Evidence map›Paper›PMID 29130334›Full record

ReviewAntioxidants & redox signaling2018

Pulsed Electron Paramagnetic Resonance Imaging: Applications in the Studies of Tumor Physiology.

Shun Kishimoto, Ken-Ichiro Matsumoto, Keita Saito, Ayano Enomoto, Shingo Matsumoto, James B Mitchell, Nallathamby Devasahayam, Murali C Krishna

Abstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 45 citations in OpenAlex.

  1. Computationally efficient 4D spectral-spatial EPR imaging.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2025
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  12. The optimalEuropean journal of nuclear medicine and molecular imaging · 2022
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  20. Modular imaging system: Rapid scan EPR at 800 MHz.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2019
    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

8 authors at 3 institutions in 2 countries.

Shun Kishimoto1 Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health , Bethesda, Maryland.
Ken-Ichiro Matsumoto2 Quantitative RedOx Sensing Team, Department of Basic Medical Sciences for Radiation Damages, Chiba, Japan .
Keita Saito1 Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health , Bethesda, Maryland.
Ayano Enomoto1 Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health , Bethesda, Maryland.
Shingo Matsumoto3 Division of Bioengineering and Bioinformatics, Hokkaido University , Sapporo, Japan .
James B Mitchell1 Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health , Bethesda, Maryland.
Nallathamby Devasahayam1 Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health , Bethesda, Maryland.
Murali C Krishna1 Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health , Bethesda, Maryland.
National Institutes of Health · USHokkaido University of Science · JPQuantitative BioSciences · US

Funding

Time Domian Electron Paramagnetic Resonance ImagingZIABC010476 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI CHERUKURI, MURALI · 2009 to 2025
$17.9M
6 · The paper itself

Abstract

significanceElectron paramagnetic resonance imaging (EPRI) is capable of generating images of tissue oxygenation using exogenous paramagnetic probes such as trityl radicals or nitroxyl radicals. The spatial distribution of the paramagnetic probe can be generated using magnetic field gradients as in magnetic resonance imaging and, from its spectral features, spatial maps of oxygen can be obtained from live objects. In this review, two methods of signal acquisition and image formation/reconstruction are described. The probes used and its application to study tumor physiology and monitor treatment response with chemotherapy drugs in mouse models of human cancer are summarized. Recent Advances: By implementing phase encoding/Fourier reconstruction in EPRI in time domain mode, the frequency contribution to the spatial resolution was avoided and images with improved spatial resolution were obtained. The EPRI-generated pO CRITICAL ISSUES: The high radiofrequency (RF) power of EPR irradiation and toxicity profile of radical probes are the main obstacles for clinical application. The improvement of RF low power pulse sequences may allow for clinical translation. FUTURE DIRECTIONS: Pulsed EPR oximetry can be a powerful tool to research various diseases involving hypoxia such as cancer, ischemic heart diseases, stroke, and diabetes. With appropriate paramagnetic probes, it can also be applied for various other purposes such as detecting local acid-base balance or oxidative stress. Antioxid. Redox Signal. 28, 1378-1393.

Indexed as

AnimalsElectron Spin Resonance SpectroscopyHumansMagnetic Resonance ImagingNeoplasmsNitrogen OxidesOxygenNitrogen OxidesnitroxylOxygencancerEPRhypoxiaimagingoxygen

Identifiers

PMID29130334
PMCPMC5910045
OpenAlexW2769847825

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.