Evidence map›Paper›PMID 25843608›Full record

ReviewMethods (San Diego, Calif.)2015

Automated image analysis programs for the quantification of microvascular network characteristics.

Kristen T Morin, Paul D Carlson, Robert T Tranquillo

Abstract readReviewValidation Study
In one paragraph

Review in Methods (San Diego, Calif.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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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

3 authors.

Kristen T MorinDepartment of Biomedical Engineering, University of Minnesota, Minneapolis, MN, United States.
Paul D CarlsonDepartment of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, MN, United States.
Robert T TranquilloDepartment of Biomedical Engineering, University of Minnesota, Minneapolis, MN, United States; Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, MN, United States. Electronic address: tranquillo@umn.edu.

Funding

Perfusable and beating engineered myocardium from human progenitor cells based onR01HL108670 · NHLBI · UNIVERSITY OF MINNESOTA · PI TRANQUILLO, ROBERT T · 2011 to 2014
$2.9M
NHLBI NIH HHS R01 HL108670
6 · The paper itself

Abstract

The majority of reports in which microvascular network properties are quantified rely on manual measurements, which are time consuming to collect and somewhat subjective. Despite some progress in creating automated image analysis techniques, the parameters measured by these methods are limited. For example, no automated system has yet been able to measure support cell recruitment, which is an important indicator of microvascular maturity. Microvessel alignment is another parameter that existing programs have not measured, despite a strong dependence of performance on alignment in some tissues. Here we present two image analysis programs, a semi-automated program that analyzes cross sections of microvascular networks and a fully automated program that analyzes images of whole mount preparations. Both programs quantify standard characteristics as well as support cell recruitment and microvascular network alignment, and were highly accurate in comparison to manual measurements for engineered tissues containing self-assembled microvessels.

Indexed as

AlgorithmsAnimalsHumansImage Processing, Computer-AssistedImmunohistochemistryMicrovesselsPlatelet Endothelial Cell Adhesion Molecule-1SoftwareTissue EngineeringPlatelet Endothelial Cell Adhesion Molecule-1Endothelial cellsImage analysisMicrovessels

Identifiers

PMID25843608
PMCPMC4526423

What OpenQuestion holds

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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.