Evidence map›Paper›PMID 30137581›Full record

SynthesisNephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association2018

Arterial spin labelling MRI to measure renal perfusion: a systematic review and statement paper.

Aghogho Odudu, Fabio Nery, Anita A Harteveld, Roger G Evans, Douglas Pendse, Charlotte E Buchanan, Susan T Francis, María A Fernández-Seara

2 registry-linked trialsOpen access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 88 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed, 4 pooled it
11.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04181281 unknown statusnot on this mapstarted 2021, after this paper: background citation

Validation of Contrast Enhanced Ultrasound (CEUS) for the Assessment of Renal Perfusion Using Renal Magnetic Resonance Imaging (MRI), and Its Application in Acute Kidney Injury (AKI)

TypeobservationalSponsorUniversity of NottinghamRan2021 to 2023Enrolled50ConditionsKidney Injury, Acute, Perfusion Imaging, Ultrasonography, Kidney DiseasesArmsContrast enhanced ultrasound, Arterial Spin Labelling -Magnetic Resonance Imaging
NCT07175051 phase2recruitingnot on this mapstarted 2026, after this paper: background citation

Targeting the Pathophysiology of Sickle Cell-Related Kidney Disease Using the SGLT2 Inhibitors, Empagliflozin

TypeinterventionalSponsorUniversity of Illinois at ChicagoRan2026 to 2030Enrolled20ConditionsSickle Cell Anemia (HbSS, or HbSβ-thalassemia0), AlbuminuriaArmsEmpagliflozin (oral)
3 · Its place in the literature

Who cites it

88 citing papers in PubMed, 4 syntheses or guidelines pooled it, 142 citations in OpenAlex.

  1. Pooled it
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  4. Magnetic resonance imaging T1- and T2-mapping to assess renal structure and function: a systematic review and statement paper.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2018
    Pooled it
  5. Article
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  7. Article
  8. Multiparametric MR Imaging for Evaluating Renal Function and Microstructure.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2026
    Review
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  11. Review
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28 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 4 countries.

Aghogho OduduDivision of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
Fabio NeryDevelopmental Imaging & Biophysics Section, University College London, Great Ormond Street Institute of Child Health, London, UK.
Anita A HarteveldDepartment of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands.
Roger G EvansDepartment of Physiology, Cardiovascular Disease Program, Biomedicine Discovery Institute, Monash University, Melbourne, Victoria, Australia.
Douglas PendseCentre for Medical Imaging, University College London, London, UK.
Charlotte E BuchananSir Peter Mansfield Imaging Centre, School of Physics and Astronomy, University of Nottingham, Nottingham, UK.
Susan T FrancisSir Peter Mansfield Imaging Centre, School of Physics and Astronomy, University of Nottingham, Nottingham, UK.
María A Fernández-SearaDepartment of Radiology, Clínica Universidad de Navarra, Navarra, Spain.
University College London · GBUniversity of Nottingham · GBAustralian Regenerative Medicine Institute · AUClinica Universidad de Navarra · ESUniversity Medical Center Utrecht · NLUniversity of Manchester · GB

Funding

Medical Research Council MR/M009122/1
6 · The paper itself

Abstract

Renal perfusion provides the driving pressure for glomerular filtration and delivers the oxygen and nutrients to fuel solute reabsorption. Renal ischaemia is a major mechanism in acute kidney injury and may promote the progression of chronic kidney disease. Thus, quantifying renal tissue perfusion is critically important for both clinicians and physiologists. Current reference techniques for assessing renal tissue perfusion have significant limitations. Arterial spin labelling (ASL) is a magnetic resonance imaging (MRI) technique that uses magnetic labelling of water in arterial blood as an endogenous tracer to generate maps of absolute regional perfusion without requiring exogenous contrast. The technique holds enormous potential for clinical use but remains restricted to research settings. This statement paper from the PARENCHIMA network briefly outlines the ASL technique and reviews renal perfusion data in 53 studies published in English through January 2018. Renal perfusion by ASL has been validated against reference methods and has good reproducibility. Renal perfusion by ASL reduces with age and excretory function. Technical advancements mean that a renal ASL study can acquire a whole kidney perfusion measurement in less than 5-10 min. The short acquisition time permits combination with other MRI techniques that might inform drug mechanisms and renal physiology. The flexibility of renal ASL has yielded several variants of the technique, but there are limited data comparing these approaches. We make recommendations for acquiring and reporting renal ASL data and outline the knowledge gaps that future research should address.

Indexed as

Spin LabelsAcute Kidney InjuryHumansKidneyMagnetic Resonance ImagingPractice Guidelines as TopicRenal ArteryRenal CirculationSpin Labels

Identifiers

PMID30137581
PMCPMC6106644
OpenAlexW2888033390

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.