Evidence map›Paper›PMID 36688951›Full record

ArticleOptica2019

Three-dimensional biplane spectroscopic single-molecule localization microscopy.

Ki-Hee Song, Yang Zhang, Gaoxiang Wang, Cheng Sun, Hao F Zhang

Abstract read
In one paragraph

Article in Optica, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

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  10. 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
  11. Review
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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

5 authors.

Ki-Hee SongDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60201, USA.ORCID 0000-0002-1077-2667
Yang ZhangDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60201, USA.ORCID 0000-0003-1011-3001
Gaoxiang WangDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60201, USA.
Cheng SunDepartment of Mechanical Engineering, Northwestern University, Evanston, Illinois 60201, USA.
Hao F ZhangDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60201, USA.ORCID 0000-0001-5089-1196

Funding

Investigating oxygen metabolism in diabetic retinopathyR01EY026078 · NEI · NORTHWESTERN UNIVERSITY · PI SHEIBANI, NADER, ZHANG, HAO F · 2016 to 2020
$2.3M
Investigating nanoscale neuronal damages in early glaucoma towards clinical optical detectionR01EY029121 · NEI · NORTHWESTERN UNIVERSITY · PI LIU, XIAORONG, ZHANG, HAO F · 2018 to 2021
$2.0M
NEI NIH HHS R01 EY026078NEI NIH HHS R01 EY029121
6 · The paper itself

Abstract

Spectroscopic single-molecule localization microscopy (sSMLM) captures the full emission spectra of individual molecules while simultaneously localizing their spatial locations at a precision greatly exceeding the optical diffraction limit. To achieve this, sSMLM uses a dispersive optical component to separate the emitted photons into dedicated spatial and spectral imaging channels for simultaneous acquisition. While adding a cylindrical lens in the spatial imaging channel enabled three-dimensional (3D) imaging in sSMLM, the inherent astigmatism leads to technical hurdles in spectral calibration and nonuniform lateral resolution at different depths. We found that implementing the biplane method based on the already established spatial and spectral imaging channels offers a much more attractive solution for 3D sSMLM. It allows for more efficient use of the limited photon budget and provides homogeneous lateral resolution compared with the astigmatism-based method using a cylindrical lens. Here we report 3D biplane sSMLM and demonstrate its multi-color 3D imaging capability by imaging microtubules and mitochondria in fixed COS-7 cells immunostained with Alexa Fluor 647 and CF 660C dyes, respectively. We showed a lateral localization precision of 20 nm at an average photon count of 550, a spectral precision of 4 nm at an average photon count of 1250, and an axial localization resolution of 50 nm.

Identifiers

PMID36688951
PMCPMC9854264

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.