Evidence map›Paper›PMID 26437227›Full record

ArticleJournal of visualized experiments : JoVE2015

Simultaneous PET/MRI Imaging During Mouse Cerebral Hypoxia-ischemia.

Yu Ouyang, Martin S Judenhofer, Jeffrey H Walton, Jan Marik, Simon P Williams, Simon R Cherry

Open access · bronzeAbstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. 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

6 authors at 1 institution in 1 country.

Yu OuyangDepartment of Biomedical Engineering, University of California, Davis; youyang@ucdavis.edu.
Martin S JudenhoferDepartment of Biomedical Engineering, University of California, Davis.
Jeffrey H WaltonDepartment of Biomedical Engineering, University of California, Davis; Nuclear Magnetic Resonance Facility, University of California, Davis.
Jan MarikBiomedical Imaging, Genentech, Inc.
Simon P WilliamsBiomedical Imaging, Genentech, Inc.
Simon R CherryDepartment of Biomedical Engineering, University of California, Davis; Department of Radiology, University of California, Davis.
University of California, Davis · US

Funding

Multimodal mPET &mMRI Imaging InstrumentationR01EB000993 · NIBIB · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI CHERRY, SIMON R, JACOBS, RUSSELL E · 2004 to 2013
$9.2M
NIBIB NIH HHS R01 EB000993NIBIB NIH HHS R01 EB00993
6 · The paper itself

Abstract

Dynamic changes in tissue water diffusion and glucose metabolism occur during and after hypoxia in cerebral hypoxia-ischemia reflecting a bioenergetics disturbance in affected cells. Diffusion weighted magnetic resonance imaging (MRI) identifies regions that are damaged, potentially irreversibly, by hypoxia-ischemia. Alterations in glucose utilization in the affected tissue may be detectable by positron emission tomography (PET) imaging of 2-deoxy-2-(18F)fluoro-ᴅ-glucose ([18F]FDG) uptake. Due to the rapid and variable nature of injury in this animal model, acquisition of both modes of data must be performed simultaneously in order to meaningfully correlate PET and MRI data. In addition, inter-animal variability in the hypoxic-ischemic injury due to vascular differences limits the ability to analyze multi-modal data and observe changes to a group-wise approach if data is not acquired simultaneously in individual subjects. The method presented here allows one to acquire both diffusion-weighted MRI and [18F]FDG uptake data in the same animal before, during, and after the hypoxic challenge in order to interrogate immediate physiological changes.

Indexed as

AnimalsDisease Models, AnimalFluorodeoxyglucose F18GlucoseHypoxia-Ischemia, BrainMagnetic Resonance ImagingMaleMiceMultimodal ImagingPositron-Emission TomographyRadiopharmaceuticalsFluorodeoxyglucose F18GlucoseRadiopharmaceuticals

Identifiers

PMID26437227
PMCPMC4692612
OpenAlexW1459215173

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.