ArticleBioMed research international2018
Evaluation of Regional Variability and Measurement Reproducibility of Intravoxel Incoherent Motion Diffusion Weighted Imaging Using a Cardiac Stationary Phase Based ECG Trigger Method.
Article in BioMed research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Flow-Compensated vs. Monopolar Diffusion Encodings: Differences in Lesion Detectability Regarding Size and Position in Liver Diffusion-Weighted MRI.Tomography (Ann Arbor, Mich.) · 2025Article
- CT/MRI technical pitfalls for diagnosis and treatment response assessment using LI-RADS and how to optimize.Abdominal radiology (New York) · 2025Review
- Relevance of lesion size in navigator-triggered and free-breathing diffusion-weighted liver MRI.European radiology · 2025Article
- Reproducibility of spatial penalty-based methodologies for intravoxel incoherent motion analysis with diffusion MRI.Scientific reports · 2024Article
- Feature-guided deep learning reduces signal loss and increases lesion CNR in diffusion-weighted imaging of the liver.Zeitschrift fur medizinische Physik · 2024Article
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- Progress of intravoxel incoherent motion diffusion-weighted imaging in liver diseases.World journal of clinical cases · 2020Review
- On the dependence of the cardiac motion artifact on the breathing cycle in liver diffusion-weighted imaging.PloS one · 2020Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo evaluate the performance of an optimized ECG trigger diffusion weighted imaging (DWI) sequence in liver and its application in liver disease. MATERIALS AND
methodsEighteen healthy volunteers underwent intravoxel incoherent motion diffusion weighted imaging (IVIM-DWI) scan of the liver twice in 1.5T MR scanner with signed informed consent approved by local ethic committees. A new method, called cardiac stationary phase based ECG trigger (CaspECG), and FB method were applied. The apparent diffusion coefficient (ADC) and the IVIM parameters, including pure diffusion coefficient (
resultCompared to the FB method, the proposed CaspECG method showed significant higher SNRs in DWI data, lower regional variability between left and right hepatic lobes, and higher reproducibility of ADC, PF, D, and D
conclusionThe novel CaspECG method outperformed the FB method in compensating the cardiac motion induced artifacts in DWI data and generating more reliable quantitative parameters, with less regional variability and higher repeatability, especially in the left hepatic lobe.
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