Evidence map›Paper›PMID 22940116›Full record

ArticleNeuroImage2013

Noninvasive photoacoustic computed tomography of mouse brain metabolism in vivo.

Junjie Yao, Jun Xia, Konstantin I Maslov, Mohammadreza Nasiriavanaki, Vassiliy Tsytsarev, Alexei V Demchenko, Lihong V Wang

Open access · greenAbstract read
In one paragraph

Article in NeuroImage, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed, 1 pooled it
11.6field-weighted citation impact, top 1% 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

105 citing papers in PubMed, 1 synthesis or guideline pooled it, 230 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Tri-modalityPhotoacoustics · 2024
    Article
  10. Review
  11. Biophotonics discovery · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Functional Photoacoustic Imaging for Placental Monitoring: A Mini Review.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2023
    Review
  19. Article
  20. Article

45 more citing papers are in PubMed but not listed here.

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

7 authors at 3 institutions in 1 country.

Junjie YaoOptical Imaging Laboratory, Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA.
Jun Xia
Konstantin I Maslov
Mohammadreza Nasiriavanaki
Vassiliy Tsytsarev
Alexei V Demchenko
Lihong V Wang
Washington University in St. Louis · USUniversity of Maryland, Baltimore · USUniversity of Missouri–St. Louis · US

Funding

Task Specific Project 3: Diffuse Optical TomographyU54CA136398 · NCI · WASHINGTON UNIVERSITY · PI MINTUN, MARK A. · 2008 to 2012
$6.0M
High-frequency multi-modality imaging:photoacousticR01EB000712 · NIBIB · WASHINGTON UNIVERSITY · PI WANG, LIHONG · 2002 to 2011
$4.2M
PHOTOACOUSTIC MICROSCOPY OF NEOVASCULARIZATION IN RENAL CANCER GROWTH AND THERAPYR01CA159959 · NCI · WASHINGTON UNIVERSITY · PI ARBEIT, JEFFREY MICHAEL · 2011 to 2015
$2.9M
Monitoring of Breast Neoadjuvant Therapy by Thermo- and Photo- Acoustic TomographR01CA134539 · NCI · WASHINGTON UNIVERSITY · PI MONSEES, BARBARA, WANG, LIHONG · 2009 to 2013
$2.9M
Photoacoustic endoscopy of Barretts esophagusR01CA157277 · NCI · WASHINGTON UNIVERSITY · PI MEYERS, BRYAN F, ZHOU, QIFA · 2010 to 2014
$2.7M
RECOVERY OF OPTICAL ABSORPTION COEFFICIENT IN QUANTITATIVE PHOTOACOUSTIC IMAGINGR01EB008085 · NIBIB · WASHINGTON UNIVERSITY · PI WANG, LIHONG · 2008 to 2011
$2.4M
Development of Thermoacoustic Tomography Brain ImagingR01EB010049 · NIBIB · WASHINGTON UNIVERSITY · PI ANASTASIO, MARK A · 2010 to 2013
$1.6M
NCI NIH HHS R01 CA134539NCI NIH HHS R01 CA157277NCI NIH HHS R01 CA159959NCI NIH HHS U54 CA136398NIBIB NIH HHS R01 EB000712NIBIB NIH HHS R01 EB008085NIBIB NIH HHS R01 EB010049
6 · The paper itself

Abstract

We have demonstrated the feasibility of imaging mouse brain metabolism using photoacoustic computed tomography (PACT), a fast, noninvasive and functional imaging modality with optical contrast and acoustic resolution. Brain responses to forepaw stimulations were imaged transdermally and transcranially. 2-NBDG, which diffuses well across the blood-brain-barrier, provided exogenous contrast for photoacoustic imaging of glucose response. Concurrently, hemoglobin provided endogenous contrast for photoacoustic imaging of hemodynamic response. Glucose and hemodynamic responses were quantitatively decoupled by using two-wavelength measurements. We found that glucose uptake and blood perfusion around the somatosensory region of the contralateral hemisphere were both increased by stimulations, indicating elevated neuron activity. While the glucose response area was more homogenous and confined within the somatosensory region, the hemodynamic response area had a clear vascular pattern and spread wider than the somatosensory region. Our results demonstrate that 2-NBDG-enhanced PACT is a promising tool for noninvasive studies of brain metabolism.

Indexed as

4-Chloro-7-nitrobenzofurazanAnimalsContrast MediaDeoxyglucoseElasticity Imaging TechniquesFemaleGlucoseMicePhotoacoustic TechniquesSomatosensory CortexTissue DistributionTomography, X-Ray Computed2-(N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)amino)-2-deoxyglucose4-Chloro-7-nitrobenzofurazanContrast MediaDeoxyglucoseGlucose

Identifiers

PMID22940116
PMCPMC3508393
OpenAlexW1995131110

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.