Evidence map›Paper›PMID 33983297›Full record

ArticleApplied optics2021

Improving spatial precision and field-of-view in wavelength-tagged single-particle tracking using spectroscopic single-molecule localization microscopy.

Benjamin Brenner, Ki-Hee Song, Cheng Sun, Hao F Zhang

Open access · greenAbstract read
In one paragraph

Article in Applied optics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 14% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Spectral precision improvement with demagnifying spectral images in spectroscopic nanoscopy.Journal of the Optical Society of America. A, Optics, image science, and vision · 2024
    Article
  4. Review
  5. 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

4 authors at 1 institution in 1 country.

Benjamin Brenner
Ki-Hee Song
Cheng Sun
Hao F Zhang
Northwestern University · US

Funding

ER Stress and Diabetic RetinopathyR01EY019949 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ZHANG, SARAH X · 2010 to 2023
$5.5M
Chemistry of Life Processes Predoctoral Training ProgramT32GM105538 · NIGMS · NORTHWESTERN UNIVERSITY · PI KELLEHER, NEIL L · 2013 to 2022
$2.7M
Investigating oxygen metabolism in diabetic retinopathyR01EY026078 · NEI · NORTHWESTERN UNIVERSITY · PI SHEIBANI, NADER, ZHANG, HAO F · 2016 to 2020
$2.3M
Intrinsic-contrast super-resolution imaging of DNA at 2-nm resolutionR01GM139151 · NIGMS · NORTHWESTERN UNIVERSITY · PI ZHANG, HAO F · 2020 to 2023
$1.3M
Development of spectroscopic Single-Molecule Localization MicroscopyR01GM140478 · NIGMS · NORTHWESTERN UNIVERSITY · PI SUN, CHENG, ZHANG, HAO F · 2021 to 2024
$1.2M
NEI NIH HHS R01 EY019949NEI NIH HHS R01 EY026078NIGMS NIH HHS R01 GM139151NIGMS NIH HHS R01 GM140478NIGMS NIH HHS T32 GM105538
6 · The paper itself

Abstract

Spectroscopic single-molecule localization microscopy (sSMLM) generates super-resolution images of single molecules while simultaneously capturing the spectra of their fluorescence emissions. However, sSMLM splits photons from single-molecule emissions into a spatial channel and a spectral channel, reducing both channels' precisions. It is also challenging in transmission grating-based sSMLM to achieve a large field-of-view (FOV) and avoid overlap between the spatial and spectral channels. The challenge in FOV has further significance in single-molecule tracking applications. In this work, we analyzed the correlation between the spatial and spectral channels in sSMLM to improve its spatial precision, and we developed a split-mirror assembly to enlarge its FOV. We demonstrate the benefits of these improvements by tracking quantum dots. We also show that we can reduce particle-identification ambiguity by tagging each particle with its unique spectral characteristics.

Identifiers

PMID33983297
PMCPMC8648066
OpenAlexW3147870209

What OpenQuestion holds

Textmetadata
LicenceTDM
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.