diagnostic accuracy of Rubidium-82 cardiac positron emission tomography.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2023Article
- Diagnostic performance of deep learning-based vessel extraction and stenosis detection on coronary computed tomography angiography for coronary artery disease: a multi-reader multi-case study.La Radiologia medica · 2023Article
- Anatomical validation of automatic respiratory motion correction for coronary 18F-sodium fluoride positron emission tomography by expert measurements from four-dimensional computed tomography.Medical physics · 2022Article
- Effect of respiratory motion correction and CT-based attenuation correction on dual-gated cardiac PET image quality and quantification.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2022Article
- MR-assisted PET respiratory motion correction using deep-learning based short-scan motion fields.Magnetic resonance in medicine · 2022Article
- Assessment of left and right ventricular functional parameters using dynamic dual-tracer [Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2022Article
- A preliminary evaluation of a high temporal resolution data-driven motion correction algorithm for rubidium-82 on a SiPM PET-CT system.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2022Article
- Aortic valve imaging usingEJNMMI physics · 2022Article
- CardiovascularJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021Article
- Myocardial blood flow: Is motion correction necessary?Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021Article
- New PET technologies - embracing progress and pushing the limits.European journal of nuclear medicine and molecular imaging · 2021Article
- Imaging Evaluation of Pulmonary and Non-Ischaemic Cardiovascular Manifestations of COVID-19.Diagnostics (Basel, Switzerland) · 2021Review
- Machine Learning and the Future of Cardiovascular Care: JACC State-of-the-Art Review.Journal of the American College of Cardiology · 2021Review
- Advances in Quantitative Analysis ofMolecular imaging · 2021Review
- Estimation of optimal number of gates in dual gatedScientific reports · 2020Article
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRespiratory patient motion causes blurring of the PET images that may impact accurate quantification of perfusion and infarction extents in PET myocardial viability studies. In this study, we investigate the feasibility of correcting for respiratory motion directly in the PET-listmode data prior to image reconstruction using a data-driven, projection-based, respiratory motion compensation (DPR-MoCo) technique.
methodsThe DPR-MoCo method was validated using simulations of a XCAT phantom (Biograph mMR PET/MR) as well as experimental phantom acquisitions (Biograph mCT PET/CT). Seven patient studies following a dual-tracer (
resultsThe DPR-MoCo and the No-MoCo images presented with similar noise-properties (CoV) (P = .12), while the RTA-MoCo and reference-gate images showed increased noise levels (P = .05). TBR
conclusionThe projection-based DPR-MoCo method helps to improve PET image quality of the myocardium without the need for external devices for motion tracking.
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