Evidence map›Paper›PMID 18538600›Full record

ArticleJournal of magnetic resonance (San Diego, Calif. : 1997)2008

EPR oximetry in three spatial dimensions using sparse spin distribution.

Subhojit Som, Lee C Potter, Rizwan Ahmad, Deepti S Vikram, Periannan Kuppusamy

Abstract read
In one paragraph

Article in Journal of magnetic resonance (San Diego, Calif. : 1997), 2008. 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
–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

10 citing papers in PubMed.

  1. Implementation of GPU-accelerated back projection for EPR imaging.Journal of X-ray science and technology · 2015
    Article
  2. Article
  3. Article
  4. Review
  5. Dual-scan acquisition for accelerated continuous-wave EPR oximetry.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2012
    Article
  6. Multisite EPR oximetry from multiple quadrature harmonics.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2012
    Article
  7. Digital detection and processing of multiple quadrature harmonics for EPR spectroscopy.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2010
    Article
  8. In vivo multisite oximetry using EPR-NMR coimaging.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2010
    Article
  9. Review
  10. 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.

Subhojit SomDepartment of Electrical and Computer Engineering, The College of Engineering, The Ohio State University, 2015 Neil Avenue, Columbus, OH 43210-1272, USA.
Lee C Potter
Rizwan Ahmad
Deepti S Vikram
Periannan Kuppusamy

Funding

Novel Methods for in Vivo Imaging of Tissue OxygenationR01EB005004 · NIBIB · OHIO STATE UNIVERSITY · PI KUPPUSAMY, PERIANNAN · 2005 to 2008
$1.0M
NIBIB NIH HHS EB005004NIBIB NIH HHS R01 EB005004
6 · The paper itself

Abstract

A method is presented to use continuous wave electron paramagnetic resonance imaging for rapid measurement of oxygen partial pressure in three spatial dimensions. A particulate paramagnetic probe is employed to create a sparse distribution of spins in a volume of interest. Information encoding location and spectral linewidth is collected by varying the spatial orientation and strength of an applied magnetic gradient field. Data processing exploits the spatial sparseness of spins to detect voxels with nonzero spin and to estimate the spectral linewidth for those voxels. The parsimonious representation of spin locations and linewidths permits an order of magnitude reduction in data acquisition time, compared to four-dimensional tomographic reconstruction using traditional spectral-spatial imaging. The proposed oximetry method is experimentally demonstrated for a lithium octa-n-butoxy naphthalocyanine (LiNc-BuO) probe using an L-band EPR spectrometer.

Indexed as

AlgorithmsDiagnosis, Computer-AssistedElectron Spin Resonance SpectroscopyImaging, Three-DimensionalOximetrySpin LabelsSpin Labels

Identifiers

PMID18538600
PMCPMC2630719

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.