Evidence map›Paper›PMID 38258456›Full record

ArticleInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences2026

Overestimation of ischemic core on baseline MRI in acute stroke.

M A McArthur, E Tavakkol, M Bahr-Hosseini, R Jahan, G R Duckwiler, J L Saver, D S Liebeskind, K Nael

Abstract read
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In one paragraph

Article in Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2026. 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
–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.

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. Article
  2. Review
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.

M A McArthurDepartment of Radiological Sciences, University of California, Los Angeles, Los Angeles, USA.ORCID 0009-0001-0037-1878
E TavakkolDepartment of Radiological Sciences, University of California, Los Angeles, Los Angeles, USA.
M Bahr-HosseiniDepartment of Neurology, University of California, Los Angeles, Los Angeles, USA.
R JahanDepartment of Radiological Sciences, University of California, Los Angeles, Los Angeles, USA.
G R DuckwilerDepartment of Radiological Sciences, University of California, Los Angeles, Los Angeles, USA.
J L SaverDepartment of Neurology, University of California, Los Angeles, Los Angeles, USA.
D S LiebeskindDepartment of Neurology, University of California, Los Angeles, Los Angeles, USA.
K NaelDepartment of Radiological Sciences, University of California, Los Angeles, Los Angeles, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and PurposeIn patients with acute ischemic stroke (AIS), overestimation of ischemic core on MRI-DWI has been described primarily in regions with milder reduced diffusion. We aimed to assess the possibility of ischemic core overestimation on pretreatment MRI despite using more restricted reduced diffusion (apparent diffusion coefficient (ADC) ≤620 × 10

Indexed as

Brain IschemiaDiffusion Magnetic Resonance ImagingIschemic StrokeMagnetic Resonance ImagingStrokeAgedAged, 80 and overFemaleHumansMaleMiddle AgedRetrospective Studiesmagnetic resonance imagingStrokethrombectomy

Identifiers

PMID38258456
PMCPMC11571341

What OpenQuestion holds

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Registered trials

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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.