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    Published:24 April 2020 | Version 2.3 | DOI: 10.1016/j.cell.2020.04.045

Description of this dataset

Dataset of the CT images and metadata are constructed from cohorts from the China Consortium of Chest CT Image Investigation (CC-CCII). All CT images are classified into novel coronavirus pneumonia (NCP) due to SARS-CoV-2 virus infection, common pneumonia and normal controls. This dataset is available globally with the aim to assist the clinicians and researchers to combat the COVID-19 pandemic.

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Please cite this paper

Kang Zhang, Xiaohong Liu, Jun Shen, et al. Jianxing He, Tianxin Lin, Weimin Li, Guangyu Wang. (2020). Clinically Applicable AI System for Accurate Diagnosis, Quantitative Measurements and Prognosis of COVID-19 Pneumonia Using Computed Tomography.

Cell, DOI: 10.1016/j.cell.2020.04.045

https://www.cell.com/cell/fulltext/S0092-8674(20)30551-1?rss=yes

Code

code.zip

Experiment data files

Data is available on the following tabel. The data is structured as follows:

  1. COVID19-1.zip to COVID19-31.zip: 31 zip files which contain CT scans of COVID-19 pneumonia.
  2. CP-1.zip to CP-32.zip: 32 zip files which contain CT scans of common pneumonia.
  3. Normal-1.zip to Normal-27.zip: 27 zip files which contain CT scans of normal controls.
  4. metadata.csv : csv file that contains the metadata of this dataset, including patient id,scan id,age,sex,critical illness,liver function,lung function, and time of progression.All of the chest CT and clinical metadate used in our prognosis analysis were collected from patients at the time of hospital admission.
  5. unzip_filenames.csv: csv file as a reference for users to check and make sure that all files have been downloaded successfully.
  6. lesions_slices.csv: csv file for users to check and track the slices with lesions in the dataset.
FilesDescription
unzip_filenames.csvA filename list as a reference for users
lesions_slices.csvSlices with lesions in the dataset
Categories Files Size MD5 summary Download URL
NCP COVID19-1.zip 893M 646ede777322df8943ec7067a1ba9ba8 https        ftp (use FileZilla tool)
  COVID19-2.zip 698M 21a475573918a8d45da1e248d87e3f93 https        ftp (use FileZilla tool)
  COVID19-3.zip 427M d26111006ec8df54221c8c509c68ba90 https        ftp (use FileZilla tool)
  COVID19-4.zip 760M 51e3763f1a69849d4b949811ece375ee https        ftp (use FileZilla tool)
  COVID19-5.zip 705M 5c3f19a0959a66e9bd5179011e87a25c https        ftp (use FileZilla tool)
  COVID19-6.zip 773M 2777fe9c7a7c90cac1b6c50d340a9f87 https        ftp (use FileZilla tool)
  COVID19-7.zip 660M 0df92aa8795f4046fdc56542b531aef7 https        ftp (use FileZilla tool)
  COVID19-8.zip 589M c9d457d69cb678c27ead355a17f3380e https        ftp (use FileZilla tool)
  COVID19-9.zip 301M 1b528ff2d83710f7d816619da10f9434 https        ftp (use FileZilla tool)
  COVID19-10.zip 454M f4f48448380ecb92a96ac414594ec584 https        ftp (use FileZilla tool)
  COVID19-11.zip 713M be190128316c2756e13e5c6e9e47fb6d https        ftp (use FileZilla tool)
  COVID19-12.zip 759M c32c5248f85cb04ac0ac5946d139d020 https        ftp (use FileZilla tool)
  COVID19-13.zip 747M 3c671a75d6af7312a4af6ecb94f13b00 https        ftp (use FileZilla tool)
  COVID19-14.zip 744M a9803e43f91eff881d0afae8e414b9f2 https        ftp (use FileZilla tool)
  COVID19-15.zip 795M 456198cbc4a222861006ddecc37f967d https        ftp (use FileZilla tool)
  COVID19-16.zip 719M 645509326a3f3bbd36d525095e26948a https        ftp (use FileZilla tool)
  COVID19-17.zip 823M 4acbd1f392cf840416dae9d9a3a7e004 https        ftp (use FileZilla tool)
  COVID19-18.zip 824M 6a5de2cc152c8aeae5f6dcb63ba0aa84 https        ftp (use FileZilla tool)
  COVID19-19.zip 725M cdf570ac5f23b6fc240442d404aa64fe https        ftp (use FileZilla tool)
  COVID19-20.zip 756M df7ca335eab0aab2e768a582ae4578d0 https        ftp (use FileZilla tool)
  COVID19-21.zip 690M 546d4872f39d0b54fa7a3b25f6d5654c https        ftp (use FileZilla tool)
  COVID19-22.zip 881M ea76424c32f83de86db4f46619223603 https        ftp (use FileZilla tool)
  COVID19-23.zip 544M c9149ed63827d40e4b2f15affa7684a3 https        ftp (use FileZilla tool)
  COVID19-24.zip 188M f4c0a689044b9a8bbd5222d5f1148f65 https        ftp (use FileZilla tool)
  COVID19-25.zip 253M d80b135c66da5c08b5d0612ff3210d9a https        ftp (use FileZilla tool)
  COVID19-26.zip 216M b611fc401fb4f76e5610a11630b95dc2 https        ftp (use FileZilla tool)
  COVID19-27.zip 76M 2ef915eac4a941a4c60a5c3ffce07e75 https        ftp (use FileZilla tool)
  COVID19-28.zip 115M 145bfe3027adff565dba2aad1c73097a https        ftp (use FileZilla tool)
  COVID19-29.zip 80M 513d4ea0201aa4132532fb39807f0cfa https        ftp (use FileZilla tool)
  COVID19-30.zip 87M b2fa22cd2701a0e901385ad3de151153 https        ftp (use FileZilla tool)
  COVID19-31.zip 1.5M 5ac9d2068a5a08d5294d86bb8382d09c https        ftp (use FileZilla tool)
  metadata.csv 11k fd6df069b616b0dc03409a33b03213bb https        ftp (use FileZilla tool)
Common pneumonia CP-1.zip 1.2G d90c627392e0ae6829e98927d570df8a https        ftp (use FileZilla tool)
  CP-2.zip 1.4G 34c4630dd496d9082854814a1368973c https        ftp (use FileZilla tool)
  CP-3.zip 1.2G 0c7f0dee52a1fa9364128ab615ee1af2 https        ftp (use FileZilla tool)
  CP-4.zip 1.2G 2a699acf9c2147252a33205ea48f8193 https        ftp (use FileZilla tool)
  CP-5.zip 1.3G f6bd00ee51eb1a6083376d3a34f97651 https        ftp (use FileZilla tool)
  CP-6.zip 1.1G 2fb6b67c550db2a37961892246a72d86 https        ftp (use FileZilla tool)
  CP-7.zip 2.5G a47b8cc8ad969ae9dff2af8769162c0f https        ftp (use FileZilla tool)
  CP-8.zip 601M 648bc0b35ef19796437cc629b3a491b3 https        ftp (use FileZilla tool)
  CP-9.zip 728M d63d3644ef3b92a353c30cf0d609a2e9 https        ftp (use FileZilla tool)
  CP-10.zip 650M 45a910e876eac5c751d9ee07426872a2 https        ftp (use FileZilla tool)
  CP-11.zip 747M a28ad387a9e2d3460a1446d99f9eafcc https        ftp (use FileZilla tool)
  CP-12.zip 699M 8a2fb9056aa3e6012c166e6d8ee752d2 https        ftp (use FileZilla tool)
  CP-13.zip 737M bff8ccf23c80b1bb7c032ec2795e7d0a https        ftp (use FileZilla tool)
  CP-14.zip 722M d1e3e7b3036b60c59210335ce7cea7c6 https        ftp (use FileZilla tool)
  CP-15.zip 250M 7a93a186fd4aae6f1870a8a6066ad290 https        ftp (use FileZilla tool)
  CP-16.zip 84M c2e95ee63814b22dc517156d47976216 https        ftp (use FileZilla tool)
  CP-17.zip 95M 12374c1c4b4fcc3309b76fbb3579d837 https        ftp (use FileZilla tool)
  CP-18.zip 670M 8f46c5fee63821dc7d5b161a250bcebd https        ftp (use FileZilla tool)
  CP-19.zip 1.1G 23a4a16861b12e62cab21fa63ddae011 https        ftp (use FileZilla tool)
  CP-20.zip 463M 6ee2f35aa0776934a1f3fa83343aecbd https        ftp (use FileZilla tool)
  CP-21.zip 803M cef2eb2e58a109b248a7e7e7fc6747cf https        ftp (use FileZilla tool)
  CP-22.zip 529M c7885d5bb09c9e5a356aa521e15a1014 https        ftp (use FileZilla tool)
  CP-23.zip 698M c575f5085024427612709ed66729b1d6 https        ftp (use FileZilla tool)
  CP-24.zip 533M 5f2708b8c148f3a78fed25fc99511bbb https        ftp (use FileZilla tool)
  CP-25.zip 939M eb572fd3a0fc65f9d12f197a9548e499 https        ftp (use FileZilla tool)
  CP-26.zip 1.4G bd852f3b96a42cb49856afab6a97f8e8 https        ftp (use FileZilla tool)
  CP-27.zip 115M ba449d972a6db8898aef42724350ff26 https        ftp (use FileZilla tool)
  CP-28.zip 96M 09a88962508557a3802ffeca56a4c776 https        ftp (use FileZilla tool)
  CP-29.zip 95M 916bbcfca6956e0293d6120bb555c279 https        ftp (use FileZilla tool)
  CP-30.zip 366M 546282402fb168ddf367c8054a1d2fec https        ftp (use FileZilla tool)
  CP-31.zip 38M e6baa24c40a4d3af671b4e59ab1eac67 https        ftp (use FileZilla tool)
  CP-32.zip 6.2M f5ec8357c92624096c9d6047a4370f56 https        ftp (use FileZilla tool)
Normal controls Normal-1.zip 1.6G 84e4726cd85a39f076a66360f101d87d https        ftp (use FileZilla tool)
  Normal-2.zip 1.3G 01da6bf576d1a72de84c24be0cf697d3 https        ftp (use FileZilla tool)
  Normal-3.zip 1.3G 59ff5fe945e27a2e469cc65ac867cc1f https        ftp (use FileZilla tool)
  Normal-4.zip 1.3G 5d5bd5dc386d31a1b642a150b83e07b4 https        ftp (use FileZilla tool)
  Normal-5.zip 555M 5cc7d5ae6129f408ac345114d9b045e0 https        ftp (use FileZilla tool)
  Normal-6.zip 100M 46cd8b78c8e7cc8c9330dd074fbf9e68 https        ftp (use FileZilla tool)
  Normal-7.zip 86M c6b84530f7e8fd8b388d4a1e541990ac https        ftp (use FileZilla tool)
  Normal-8.zip 86M b7fe51d38ad619f4994662257225084e https        ftp (use FileZilla tool)
  Normal-9.zip 98M a43e5f82b8f76a3bbd094c4989ef7201 https        ftp (use FileZilla tool)
  Normal-10.zip 98M a705fa662c22507d4ab9cf2141889216 https        ftp (use FileZilla tool)
  Normal-11.zip 97M 9a0e3252a85ba328fcfc38d51e775cc7 https        ftp (use FileZilla tool)
  Normal-12.zip 94M 83c2f0b9919007386b1b3bdd04565394 https        ftp (use FileZilla tool)
  Normal-13.zip 80M c91e891624f1fb9063844032dae0fa48 https        ftp (use FileZilla tool)
  Normal-14.zip 84M c0af103aa7a59482a5bea4651cbac142 https        ftp (use FileZilla tool)
  Normal-15.zip 70M 120f74e022ab0b6cf4099aaa4a910d0c https        ftp (use FileZilla tool)
  Normal-16.zip 71M a35002e2c9ad071f4dfc456c9221e29b https        ftp (use FileZilla tool)
  Normal-17.zip 88M 01baa1b85459a8b6ee4c4dfc1b7db8b6 https        ftp (use FileZilla tool)
  Normal-18.zip 87M 5795b7fde40a946c0ba27fc6fd5113a9 https        ftp (use FileZilla tool)
  Normal-19.zip 76M c2aafe6be3c84cf3aa0e78db3fff1014 https        ftp (use FileZilla tool)
  Normal-20.zip 70M 144e77fc3c655d648669732258daadb0 https        ftp (use FileZilla tool)
  Normal-21.zip 117M fe726ae7f654dc6e84cf8552db22ad33 https        ftp (use FileZilla tool)
  Normal-22.zip 48M c39a599d96777b75f65a80b5154e4e85 https        ftp (use FileZilla tool)
  Normal-23.zip 22M 764d9ed9c2b7fd28550ef216ca270018 https        ftp (use FileZilla tool)
  Normal-24.zip 19M 4b10f0fa2b6377c1f97ded2dc95e754d https        ftp (use FileZilla tool)
  Normal-25.zip 887M b64df48a417d850ca6af3888b3594c96 https        ftp (use FileZilla tool)
  Normal-26.zip 397M 241c8264fe23bcd5a81ab8156cd8baa5 https        ftp (use FileZilla tool)
  Normal-27.zip 440M b1380b0f4c31fe6d9f7064bf815bbdfa https        ftp (use FileZilla tool)
Experiment data files

Lesion segmentation dataset of the CT slice images from the China Consortium of Chest CT Image Investigation (CC-CCII). A total of 750 CT slices from 150 COVID-19 patients were manully segmented into background, lung field, ground-glass opacity (GGO), and consolidation (CL).

FilesSizeMD5 summaryDownload URL
ct_lesion_seg.zip 844M 0c0cab8f929c58a2c8749ac879daa52d https        ftp (use FileZilla tool)
Change log

Version 2.3

Released 2020-08-12

  1. Add a description to metadate.csv of the Experiment data files section.

Version 2.2

Released 2020-07-03

  1. Add lesion segmentation dataset.

Version 2.1

Released 2020-06-04

  1. The official link to the published paper is updated.

Version 2.0

Released 2020-06-01

  1. MD5 file summary is added to each file for users to check the integrity of the files after downloading.
  2. Correct some error mappings from the patient ID and scan ID to metadata in the metadata.csv file.
  3. COVID19-2.zip and CP-1.zip files with decompression error after downloading are uploaded again.
  4. Add unzip_filenames.csv file for users to check and make sure that all files have been downloaded successfully.
  5. Add lesions_slices.csv file for users to check and track the slices with lesions in the dataset.

Version 1.0

Released 2020-04-23

  1. Release the base dataset.