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Cited by 334

The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.

A global review of publicly available datasets for ophthalmological imaging: barriers to access, usability, and generalisability

Open access
Khan, Saad M, Liu, Xiaoxuan, Nath, Siddharth, Korot, Edward, Faes, Livia, Wagner, Siegfried K, Keane, Pearse A, Sebire, Neil J, Burton, Matthew J, Denniston, Alastair K·2021·The Lancet Digital Health

Abstract

Health data that are publicly available are valuable resources for digital health research. Several public datasets containing ophthalmological imaging have been frequently used in machine learning research; however, the total number of datasets containing ophthalmological health information and their respective content is unclear. This Review aimed to identify all publicly available ophthalmological imaging datasets, detail their accessibility, describe which diseases and populations are represented, and report on the completeness of the associated metadata. With the use of MEDLINE, Google's search engine, and Google Dataset Search, we identified 94 open access datasets containing 507 724 images and 125 videos from 122 364 patients. Most datasets originated from Asia, North America, and Europe. Disease populations were unevenly represented, with glaucoma, diabetic retinopathy, and age-related macular degeneration disproportionately overrepresented in comparison with other eye diseases. The reporting of basic demographic characteristics such as age, sex, and ethnicity was poor, even at the aggregate level. This Review provides greater visibility for ophthalmological datasets that are publicly available as powerful resources for research. Our paper also exposes an increasing divide in the representation of different population and disease groups in health data repositories. The improved reporting of metadata would enable researchers to access the most appropriate datasets for their needs and maximise the potential of such resources.

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Metadata

Authors
Khan, S. M., Liu, X., Nath, S., Korot, E., Faes, L., Wagner, S. K., Keane, P. A., Sebire, N. J., Burton, M. J., & Denniston, A. K.
Venue
The Lancet Digital Health
Publisher
Elsevier BV
Published
2021-01
Volume
3
Issue
1
Pages
e51-e66
ISSN
2589-7500 (ISSN-L)
OpenAlex
W3089653673
Cited by
334
References
35
FWCI
16.59
Type
journal article
Language
en
Open access
gold

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Khan, S. M., Liu, X., Nath, S., Korot, E., Faes, L., Wagner, S. K., Keane, P. A., Sebire, N. J., Burton, M. J., & Denniston, A. K. (2021). A global review of publicly available datasets for ophthalmological imaging: barriers to access, usability, and generalisability. The Lancet Digital Health. https://doi.org/10.1016/s2589-7500(20)30240-5

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