ArticleMagnetic resonance in medicine2021
Characterization and correction of cardiovascular motion artifacts in diffusion-weighted imaging of the pancreas.
Article in Magnetic resonance in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.
- Diffusion-weighted imaging for determining response to neoadjuvant therapy in pancreatic cancer: a systematic review and meta-analysis.European radiology · 2024Pooled it
- Towards Clinical Translation of Intravoxel Incoherent Motion MRI: Acquisition and Analysis Consensus Recommendations.Journal of magnetic resonance imaging : JMRI · 2026Article
- Motion Mitigation Techniques for Abdominal and Cardiac MR Imaging.Journal of magnetic resonance imaging : JMRI · 2026Review
- Usefulness of Adaptive Complex Signal Average Diffusion-weighted MR Imaging of the Abdomen.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2026Article
- Diffusion tensor imaging and diffusion kurtosis imaging of the pancreas - feasibility, robustness and protocol comparison in a healthy population.Abdominal radiology (New York) · 2025Article
- Reproducibility of liver ADC measurements using first moment optimized diffusion imaging.Magnetic resonance in medicine · 2025Article
- Probing Renal Microstructure and Function with Advanced Diffusion MRI: Concepts, Applications, Challenges, and Future Directions.Journal of magnetic resonance imaging : JMRI · 2024Review
- Partial Fourier in the presence of respiratory motion in prostate diffusion-weighted echo planar imaging.Magma (New York, N.Y.) · 2024Article
- Phantoms for Quantitative Body MRI: a review and discussion of the phantom value.Magma (New York, N.Y.) · 2024Review
- Robust multishot diffusion-weighted imaging of the abdomen with region-based shot rejection.Magnetic resonance in medicine · 2024Article
- Distortionless, free-breathing, and respiratory resolved 3D diffusion weighted imaging of the abdomen.Magnetic resonance in medicine · 2024Article
- Precision of liver and pancreas apparent diffusion coefficients using motion-compensated gradient waveforms in DWI.Magnetic resonance imaging · 2024Article
- Motion-robust, blood-suppressed, reduced-distortion diffusion MRI of the liver.Magnetic resonance in medicine · 2023Article
- Quantitative diffusion MRI of the abdomen and pelvis.Medical physics · 2022Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
purposeTo assess the effects of cardiovascular-induced motion on conventional DWI of the pancreas and to evaluate motion-robust DWI methods in a motion phantom and healthy volunteers.
methods3T DWI was acquired using standard monopolar and motion-compensated gradient waveforms, including in an anatomically accurate pancreas phantom with controllable compressive motion and healthy volunteers (n = 8, 10). In volunteers, highly controlled single-slice DWI using breath-holding and cardiac gating and whole-pancreas respiratory-triggered DWI were acquired. For each acquisition, the ADC variability across volunteers, as well as ADC differences across parts of the pancreas were evaluated.
resultsIn motion phantom scans, conventional DWI led to biased ADC, whereas motion-compensated waveforms produced consistent ADC. In the breath-held, cardiac-triggered study, conventional DWI led to heterogeneous DW signals and highly variable ADC across the pancreas, whereas motion-compensated DWI avoided these artifacts. In the respiratory-triggered study, conventional DWI produced heterogeneous ADC across the pancreas (head: 1756 ± 173 × 10
conclusionCardiovascular motion introduces artifacts and ADC bias in pancreas DWI, which are addressed by motion-robust DWI.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.