Evidence map›Paper›PMID 21670390›Full record

ArticleJournal of child neurology2011

Magnetic resonance imaging (MRI) as a translational tool for the study of neonatal stroke.

Mark Dzietko, Michael Wendland, Nikita Derugin, Donna M Ferriero, Zinaida S Vexler

Abstract read
In one paragraph

Article in Journal of child neurology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Automated core-penumbra quantification in neonatal ischemic brain injury.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2012
    Trial
  2. Review
  3. A Cross-Species Neuroimaging Study of Sex Chromosome Dosage Effects on Human and Mouse Brain Anatomy.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  4. Neonatal Stroke and TLR1/2 Ligand Recruit Myeloid Cells through the Choroid Plexus in a CX3CR1-CCR2- and Context-Specific Manner.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Mechanisms of perinatal arterial ischemic stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2014
    Review
  10. Blood-brain barrier permeability is increased after acute adult stroke but not neonatal stroke in the rat.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    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.

Mark DzietkoDepartment of Pediatrics, University of California, San Francisco, CA, USA. dzietkom@peds.ucsf.edu
Michael Wendland
Nikita Derugin
Donna M Ferriero
Zinaida S Vexler
University of California, San Francisco · US

Funding

White matter injury as predictor of outcome in neonatal brain injuryP50NS035902 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FERRIERO, DONNA M. · 1997 to 2012
$14.0M
Neonatal Stroke: The Role of Microglia-derived Extracellular VesiclesR01NS044025 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VEXLER, ZINAIDA S · 2002 to 2023
$7.7M
NEUROBIOLOGY OF DISEASE IN CHILDREN CONFERENCESR13NS040925 · NINDS · UNIVERSITY OF MISSOURI-COLUMBIA · PI MARIA, BERNARD L · 2001 to 2020
$1.0M
NINDS NIH HHS 5R13NS040925-09NINDS NIH HHS NS35902NINDS NIH HHS NS44025NINDS NIH HHS P50 NS035902NINDS NIH HHS R01 NS044025NINDS NIH HHS R13 NS040925
6 · The paper itself

Abstract

More than half of neonatal stroke survivors have long-term sequelae, including seizures and neurological deficits. Although the immature brain has tremendous potential for recovery, mechanisms governing repair are essentially unexplored. We investigated whether magnetic resonance imaging (MRI) early or late after transient middle cerebral arterial occlusion in postnatal day (P) 10 rats can serve as an intermediate endpoint for long-term studies. Injured animals selected by diffusion-weighted MRI during middle cerebral arterial occlusion were scanned using T2-weighted MRI at P18 and P25 (injury volumes on MRI and histology were compared) or were subjected to contrast-enhanced MRI at P13 to characterize cerebral microcirculatory disturbances and blood-brain barrier leakage. Injury volume during middle cerebral artery occlusion did not predict histological outcome at 2 weeks. Major reductions in injury volume occurred by P18, with no further changes by P25 and correlated with histological injury. Cerebral perfusion was significantly reduced in the injured caudate but blood-brain barrier leakage was small. Therefore, conventional T2-weighted MRI performed during a subchronic injury phase predicts a long-term histological outcome after experimental neonatal focal stroke.

Indexed as

Age FactorsAnimalsAnimals, NewbornDiffusion Magnetic Resonance ImagingDisease Models, AnimalDisease ProgressionGadoliniumInfarction, Middle Cerebral ArteryMagnetic Resonance ImagingPentetic AcidRatsRats, Sprague-DawleyGadoliniumPentetic Acid

Identifiers

PMID21670390
PMCPMC3695703
OpenAlexW2040534937

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.