Evidence map›Paper›PMID 33345200›Full record

ArticleJournal of magnetic resonance open2020

Limits to flow detection in phase contrast MRI.

Nathan H Williamson, Michal E Komlosh, Dan Benjamini, Peter J Basser

Open access · goldAbstract read
In one paragraph

Article in Journal of magnetic resonance open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 14% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
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  5. Mapping subarachnoid cerebrospinal fluid circulation in the human brain.bioRxiv : the preprint server for biology · 2026
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  14. Review
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  16. Low b-value Diffusion Tensor Imaging to Analyze the Dynamics of Cerebrospinal Fluid: Resolving Intravoxel Pseudorandom Motion into Ordered and Disordered Motions.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2025
    Article
  17. Review
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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

4 authors at 3 institutions in 1 country.

Nathan H WilliamsonNational Institute of General Medical Sciences, National Institutes of Health, Bethesda, MD, USA.
Michal E KomloshEunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.
Dan BenjaminiEunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.
Peter J BasserEunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.
National Institutes of Health · USEunice Kennedy Shriver National Institute of Child Health and Human Development · USNational Institute of General Medical Sciences · US

Funding

Measuring and Mapping Intravoxel Incoherent Motion (IVIM) via MRI from a Porous Media NMR PerspectiveFI2GM133445 · NIGMS · U.S. NATIONAL INST/CHILD HLTH/HUMAN DEV · PI WILLIAMSON, NATHAN · 2019 to 2019
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NIGMS NIH HHS FI2 GM133445
6 · The paper itself

Abstract

Pulsed gradient spin echo (PGSE) complex signal behavior becomes dominated by attenuation rather than oscillation when displacements due to flow are similar or less than diffusive displacements. In this "slow-flow" regime, the optimal displacement encoding parameter

Indexed as

Diffusion tensor imaging (DTI)Glymphatic systeminterstitial fluid flowIntravoxel incoherent motion (IVIM)Magnetic resonance in porous mediaPulsed gradient spin echo (PGSE)slow-flow regime

Identifiers

PMID33345200
PMCPMC7745993
OpenAlexW3044318695

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.