Evidence map›Paper›PMID 32349658›Full record

ArticleBMC bioinformatics2020

YSMR: a video tracking and analysis program for bacterial motility.

Julian Schwanbeck, Ines Oehmig, Jerôme Dretzke, Andreas E Zautner, Uwe Groß, Wolfgang Bohne

Open access · goldAbstract read
In one paragraph

Article in BMC bioinformatics, 2020. 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
0.7field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
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  6. Frontiers in microbiology · 2023
    Article
  7. Frontiers in microbiology · 2021
    Article
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 2 institutions in 1 country.

Julian SchwanbeckInstitute for Medical Microbiology, University Medical Center Göttingen, Göttingen, Germany. julian.schwanbeck@med.uni-goettingen.de.ORCID http://orcid.org/0000-0003-2803-0167
Ines OehmigInstitute for Medical Microbiology, University Medical Center Göttingen, Göttingen, Germany.
Jerôme DretzkeInstitute of Applied Mathematics, Leibniz University Hannover, Hannover, Germany.
Andreas E ZautnerInstitute for Medical Microbiology, University Medical Center Göttingen, Göttingen, Germany.
Uwe GroßInstitute for Medical Microbiology, University Medical Center Göttingen, Göttingen, Germany.
Wolfgang BohneInstitute for Medical Microbiology, University Medical Center Göttingen, Göttingen, Germany.
Universitätsmedizin Göttingen · DELeibniz University Hannover · DE

Funding

Federal State of Lower Saxony, Niedersächsisches Vorab VWZN2889/3215/3266
6 · The paper itself

Abstract

backgroundMotility in bacteria forms the basis for taxis and is in some pathogenic bacteria important for virulence. Video tracking of motile bacteria allows the monitoring of bacterial swimming behaviour and taxis on the level of individual cells, which is a prerequisite to study the underlying molecular mechanisms.

resultsThe open-source python program YSMR (Your Software for Motility Recognition) was designed to simultaneously track a large number of bacterial cells on standard computers from video files in various formats. In order to cope with the high number of tracked objects, we use a simple detection and tracking approach based on grey-value and position, followed by stringent selection against suspicious data points. The generated data can be used for statistical analyses either directly with YSMR or with external programs.

conclusionIn contrast to existing video tracking software, which either requires expensive computer hardware or only tracks a limited number of bacteria for a few seconds, YSMR is an open-source program which allows the 2-D tracking of several hundred objects over at least 5 minutes on standard computer hardware. The code is freely available at https://github.com/schwanbeck/YSMR.

Indexed as

SoftwareVideo RecordingBacteriaMovement2D object trackingBacterial motilityMulti-object trackingopenCVOpen-source softwarePythonVideo microscopyVideo tracking

Identifiers

PMID32349658
PMCPMC7191716
OpenAlexW3023216397

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.