Evidence map›Paper›PMID 23640076›Full record

ArticleJournal of biomedical optics2013

Dual-wavelength photothermal optical coherence tomography for imaging microvasculature blood oxygen saturation.

Biwei Yin, Roman V Kuranov, Austin B McElroy, Shams Kazmi, Andrew K Dunn, Timothy Q Duong, Thomas E Milner

Open access · bronzeAbstract read
In one paragraph

Article in Journal of biomedical optics, 2013. 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
1.4field-weighted citation impact, top 20% 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

10 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. LongitudinalJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Article
  6. Fourier phase in Fourier-domain optical coherence tomography.Journal of the Optical Society of America. A, Optics, image science, and vision · 2015
    Article
  7. Article
  8. Article
  9. Article
  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

7 authors at 2 institutions in 1 country.

Biwei YinUniversity of Texas at Austin, Departments of Electrical and Computer Engineering, Austin, TX 78712, USA.
Roman V Kuranov
Austin B McElroy
Shams Kazmi
Andrew K Dunn
Timothy Q Duong
Thomas E Milner
The University of Texas at Austin · USThe University of Texas Health Science Center at San Antonio · US

Funding

INSTITUTE FOR INTEGRATION OF MEDICINE & SCIENCE: A PARTNERSHIP TO IMPROVE HEALTHUL1RR025767 · NCRR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2008 to 2011
$23.8M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR001120 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A, HARGREAVES, KENNETH M · 2013 to 2017
$16.5M
Stroke Imaging of Conscious RatsR01NS045879 · NINDS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI DUONG, TIMOTHY Q. · 2004 to 2014
$3.1M
Layer-Specific Functional &Perfusion Imaging of RetinaR01EY014211 · NEI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI DUONG, TIMOTHY Q. · 2004 to 2011
$3.0M
Quantitative RNFL Assessment for Glaucoma DiagnosisR01EY016462 · NEI · UNIVERSITY OF TEXAS AT AUSTIN · PI RYLANDER, HENRY GRADY · 2006 to 2010
$2.3M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthKL2RR025766 · NCRR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2008 to 2011
$1.7M
Layer-specific imaging of retinal degenerationR01EY018855 · NEI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI DUONG, TIMOTHY Q. · 2009 to 2012
$769k
NCATS NIH HHS UL1 TR001120NCRR NIH HHS KL2 RR025766NCRR NIH HHS KL2RR025766NCRR NIH HHS UL1RR025767NEI NIH HHS R01 EY014211NEI NIH HHS R01 EY016462NEI NIH HHS R01EY016462NEI NIH HHS R01 EY018855NINDS NIH HHS R01 NS045879
6 · The paper itself

Abstract

A swept-source dual-wavelength photothermal (DWP) optical coherence tomography (OCT) system is demonstrated for quantitative imaging of microvasculature oxygen saturation. DWP-OCT is capable of recording three-dimensional images of tissue and depth-resolved phase variation in response to photothermal excitation. A 1,064-nm OCT probe and 770-nm and 800-nm photothermal excitation beams are combined in a single-mode optical fiber to measure microvasculature hemoglobin oxygen saturation (SO(2)) levels in phantom blood vessels with a range of blood flow speeds (0 to 17  mm/s). A 50-μm-diameter blood vessel phantom is imaged, and SO(2) levels are measured using DWP-OCT and compared with values provided by a commercial oximeter at various blood oxygen concentrations. The influences of blood flow speed and mechanisms of SNR phase degradation on the accuracy of SO(2) measurement are identified and investigated.

Indexed as

Signal Processing, Computer-AssistedMicrovesselsModels, CardiovascularOximetryOxygenOxyhemoglobinsPhantoms, ImagingSignal-To-Noise RatioTomography, Optical CoherenceOxygenOxyhemoglobins

Identifiers

PMID23640076
PMCPMC3642243
OpenAlexW1971291936

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.