June 5, 2024 Dataset Open Access

De, Trina; Urbanski, Adrian; Thangamani, Subasini; Wyrzykowska, Maria; Yakimovich, Artur

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{
  "@type": "Dataset", 
  "datePublished": "2024-06-05", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Center for Advanced Systems Understanding, Helmholtz-Zentrum Dresden-Rossendorf", 
      "@id": "https://orcid.org/0000-0003-1111-9851", 
      "name": "De, Trina"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Center for AdvCenter for Advanced Systems Understanding, Helmholtz-Zentrum Dresden-Rossendorfanced Systems Understanding, Helmholtz Center Dresden-Rossendorf", 
      "@id": "https://orcid.org/0009-0008-6619-3665", 
      "name": "Urbanski, Adrian"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Center for Advanced Systems Understanding, Helmholtz-Zentrum Dresden-Rossendorf", 
      "name": "Thangamani, Subasini"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Center for Advanced Systems Understanding, Helmholtz-Zentrum Dresden-Rossendorf", 
      "name": "Wyrzykowska, Maria"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Center for Advanced Systems Understanding, Helmholtz-Zentrum Dresden-Rossendorf", 
      "@id": "https://orcid.org/0000-0003-2458-4904", 
      "name": "Yakimovich, Artur"
    }
  ], 
  "url": "https://rodare.hzdr.de/record/3003", 
  "name": "VACVPlaque: mobile photography of Vaccinia virus plaque assay with segmentation masks", 
  "version": "Version 1", 
  "identifier": "https://doi.org/10.14278/rodare.3003", 
  "distribution": [
    {
      "@type": "DataDownload", 
      "contentUrl": "https://rodare.hzdr.de/api/files/1c21b0ba-ec29-4d3e-b9e0-529003833f38/VACVPlaque_test.zip", 
      "fileFormat": "zip"
    }, 
    {
      "@type": "DataDownload", 
      "contentUrl": "https://rodare.hzdr.de/api/files/1c21b0ba-ec29-4d3e-b9e0-529003833f38/VACVPlaque_train.zip", 
      "fileFormat": "zip"
    }, 
    {
      "@type": "DataDownload", 
      "contentUrl": "https://rodare.hzdr.de/api/files/1c21b0ba-ec29-4d3e-b9e0-529003833f38/VACVPlaque_validation.zip", 
      "fileFormat": "zip"
    }
  ], 
  "sameAs": [
    "https://www.hzdr.de/publications/Publ-39182"
  ], 
  "keywords": [
    "Vaccinia virus", 
    "mobile photography", 
    "plaque assay"
  ], 
  "@id": "https://doi.org/10.14278/rodare.3003", 
  "inLanguage": {
    "@type": "Language", 
    "alternateName": "eng", 
    "name": "English"
  }, 
  "description": "<p><strong>Data Description</strong></p>\n\n<p>The VACVPlaque dataset comprises spatially correlated objects, specifically virological plaques, which are circular phenotypes indicative of vaccinia virus (VACV) spread, and the wells of the assay plate. The virus plaque assay is a common method performed by infecting a monolayer of host cells (indicator cells) that are grown in the wells of assay plates or dishes. The host cells are infected with varying concentrations of a highly diluted virus inoculum. After an incubation period, typically around 48 hours, the cells are fixed with formaldehyde and stained with a dye to reveal the plaques or areas of cell death. By counting these plaques, researchers can calculate the number of infectious particles present in the original inoculum as described in [1].</p>\n\n<p>This dataset consists of mobile photographs of 6-well tissue culture plates where the VACV plaque assay was conducted. The photographs were taken using two different mobile phones, resulting in 211, 8-bit RGB images with a resolution of 2448 x 3264 pixels. Each plate was photographed from two different perspectives using two different devices, meaning there are two images of the same plate but from different angles and devices.</p>\n\n<p>To aid in the training of machine learning models, the dataset is divided into training, validation, and test subsets in a 70:20:10 ratio. To prevent data leaks, only one perspective of each image is included in the validation and test subsets. The training subset, which includes images from both perspectives, consists of 148 images.</p>\n\n<p><strong>File Description:</strong></p>\n\n<p>VACVPlaque_train.zip -&gt; train holdout</p>\n\n<p>VACVPlaque_validation.zip -&gt; validation holdout</p>\n\n<p>VACVPlaque_test.zip -&gt; test holdout</p>\n\n<p>Each zip file contains:</p>\n\n<p>images&nbsp;-&gt; {filename}.tif</p>\n\n<p>plaque_masks&nbsp;-&gt; {filename}.tif</p>\n\n<p>well_masks -&gt; {filename}.tif</p>\n\n<p><strong>References:</strong></p>\n\n<p>1. Dulbecco, Renato. &quot;Production of plaques in monolayer tissue cultures by single particles of an animal virus.&quot; Proceedings of the National Academy of Sciences 38, no. 8 (1952): 747-752.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "@context": "https://schema.org/"
}