Evidence map›Paper›PMID 27421472›Full record

ArticleRadiation protection dosimetry2016

Surface Dielectric Resonators for X-band EPR Spectroscopy.

Sergey V Petryakov, Wilson Schreiber, Maciej M Kmiec, Benjamin B Williams, Harold M Swartz

Registry-linked trialOpen access · greenAbstract readEvaluation Study
In one paragraph

Article in Radiation protection dosimetry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03321903 (Tumor Oximetry Using Electron Paramagnetic Resonance), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.0field-weighted citation impact, top 10% 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.

NCT03321903 terminatednot on this mapstarted 2017, after this paper: background citation

Tumor Oximetry Using Electron Paramagnetic Resonance (EPR) With India Ink (Using Carbon Particulates From Carlo Erba [CE])

TypeobservationalSponsorPhilip SchanerRan2017 to 2019Enrolled3ConditionsNeoplasms, Malignant, Breast Neoplasm, Carcinoma, Basal Cell, Carcinoma, Squamous CellArmsCarlo Erba Ink Injection, EPR Oximetry Measurement
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Surface dielectric resonator for in vivo EPR measurements.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2024
    Article
  3. Article
  4. Review
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 2 institutions in 1 country.

Sergey V PetryakovDepartment of Radiology, EPR Center for the Study of Viable Systems, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.
Wilson SchreiberDepartment of Radiology, EPR Center for the Study of Viable Systems, Geisel School of Medicine at Dartmouth, Hanover, NH, USA wilson.schreiber@dartmouth.edu.
Maciej M KmiecDepartment of Radiology, EPR Center for the Study of Viable Systems, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.
Benjamin B WilliamsDepartment of Radiology, EPR Center for the Study of Viable Systems, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.
Harold M SwartzDepartment of Radiology, EPR Center for the Study of Viable Systems, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.
Dartmouth College · USDartmouth–Hitchcock Medical Center · US

Funding

Scientific and Administrative Core: Dartmouth Medical SchoolU19AI091173 · NIAID · DARTMOUTH COLLEGE · PI SWARTS, STEVEN GREGORY · 2010 to 2014
$16.3M
NIAID NIH HHS U19 AI091173
6 · The paper itself

Abstract

A new resonator for X-band electron paramagnetic resonance (EPR) spectroscopy, which utilizes the unique resonance properties of dielectric substrates, has been developed using a single crystal of titanium dioxide. As a result of the dielectric properties of the crystal(s) chosen, this novel resonator provides the ability to make in vivo EPR spectroscopy surface measurements in the presence of lossy tissues at X-band frequencies (up to 10 GHz). A double-loop coupling device is used to transmit and receive microwave power to/from the resonator. This coupler has been developed and optimized for coupling to the resonator in the presence of lossy tissues to further enable in vivo measurements, such as in vivo EPR spectroscopy of human fingernails or teeth to measure the dose of ionizing radiation that a given individual has been exposed to. An advantage of this resonator for surface measurements is that the magnetic fields generated by the resonator are inherently shallow, which is desirable for in vivo nail dosimetry.

Indexed as

TransducersBiological AssayElectric ImpedanceElectron Spin Resonance SpectroscopyEquipment DesignEquipment Failure AnalysisHumansMicrowavesRadiometryReproducibility of ResultsSensitivity and SpecificitySurface PropertiesTooth

Identifiers

PMID27421472
PMCPMC8444672
OpenAlexW2470710459

What OpenQuestion holds

Textmetadata
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Registered trials

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.