ArticleMagnetic resonance in medicine2013
Perfusion phantom: An efficient and reproducible method to simulate myocardial first-pass perfusion measurements with cardiovascular magnetic resonance.
Article in Magnetic resonance in medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.
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Who cites it
31 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Quantitative imaging: systematic review of perfusion/flow phantoms.European radiology experimental · 2020Pooled it
- High-resolution imaging of the excised porcine heart at a whole-body 7 T MRI system using an 8Tx/16Rx pTx coil.Magma (New York, N.Y.) · 2023Article
- Impact of Temporal Resolution and Methods for Correction on Cardiac Magnetic Resonance Perfusion Quantification.Journal of magnetic resonance imaging : JMRI · 2022Article
- Absolute iodine concentration for dynamic perfusion imaging of the myocardium: improved detection of poststenotic ischaemic in a 3D-printed dynamic heart phantom.European radiology experimental · 2022Article
- Non-contrast myocardial perfusion in rest and exercise stress using systolic flow-sensitive alternating inversion recovery.Magma (New York, N.Y.) · 2022Article
- Development of a dynamic myocardial perfusion phantom model for tracer kinetic measurements.EJNMMI physics · 2022Article
- Multimodal phantoms for clinical PET/MRI.EJNMMI physics · 2021Review
- Automated detection of left ventricle in arterial input function images for inline perfusion mapping using deep learning: A study of 15,000 patients.Magnetic resonance in medicine · 2020Article
- Pixel-wise assessment of cardiovascular magnetic resonance first-pass perfusion using a cardiac phantom mimicking transmural myocardial perfusion gradients.Magnetic resonance in medicine · 2020Article
- Simulation of the Perfusion of Contrast Agent Used in Cardiac Magnetic Resonance: A Step Toward Non-invasive Cardiac Perfusion Quantification.Frontiers in physiology · 2019Article
- SimultaneousEuropean journal of hybrid imaging · 2019Article
- Imaging the myocardial ischemic cascade.The international journal of cardiovascular imaging · 2018Review
- Variability in Quantitative DCE-MRI: Sources and Solutions.Journal of nature and science · 2018Article
- The effect of high count rates on cardiac perfusion quantification in a simultaneous PET-MR system using a cardiac perfusion phantom.EJNMMI physics · 2017Article
- An experimental phantom study of the effect of gadolinium-based MR contrast agents on PET attenuation coefficients and PET quantification in PET-MR imaging: application to cardiac studies.EJNMMI physics · 2017Article
- Effect of Bayesian-penalized likelihood reconstruction on [13N]-NH3 rest perfusion quantification.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2017Article
- A quantitative evaluation of multiple biokinetic models using an assembled water phantom: A feasibility study.PloS one · 2017Article
- Feasibility of simultaneous PET-MR perfusion using a novel cardiac perfusion phantom.European journal of hybrid imaging · 2017Article
- Perfusion dyssynchrony analysis.European heart journal. Cardiovascular Imaging · 2016Article
- In silico coronary wave intensity analysis: application of an integrated one-dimensional and poromechanical model of cardiac perfusion.Biomechanics and modeling in mechanobiology · 2016Article
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Authors and funding
12 authors.
Funding
Abstract
The aim of this article is to describe a novel hardware perfusion phantom that simulates myocardial first-pass perfusion allowing comparisons between different MR techniques and validation of the results against a true gold standard. MR perfusion images were acquired at different myocardial perfusion rates and variable doses of gadolinium and cardiac output. The system proved to be sensitive to controlled variations of myocardial perfusion rate, contrast agent dose, and cardiac output. It produced distinct signal intensity curves for perfusion rates ranging from 1 to 10 mL/mL/min. Quantification of myocardial blood flow by signal deconvolution techniques provided accurate measurements of perfusion. The phantom also proved to be very reproducible between different sessions and different operators. This novel hardware perfusion phantom system allows reliable, reproducible, and efficient simulation of myocardial first-pass MR perfusion. Direct comparison between the results of image-based quantification and reference values of flow and myocardial perfusion will allow development and validation of accurate quantification methods.
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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.