Evidence map›Paper›PMID 22453443›Full record

ArticleOptics express2012

Comparative intrinsic optical signal imaging of wild-type and mutant mouse retinas.

Qiu-Xiang Zhang, Youwen Zhang, Rong-Wen Lu, Yi-Chao Li, Steven J Pittler, Timothy W Kraft, Xin-Cheng Yao

Abstract readComparative Study
In one paragraph

Article in Optics express, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Functional optical coherence tomography of retinal photoreceptors.Experimental biology and medicine (Maywood, N.J.) · 2018
    Review
  8. Light-Induced Length Shrinkage of Rod Photoreceptor Outer Segments.Translational vision science & technology · 2018
    Article
  9. Concurrent OCT imaging of stimulus evoked retinal neural activation and hemodynamic responses.Proceedings of SPIE--the International Society for Optical Engineering · 2017
    Article
  10. Article
  11. Article
  12. Proceedings of SPIE--the International Society for Optical Engineering · 2016
    Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. 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

7 authors.

Qiu-Xiang ZhangDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
Youwen Zhang
Rong-Wen Lu
Yi-Chao Li
Steven J Pittler
Timothy W Kraft
Xin-Cheng Yao

Funding

Visual Phenotyping CoreP30EY003039 · NEI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LAWRENCE C SINCICH · 1985 to 2026
$16.9M
Analysis of retina rod photoreceptor GARP and cGMP-gated channelR01EY018143 · NEI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI PITTLER, STEVEN J · 2008 to 2016
$2.9M
Multifocal Optical Coherence MicroscopeR21RR025788 · NCRR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI YAO, XINCHENG · 2009 to 2010
$517k
Angle-resolved polarization signal imaging of early receptor potentialR21EB012264 · NIBIB · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI YAO, XINCHENG · 2011 to 2012
$381k
NCRR NIH HHS R21 RR025788NEI NIH HHS P30 EY003039NEI NIH HHS P30 EY03039NEI NIH HHS R01 EY018143NIBIB NIH HHS R21 EB012264
6 · The paper itself

Abstract

Functional measurement is important for retinal study and disease diagnosis. Transient intrinsic optical signal (IOS) response, tightly correlated with functional stimulation, has been previously detected in normal retinas. In this paper, comparative IOS imaging of wild-type (WT) and rod-degenerated mutant mouse retinas is reported. Both 2-month and 1-year-old mice were measured. In 2-month-old mutant mice, time course and peak value of the stimulus-evoked IOS were significantly delayed (relative to stimulus onset) and reduced, respectively, compared to age matched WT mice. In 1-year-old mutant mice, stimulus-evoked IOS was totally absent. However, enhanced spontaneous IOS responses, which might reflect inner neural remodeling in diseased retina, were observed in both 2-month and 1-year-old mutant retinas. Our experiments demonstrate the potential of using IOS imaging for noninvasive and high resolution identification of disease-associated retinal dysfunctions. Moreover, high spatiotemporal resolution IOS imaging may also lead to advanced understanding of disease-associated neural remodeling in the retina.

Indexed as

Evoked Potentials, VisualRetinal NeuronsRetinoscopesAnimalsEquipment DesignEquipment Failure AnalysisMiceMice, KnockoutMutationRetinal Diseases

Identifiers

PMID22453443
PMCPMC3387536

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.