Evidence map›Paper›PMID 28874717›Full record

ArticleScientific reports2017

Correcting for photodestruction in super-resolution optical fluctuation imaging.

Yves Peeters, Wim Vandenberg, Sam Duwé, Arno Bouwens, Tomáš Lukeš, Cyril Ruckebusch, Theo Lasser, Peter Dedecker

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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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

8 authors.

Yves PeetersDepartment of Chemistry, KU Leuven, Leuven, Belgium.
Wim VandenbergDepartment of Chemistry, KU Leuven, Leuven, Belgium.ORCID 0000-0002-5888-9100
Sam DuwéDepartment of Chemistry, KU Leuven, Leuven, Belgium.ORCID 0000-0003-3768-1877
Arno BouwensDepartment of Chemistry, KU Leuven, Leuven, Belgium.ORCID 0000-0003-4004-3518
Tomáš LukešLaboratoire d'Optique Biomédicale, STI - IBI, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Cyril RuckebuschLASIR CNRS UMR, Université de Lille, Lille, France.ORCID 0000-0001-8120-4133
Theo LasserLaboratoire d'Optique Biomédicale, STI - IBI, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.ORCID 0000-0002-4948-7580
Peter DedeckerDepartment of Chemistry, KU Leuven, Leuven, Belgium. peter.dedecker@hotmail.com.ORCID 0000-0002-1882-2075

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Super-resolution optical fluctuation imaging overcomes the diffraction limit by analyzing fluctuations in the fluorophore emission. A key assumption of the imaging is that the fluorophores are independent, though this is invalidated in the presence of photodestruction. In this work, we evaluate the effect of photodestruction on SOFI imaging using theoretical considerations and computer simulations. We find that photodestruction gives rise to an additional signal that does not present an easily interpretable view of the sample structure. This additional signal is strong and the resulting images typically exhibit less noise. Accordingly, these images may be mis-interpreted as being more visually pleasing or more informative. To address this uncertainty, we develop a procedure that can robustly estimate to what extent any particular experiment is affected by photodestruction. We also develop a detailed assessment methodology and use it to evaluate the performance of several correction algorithms. We identify two approaches that can correct for the presence of even strong photodestruction, one of which can be implemented directly in the SOFI calculation software.

Identifiers

PMID28874717
PMCPMC5585228

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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.