ArticleAbdominal radiology (New York)2025
A preliminary study of renal function for renal artery stenosis using multiparametric magnetic resonance imaging.
Article in Abdominal radiology (New York), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- A Study on Predicting Split Renal Function Using Renal Blood Flow Weighted Estimated Glomerular Filtration Rate From Arterial Spin Labeling MRI.Journal of magnetic resonance imaging : JMRI · 2026Article
- Insight into Kidney Function and Microstructure Through Renal MRI-Review of the Literature.Bioengineering (Basel, Switzerland) · 2026Review
- Assessment of renal insufficiency in patients with renal artery stenosis by multiparametric magnetic resonance imaging.Renal failure · 2025Article
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Authors and funding
11 authors.
Funding
Abstract
objectiveTo comprehensively evaluate the renal structure and function of patients with renal artery stenosis (RAS) using multiparametric magnetic resonance imaging (MRI), and analyze the correlation between magnetic resonance (MR) parameters and renal function. MATERIALS AND
methodsRenal multiparametric MRI was conducted on 62 patients with RAS utilizing a Philips Ingenia CX 3.0 T MRI system. The scanning protocols encompassed arterial spin labeling, phase contrast MRI, diffusion weighted imaging, T1 mapping, and blood oxygen level-dependent MRI. All patients underwent radionuclide renal dynamic imaging to calculate the glomerular filtration rate (GFR) for assessing renal function.
resultsMost MR parameters were correlated with GFR: renal parenchymal volume (R = 0.603), whole kidney renal blood flow (RBF) (R = 0.192), renal cortical RBF (R = 0.294), renal artery mean velocity (R = 0.593), stroke volume (R = 0.599), mean flux (R = 0.629), renal cortical apparent diffusion coefficient (ADC) (R = 0.466), medullary ADC (R = 0.332), cortical T1 value (R = - 0.206), corticomedullary T1 difference (R = 0.204), cortical T2
conclusionMultiparametric MRI is a novel noninvasive examination method that can effectively and comprehensively assess the renal structure and function of RAS.
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