Evidence map›Paper›PMID 29610072›Full record

ArticleIEEE transactions on medical imaging2018

Automated Cell Segmentation for Quantitative Phase Microscopy.

Nathan O Loewke, Sunil Pai, Christine Cordeiro, Dylan Black, Bonnie L King, Christopher H Contag, Bertha Chen, Thomas M Baer, Olav Solgaard

Abstract read
In one paragraph

Article in IEEE transactions on medical imaging, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Article
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  8. Review
  9. Article
  10. Practical application of microsphere samples for benchmarking a quantitative phase imaging system.Cytometry. Part A : the journal of the International Society for Analytical Cytology · 2021
    Article
  11. Article
  12. Review
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

9 authors at 2 institutions in 1 country.

Nathan O Loewke
Sunil Pai
Christine Cordeiro
Dylan Black
Bonnie L King
Christopher H Contag
Bertha Chen
Thomas M Baer
Olav Solgaard
Stanford University · USMichigan State University · US

Funding

Dynamic Imaging of EMT in the Breast Cancer MicroenvironmentR01CA172895 · NCI · STANFORD UNIVERSITY · PI GERTLER, FRANK B, SOLGAARD, OLAV · 2013 to 2017
$3.2M
Raman Molecular Imaging for Early Detection of Colon CancerR01CA182043 · NCI · STANFORD UNIVERSITY · PI CONTAG, CHRISTOPHER H · 2015 to 2020
$2.8M
Predoctoral Training in Biomedical Imaging at Stanford UniversityT32EB009653 · NIBIB · STANFORD UNIVERSITY · PI BUTTS-PAULY, KIM · 2010 to 2019
$2.1M
NCI NIH HHS R01 CA172895NCI NIH HHS R01 CA182043NIBIB NIH HHS T32 EB009653
6 · The paper itself

Abstract

Automated cell segmentation and tracking is essential for dynamic studies of cellular morphology, movement, and interactions as well as other cellular behaviors. However, accurate, automated, and easy-to-use cell segmentation remains a challenge, especially in cases of high cell densities, where discrete boundaries are not easily discernable. Here, we present a fully automated segmentation algorithm that iteratively segments cells based on the observed distribution of optical cell volumes measured by quantitative phase microscopy. By fitting these distributions to known probability density functions, we are able to converge on volumetric thresholds that enable valid segmentation cuts. Since each threshold is determined from the observed data itself, virtually no input is needed from the user. We demonstrate the effectiveness of this approach over time using six cell types that display a range of morphologies, and evaluate these cultures over a range of confluencies. Facile dynamic measures of cell mobility and function revealed unique cellular behaviors that relate to tissue origins, state of differentiation, and real-time signaling. These will improve our understanding of multicellular communication and organization.

Indexed as

AlgorithmsCell LineCells, CulturedCytological TechniquesHumansImage Processing, Computer-AssistedMicroscopy

Identifiers

PMID29610072
PMCPMC5907807
OpenAlexW2769141948

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.