Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Impact of thoracic radiotherapy timing in limited-stage small-cell lung cancer: usefulness of the individual patient data meta-analysis.

Annals of oncology : official journal of the European Society for Medical Oncology·2016
Same author

Detection rate and outcome of colonic serrated epithelial changes in patients with ulcerative colitis or Crohn's colitis.

Alimentary pharmacology & therapeutics·2014
Same author

Baseline tumour measurements predict survival in advanced non-small cell lung cancer.

British journal of cancer·2013
Same author

Systematic review and meta-analysis of randomised, phase II/III trials adding bevacizumab to platinum-based chemotherapy as first-line treatment in patients with advanced non-small-cell lung cancer.

Annals of oncology : official journal of the European Society for Medical Oncology·2012
Same author

Differential effect of age on survival in advanced NSCLC in women versus men: analysis of recent Eastern Cooperative Oncology Group (ECOG) studies, with and without bevacizumab.

Lung cancer (Amsterdam, Netherlands)·2012
Same author

Multisite EPR oximetry from multiple quadrature harmonics.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2011
Same journal

Localization-driven exchange contrast in diffusion exchange spectroscopy.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2026
Same journal

4.5 Tesla superconducting miniature magnet in liquid nitrogen.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2026
Same journal

Folding and unfolding dynamics of a DNA aptamer studied by heteronuclear <sup>1</sup>H-<sup>13</sup>C correlation zz-exchange spectroscopy.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2026
Same journal

Multi-spin control from one-spin pulses.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2026
Same journal

Altering MRI rotating frame relaxations by changing the truncation level of Hyperbolic Secant pulse.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2026
Same journal

Effects of proton exchange on the lifetimes of long-lived states in aliphatic chains.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2026
See all related articles

Related Experiment Video

Updated: May 20, 2026

Rapid Scan Electron Paramagnetic Resonance Opens New Avenues for Imaging Physiologically Important Parameters In Vivo
08:01

Rapid Scan Electron Paramagnetic Resonance Opens New Avenues for Imaging Physiologically Important Parameters In Vivo

Published on: September 26, 2016

Dual-scan acquisition for accelerated continuous-wave EPR oximetry.

J Palmer1, L C Potter, D H Johnson

  • 1Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH 43210, USA.

Journal of Magnetic Resonance (San Diego, Calif. : 1997)
|July 24, 2012
PubMed
Summary
This summary is machine-generated.

Dual-scan acquisition improves oxygen sensing precision and reduces spectroscopic acquisition time by 3-4 times compared to single-scan methods. This technique enhances linewidth determination for precise partial pressure of oxygen (pO(2)) measurements.

More Related Videos

Tumor Hypoxia Assessment: In Vivo 3D Oxygen Imaging Through Electron Paramagnetic Resonance
07:07

Tumor Hypoxia Assessment: In Vivo 3D Oxygen Imaging Through Electron Paramagnetic Resonance

Published on: February 14, 2025

In vivo Imaging of Biological Tissues with Combined Two-Photon Fluorescence and Stimulated Raman Scattering Microscopy
09:06

In vivo Imaging of Biological Tissues with Combined Two-Photon Fluorescence and Stimulated Raman Scattering Microscopy

Published on: December 20, 2021

Related Experiment Videos

Last Updated: May 20, 2026

Rapid Scan Electron Paramagnetic Resonance Opens New Avenues for Imaging Physiologically Important Parameters In Vivo
08:01

Rapid Scan Electron Paramagnetic Resonance Opens New Avenues for Imaging Physiologically Important Parameters In Vivo

Published on: September 26, 2016

Tumor Hypoxia Assessment: In Vivo 3D Oxygen Imaging Through Electron Paramagnetic Resonance
07:07

Tumor Hypoxia Assessment: In Vivo 3D Oxygen Imaging Through Electron Paramagnetic Resonance

Published on: February 14, 2025

In vivo Imaging of Biological Tissues with Combined Two-Photon Fluorescence and Stimulated Raman Scattering Microscopy
09:06

In vivo Imaging of Biological Tissues with Combined Two-Photon Fluorescence and Stimulated Raman Scattering Microscopy

Published on: December 20, 2021

Area of Science:

  • Magnetic Resonance Spectroscopy
  • Analytical Chemistry
  • Biophysics

Background:

  • Precise determination of linewidth is crucial for accurate spectroscopic measurements, particularly for quantifying partial pressure of oxygen (pO(2)).
  • Single-scan spectroscopic methods can be limited in precision, especially when dealing with unknown linewidths and acquisition time constraints.

Purpose of the Study:

  • To investigate a novel spectroscopic acquisition strategy for enhanced precision in linewidth and pO(2) determination.
  • To reduce overall spectroscopic acquisition time without compromising measurement accuracy or requiring hardware modifications.

Main Methods:

  • Statistical analysis of spectroscopic data acquired with varying modulation amplitudes and sweep widths.
  • Development and application of a 'dual-scan acquisition' method, utilizing two scans with optimized parameters.
  • Experimental verification using L-band spectroscopy with an oxygen-sensitive particulate probe.

Main Results:

  • Dual-scan acquisition provides more precise linewidth and pO(2) determination compared to single-scan methods for a fixed acquisition time.
  • Optimized dual-scan acquisition can reduce spectroscopic acquisition time by 3-4 times relative to optimized single-scan methods.
  • Practical guidelines for selecting modulation amplitude and sweep width for dual-scan components were established for unknown linewidth ranges.

Conclusions:

  • The proposed dual-scan acquisition method offers a significant improvement in efficiency and precision for spectroscopic oxygen sensing.
  • This approach is robust for unknown linewidths and can be implemented without specialized hardware, making it broadly applicable.