Evidence map›Paper›PMID 28931809›Full record

ArticleNature communications2017

Automatic and adaptive heterogeneous refractive index compensation for light-sheet microscopy.

Duncan P Ryan, Elizabeth A Gould, Gregory J Seedorf, Omid Masihzadeh, Steven H Abman, Sukumar Vijayaraghavan, Wendy B Macklin, Diego Restrepo, Douglas P Shepherd

Abstract read
In one paragraph

Article in Nature communications, 2017. 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. Refractive Index-Corrected Light-Sheet Microscopy for Macro-View Cardiovascular Imaging.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Tissue clearing and its applications in neuroscience.Nature reviews. Neuroscience · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

9 authors.

Duncan P RyanDepartment of Physics, Colorado State University, Fort Collins, CO, 80523, USA.
Elizabeth A GouldDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO,, 80045, USA.
Gregory J SeedorfDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, CO,, 80045, USA.
Omid MasihzadehDepartment of Ophthalmology, University of Colorado Anschutz Medical Campus, Aurora, CO,, 80045, USA.
Steven H AbmanDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, CO,, 80045, USA.
Sukumar VijayaraghavanDepartment of Physiology and Biophysics, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA.
Wendy B MacklinDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO,, 80045, USA.ORCID http://orcid.org/0000-0002-1252-0607
Diego RestrepoDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO,, 80045, USA.
Douglas P ShepherdDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, CO,, 80045, USA. douglas.shepherd@ucdenver.edu.ORCID http://orcid.org/0000-0001-9087-0832

Funding

Role of VEGF in Perinatal Pulmonary HypertensionR01HL068702 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI ABMAN, STEVEN HERBERT, SHEPHERD, DOUGLAS · 2001 to 2021
$6.7M
Institutional Training in Otolaryngology ResearchT32DC012280 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI Yuri Agrawal, Sue C. Kinnamon · 2013 to 2026
$3.4M
Cholinergic Modulation of OlfactionR01DC008855 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI VIJAYARAGHAVAN, SUKUMAR · 2007 to 2018
$3.2M
Olfactory receptors for semiochemical detection in the main olfactory epitheliumR01DC014253 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI RESTREPO, DIEGO · 2015 to 2019
$2.4M
Neuroscience Training GrantT32NS099042 · NINDS · UNIVERSITY OF COLORADO DENVER · PI Nidia Calero, GIDON S FELSEN · 2016 to 2026
$2.1M
Linking Olfactory deficits to Neurodegenerative DisordersR21AG053690 · NIA · UNIVERSITY OF COLORADO DENVER · PI VIJAYARAGHAVAN, SUKUMAR · 2016 to 2017
$428k
NHLBI NIH HHS R01 HL068702NIA NIH HHS R21 AG053690NIDCD NIH HHS R01 DC008855NIDCD NIH HHS R01 DC014253NIDCD NIH HHS T32 DC012280NIH HHS DC00566NINDS NIH HHS T32 NS099042
6 · The paper itself

Abstract

Optical tissue clearing has revolutionized researchers' ability to perform fluorescent measurements of molecules, cells, and structures within intact tissue. One common complication to all optically cleared tissue is a spatially heterogeneous refractive index, leading to light scattering and first-order defocus. We designed C-DSLM (cleared tissue digital scanned light-sheet microscopy) as a low-cost method intended to automatically generate in-focus images of cleared tissue. We demonstrate the flexibility and power of C-DSLM by quantifying fluorescent features in tissue from multiple animal models using refractive index matched and mismatched microscope objectives. This includes a unique measurement of myelin tracks within intact tissue using an endogenous fluorescent reporter where typical clearing approaches render such structures difficult to image. For all measurements, we provide independent verification using standard serial tissue sectioning and quantification methods. Paired with advancements in volumetric image processing, C-DSLM provides a robust methodology to quantify sub-micron features within large tissue sections.Optical clearing of tissue has enabled optical imaging deeper into tissue due to significantly reduced light scattering. Here, Ryan et al. tackle first-order defocus, an artefact of a non-uniform refractive index, extending light-sheet microscopy to partially cleared samples.

Indexed as

AnimalsBrainFemaleImage Processing, Computer-AssistedImaging, Three-DimensionalLungMaleMice, TransgenicMicroscopy, ConfocalOptical ImagingRats, Sprague-DawleyRefractometry

Identifiers

PMID28931809
PMCPMC5606987

What OpenQuestion holds

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Registered trials

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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.