Evidence map›Paper›PMID 23198914›Full record

ArticleAnalytical chemistry2013

Quantitative vibrational imaging by hyperspectral stimulated Raman scattering microscopy and multivariate curve resolution analysis.

Delong Zhang, Ping Wang, Mikhail N Slipchenko, Dor Ben-Amotz, Andrew M Weiner, Ji-Xin Cheng

Open access · greenAbstract read
In one paragraph

Article in Analytical chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed, 1 pooled it
18.5field-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

83 citing papers in PubMed, 1 synthesis or guideline pooled it, 235 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Single-Molecule Vibrational Thermometry.The journal of physical chemistry. B · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Perspectives on SRS Imaging of Nanoparticles.Accounts of materials research · 2023
    Article
  19. Article
  20. Article

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

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

6 authors at 1 institution in 1 country.

Delong ZhangDepartment of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States.
Ping Wang
Mikhail N Slipchenko
Dor Ben-Amotz
Andrew M Weiner
Ji-Xin Cheng
Purdue University West Lafayette · US

Funding

Label-free multichannel spectral cytometry based on stimulated Raman scatteringR21GM104681 · NIGMS · PURDUE UNIVERSITY · PI CHENG, JI-XIN · 2012 to 2014
$571k
NIGMS NIH HHS R21 GM104681NIGMS NIH HHS R21GM104681
6 · The paper itself

Abstract

Spectroscopic imaging has been an increasingly critical approach for unveiling specific molecules in biological environments. Toward this goal, we demonstrate hyperspectral stimulated Raman loss (SRL) imaging by intrapulse spectral scanning through a femtosecond pulse shaper. The hyperspectral stack of SRL images is further analyzed by a multivariate curve resolution (MCR) method to reconstruct quantitative concentration images for each individual component and retrieve the corresponding vibrational Raman spectra. Using these methods, we demonstrate quantitative mapping of dimethyl sulfoxide concentration in aqueous solutions and in fat tissue. Moreover, MCR is performed on SRL images of breast cancer cells to generate maps of principal chemical components along with their respective vibrational spectra. These results show the great capability and potential of hyperspectral SRL microscopy for quantitative imaging of complicated biomolecule mixtures through resolving overlapped Raman bands.

Indexed as

Spectrum Analysis, RamanAdipose TissueAnimalsDimethyl SulfoxideHumansMCF-7 CellsMiceMice, Inbred C57BLMultivariate AnalysisPrincipal Component AnalysisVibrationWaterDimethyl SulfoxideWater

Identifiers

PMID23198914
PMCPMC3756562
OpenAlexW2094295322

What OpenQuestion holds

Textmetadata
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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.