ArticleBMC nephrology2025
Experimental study of intravoxel incoherent motion diffusion imaging combined with ultrasound renal resistance index in contrast-induced nephropathy.
Article in BMC nephrology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed.
- Research progress on risk factors and early predictors of contrast-induced nephropathy.American journal of translational research · 2026Review
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThis study explored the application of Intravoxel Incoherent Motion (IVIM) diffusion imaging combined with Ultrasound Renal Resistance Index (RRI) for monitoring the pathophysiological changes associated with early contrast-induced nephropathy (CIN).
methodsIn this study, forty-two male Sprague-Dawley (SD) rats were equally divided into two groups: a contrast media (CM) group and a control group, each containing 21 animals. The CM group was administered a tail vein injection of ioversol (370 mg I/ml, 1.5 ml/kg), while the control group received a saline solution in a similar volume. Assessments using IVIM-MRI and Doppler ultrasound were performed 24 h before and at 1, 24, 48, and 72 h post-injection. These assessments aimed to evaluate the true diffusion coefficient (D), pseudo-diffusion coefficient (D
resultsPost-ioversol administration, significant declines were noted in the D, D
conclusionThe synergistic application of IVIM and RRI techniques offers a non-invasive approach for early detection of renal damage after ioversol exposure and is a potent method for observing the pathophysiological shifts associated with early-stage CIN.
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Registered trials
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