Evidence map›Paper›PMID 27729536›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

In vivo optical imaging of physiological responses to photostimulation in human photoreceptors.

Dierck Hillmann, Hendrik Spahr, Clara Pfäffle, Helge Sudkamp, Gesa Franke, Gereon Hüttmann

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 147 papers.

0numbers the graph read from it
0cells of the map it votes in
147citing papers in PubMed
9.8field-weighted citation impact, top 1% 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

147 citing papers in PubMed, 226 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Subretinal Aspects of the Optoretinographic Response.Investigative ophthalmology & visual science · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. ƒ(Cell): Software for Reproducible Analysis of Optoretinograms.Translational vision science & technology · 2026
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

87 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Dierck HillmannThorlabs GmbH, 23562 Luebeck, Germany; dhillmann@thorlabs.com.ORCID 0000-0001-7659-7550
Hendrik SpahrInstitute of Biomedical Optics, University of Lübeck, 23562 Luebeck, Germany.
Clara PfäffleInstitute of Biomedical Optics, University of Lübeck, 23562 Luebeck, Germany.
Helge SudkampInstitute of Biomedical Optics, University of Lübeck, 23562 Luebeck, Germany.
Gesa FrankeInstitute of Biomedical Optics, University of Lübeck, 23562 Luebeck, Germany.
Gereon HüttmannInstitute of Biomedical Optics, University of Lübeck, 23562 Luebeck, Germany.
Medizinisches Laserzentrum Lübeck (Germany) · DEThorlabs (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Noninvasive functional imaging of molecular and cellular processes of vision may have immense impact on research and clinical diagnostics. Although suitable intrinsic optical signals (IOSs) have been observed ex vivo and in immobilized animals in vivo, detecting IOSs of photoreceptor activity in living humans was cumbersome and time consuming. Here, we observed clear spatially and temporally resolved changes in the optical path length of the photoreceptor outer segment as a response to an optical stimulus in the living human eye. To witness these changes, we evaluated phase data obtained with a parallelized and computationally aberration-corrected optical coherence tomography system. The noninvasive detection of optical path length changes shows neuronal photoreceptor activity of single cones in living human retina, and therefore, it may provide diagnostic options in ophthalmology and neurology and could provide insights into visual phototransduction in humans.

Indexed as

HumansOptical PhenomenaPhotic StimulationRetinaRetinal Cone Photoreceptor CellsTomography, Optical CoherenceYoung Adultadaptive opticsfunctional optical coherence tomographyimagingintrinsic optical signalsphototransduction

Identifiers

PMID27729536
PMCPMC5135337
OpenAlexW2364913486

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.