Evidence map›Paper›PMID 34498002›Full record

ArticleRadiology. Cardiothoracic imaging2021

Imaging Dynamic Expiration: Feasibility of MRI Spirometry Using Hyperpolarized Xenon Gas.

James Bewes, Ozkan Doganay, Mitchell Chen, Anthony McIntyre, Fergus Gleeson

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Radiology. Cardiothoracic imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 48% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. Analytical corrections for BMagnetic resonance in medicine · 2024
    Article
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

5 authors at 1 institution in 1 country.

James BewesDepartment of Radiology, The Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford OX3 7LE, England.ORCID 0000-0003-3746-3327
Ozkan DoganayDepartment of Radiology, The Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford OX3 7LE, England.
Mitchell ChenDepartment of Radiology, The Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford OX3 7LE, England.ORCID 0000-0001-6849-7058
Anthony McIntyreDepartment of Radiology, The Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford OX3 7LE, England.
Fergus GleesonDepartment of Radiology, The Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford OX3 7LE, England.ORCID 0000-0002-5121-3917
Churchill Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo examine the feasibility of imaging-based spirometry using high-temporal-resolution projection MRI and hyperpolarized xenon 129 ( MATERIALS AND

methodsIn this prospective exploratory study, five healthy participants (age range, 25-45 years; three men) underwent an MRI spirometry technique using inhaled hyperpolarized

resultsThe mean MRI-derived FEV

conclusionA forced expiratory maneuver was successfully imaged with hyperpolarized

Indexed as

DiaphragmLungMR-Dynamic Contrast EnhancedMR-Functional ImagingMR-ImagingPhysicsPleuraPulmonaryThorax

Identifiers

PMID34498002
PMCPMC8415145
OpenAlexW3187144273

What OpenQuestion holds

Textmetadata
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.