An overview of the National COVID-19 Chest Imaging Database: data quality and cohort analysis
An overview of the National COVID-19 Chest Imaging Database: data quality and cohort analysis
复制标题
国家 COVID-19 胸部影像数据库概述:数据质量和队列分析
DOI:
10.1101/2021.03.02.21252444
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Cushnan D
中科院分区:
文献类型:
--
作者:
Cushnan D
BackgroundThe National COVID-19 Chest Imaging Database (NCCID) is a centralized database containing mainly chest X-rays and computed tomography scans from patients across the UK. The objective of the initiative is to support a better understanding of the coronavirus SARS-CoV-2 disease (COVID-19) and the development of machine learning technologies that will improve care for patients hospitalized with a severe COVID-19 infection. This article introduces the training dataset, including a snapshot analysis covering the completeness of clinical data, and availability of image data for the various use-cases (diagnosis, prognosis, longitudinal risk). An additional cohort analysis measures how well the NCCID represents the wider COVID-19–affected UK population in terms of geographic, demographic, and temporal coverage.FindingsThe NCCID offers high-quality DICOM images acquired across a variety of imaging machinery; multiple time points including historical images are available for a subset of patients. This volume and variety make the database well suited to development of diagnostic/prognostic models for COVID-associated respiratory conditions. Historical images and clinical data may aid long-term risk stratification, particularly as availability of comorbidity data increases through linkage to other resources. The cohort analysis revealed good alignment to general UK COVID-19 statistics for some categories, e.g., sex, whilst identifying areas for improvements to data collection methods, particularly geographic coverage.ConclusionThe NCCID is a growing resource that provides researchers with a large, high-quality database that can be leveraged both to support the response to the COVID-19 pandemic and as a test bed for building clinically viable medical imaging models.
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影响因子:
4.6
作者:
Fernandes FT;de Oliveira TA;Teixeira CE;Batista AFM;Dalla Costa G;Chiavegatto Filho ADP
通讯作者:
Chiavegatto Filho ADP
DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
P. Fussey;Daragh Murray
通讯作者:
Daragh Murray
DOI:
10.1038/s41379-020-00700-x
发表时间:
2021-03
期刊:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc
影响因子:
--
作者:
Booth AL;Abels E;McCaffrey P
通讯作者:
McCaffrey P
DOI:
--
发表时间:
2018
期刊:
Advanced Product Quality Planning
影响因子:
--
作者:
J. Sauvé
通讯作者:
J. Sauvé
影响因子:
64.8
作者:
A. Maxmen
通讯作者:
A. Maxmen