Evidence map›Paper›PMID 24715426›Full record

ReviewMagnetic resonance in medicine2015

Recommended implementation of arterial spin-labeled perfusion MRI for clinical applications: A consensus of the ISMRM perfusion study group and the European consortium for ASL in dementia.

David C Alsop, John A Detre, Xavier Golay, Matthias Günther, Jeroen Hendrikse, Luis Hernandez-Garcia, Hanzhang Lu, Bradley J MacIntosh, Laura M Parkes, Marion Smits and 4 more

4 registry-linked trialsAbstract readReviewConsensus Statement
In one paragraph

Review in Magnetic resonance in medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 4 registered trials, which are not on this map. Cited by 1,341 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1,341citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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.

NCT03963050 naunknown statusnot on this mapstarted 2019, after this paper: background citation

Molecular and Functional Basis of Successful Aging and Frailty

TypeinterventionalSponsorUniversita di VeronaRan2019 to 2023Enrolled180ConditionsFrailty Syndrome, Cognitive Impairment, SarcopeniaArmsExercise Training, Exercise Training + Cognitive Training, Control
NCT04602806 active not recruitingnot on this mapstarted 2021, after this paper: background citation

TRACK-TBI Precision Medicine Phase 2-Option I

TypeobservationalSponsorUniversity of California, San FranciscoRan2021 to 2030Enrolled50ConditionsTraumatic Brain Injury
NCT05209217 unknown statusnot on this mapstarted 2019, after this paper: background citation

Open Study of the Neurobiological Effects of Intranasal Ketamine in Children and Adults With Bipolar Disorder - Fear of Harm Phenotype

TypeobservationalSponsorMclean HospitalRan2019 to 2023Enrolled20ConditionsBipolar DisorderArmsKetamine
NCT07177781 narecruitingnot on this mapstarted 2024, after this paper: background citation

Longer-term Effects of Wild Blueberry Consumption on Brain Function in Older Men and Women

TypeinterventionalSponsorMaastricht University Medical CenterRan2024 to 2026Enrolled36ConditionsBrain Insulin-sensitivity, Brain Vascular Function, Cerebral Blood FlowArmsWild blueberry powder
3 · Its place in the literature

Who cites it

1,341 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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1,281 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

14 authors.

David C AlsopDepartment of Radiology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.
John A DetreDepartments of Neurology and Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Xavier GolayDepartment of Brain Repair and Rehabilitation, UCL Institute of Neurology, London, UK.
Matthias GüntherFraunhofer MEVIS, Bremen, Germany.
Jeroen HendrikseDepartment of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands.
Luis Hernandez-GarciaFMRI Laboratory, Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA.
Hanzhang LuAdvanced Imaging Research Center, UT Southwestern Medical Center, Dallas, Texas, USA.
Bradley J MacIntoshDepartment of Medical Biophysics, University of Toronto, Toronto, Canada.
Laura M ParkesCentre for Imaging Science, Institute of Population Health, Faculty of Medical and Human Sciences, University of Manchester, Manchester, UK.
Marion SmitsDepartment of Radiology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands.
Matthias J P van OschC. J. Gorter Center for High Field MRI, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands.
Danny J J WangDepartment of Neurology, University of California Los Angeles, Los Angeles, California, USA.
Eric C WongDepartments of Radiology and Psychiatry, University of California San Diego, La Jolla, California, USA.
Greg ZaharchukDepartment of Radiology, Stanford University, Stanford, California, USA.

Funding

Training and DisseminationP41EB015893 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI REDDY, RAVINDER · 2012 to 2019
$11.3M
Quantifying Collateral Perfusion in Cerebrovascular DiseaseR01NS066506 · NINDS · STANFORD UNIVERSITY · PI ZAHARCHUK, GREGORY GEORGE · 2009 to 2017
$4.9M
Perfusion MRI for Multi-site Studies of Brain FunctionR01MH080729 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI ALSOP, DAVID CHARLES, DETRE, JOHN A · 2007 to 2017
$3.8M
Normalized functional MRI in human brain disordersR01MH084021 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI LU, HANZHANG · 2008 to 2017
$3.6M
Non-contrast 4-D Dynamic MRA in Arteriovenous Malformation (AVM)R01EB014922 · NIBIB · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WANG, DANNY JJ · 2013 to 2016
$1.8M
Arterial Spin Labeled Perfusion MRI in Acute Ischemic StrokeR01NS081077 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WANG, DANNY JJ · 2012 to 2014
$1.3M
MRI Mapping of Venous OxygenationR21EB013821 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WONG, ERIC C · 2012 to 2013
$397k
Medical Research Council 871481NIBIB NIH HHS P41 EB015893NIBIB NIH HHS R01 EB014922NIBIB NIH HHS R21 EB013821NIMH NIH HHS R01 MH080729NIMH NIH HHS R01 MH084021NINDS NIH HHS R01 NS066506NINDS NIH HHS R01 NS081077
6 · The paper itself

Abstract

This review provides a summary statement of recommended implementations of arterial spin labeling (ASL) for clinical applications. It is a consensus of the ISMRM Perfusion Study Group and the European ASL in Dementia consortium, both of whom met to reach this consensus in October 2012 in Amsterdam. Although ASL continues to undergo rapid technical development, we believe that current ASL methods are robust and ready to provide useful clinical information, and that a consensus statement on recommended implementations will help the clinical community to adopt a standardized approach. In this review, we describe the major considerations and trade-offs in implementing an ASL protocol and provide specific recommendations for a standard approach. Our conclusion is that as an optimal default implementation, we recommend pseudo-continuous labeling, background suppression, a segmented three-dimensional readout without vascular crushing gradients, and calculation and presentation of both label/control difference images and cerebral blood flow in absolute units using a simplified model.

Indexed as

Practice Guidelines as TopicBlood Flow VelocityBrainCerebrovascular CirculationDementiaEuropean UnionHumansMagnetic Resonance AngiographyNeurologySpin LabelsSpin Labelsarterial spin labelingcerebral blood flowperfusion

Identifiers

PMID24715426
PMCPMC4190138

What OpenQuestion holds

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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.