Evidence map›Paper›PMID 24815987›Full record

ArticleScientific reports2014

Polarization-sensitive hyperspectral imaging in vivo: a multimode dermoscope for skin analysis.

Fartash Vasefi, Nicholas MacKinnon, Rolf B Saager, Anthony J Durkin, Robert Chave, Erik H Lindsley, Daniel L Farkas

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
5.0field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 91 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. A ComparativeBioMed research international · 2018
    Trial
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  5. Validation of a handheld polarized hyperspectral imaging probe on intralipid phantom and mouse tissue.Proceedings of SPIE--the International Society for Optical Engineering · 2025
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  19. Development of a new polarized hyperspectral imaging microscope.Proceedings of SPIE--the International Society for Optical Engineering · 2020
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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

7 authors at 4 institutions in 1 country.

Fartash VasefiSpectral Molecular Imaging Inc., 250 N. Robertson Blvd., Beverly Hills CA, USA 90211.
Nicholas MacKinnonSpectral Molecular Imaging Inc., 250 N. Robertson Blvd., Beverly Hills CA, USA 90211.
Rolf B SaagerBeckman Laser Institute and Medical Clinic, University of California, Irvine, 1002 Health Sciences Rd. East, Irvine, CA 92617.
Anthony J DurkinBeckman Laser Institute and Medical Clinic, University of California, Irvine, 1002 Health Sciences Rd. East, Irvine, CA 92617.
Robert ChaveSpectral Molecular Imaging Inc., 250 N. Robertson Blvd., Beverly Hills CA, USA 90211.
Erik H LindsleySpectral Molecular Imaging Inc., 250 N. Robertson Blvd., Beverly Hills CA, USA 90211.
Daniel L Farkas1] Spectral Molecular Imaging Inc., 250 N. Robertson Blvd., Beverly Hills CA, USA 90211 [2] Department of Biomedical Engineering, University of Southern California, Los Angeles CA, USA 90089.
Spectral Imaging Laboratory (United States) · USBeckman Laser Institute and Medical Clinic · USUniversity of California, Irvine · USUniversity of Southern California · US

Funding

Virtual Photonocs TechnologiesP41EB015890 · NIBIB · UNIVERSITY OF CALIFORNIA-IRVINE · PI VENUGOPALAN, VASAN · 2012 to 2017
$7.0M
NIBIB NIH HHS P41 EB015890NIBIB NIH HHS P41EB015890
6 · The paper itself

Abstract

Attempts to understand the changes in the structure and physiology of human skin abnormalities by non-invasive optical imaging are aided by spectroscopic methods that quantify, at the molecular level, variations in tissue oxygenation and melanin distribution. However, current commercial and research systems to map hemoglobin and melanin do not correlate well with pathology for pigmented lesions or darker skin. We developed a multimode dermoscope that combines polarization and hyperspectral imaging with an efficient analytical model to map the distribution of specific skin bio-molecules. This corrects for the melanin-hemoglobin misestimation common to other systems, without resorting to complex and computationally intensive tissue optical models. For this system's proof of concept, human skin measurements on melanocytic nevus, vitiligo, and venous occlusion conditions were performed in volunteers. The resulting molecular distribution maps matched physiological and anatomical expectations, confirming a technologic approach that can be applied to next generation dermoscopes and having biological plausibility that is likely to appeal to dermatologists.

Indexed as

HumansImage Processing, Computer-AssistedNevus, PigmentedOptical ImagingSkinSpectrum AnalysisVitiligo

Identifiers

PMID24815987
PMCPMC4017245
OpenAlexW1993114526

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.