The Imaging and Ocular Phenotype BioResource consists of routinely collected imaging data at Moorfields Eye Hospital - a leading provider of eye health services in the UK and a world-class centre of excellence for ophthalmic research and education.

This includes longitudinal sequential scans and metadata descriptors for approximately 26.5 million eye images from 472,393 patients who attended routine outpatient appointments and ophthalmic accident and emergency at Moorfields sites across Greater London. This is currently supplemented with over 3 million new images each year from an ethnically and socio-economically diverse population (53.8% non white).

The BioResource data includes eye imaging modalities, such as:

• Optical coherence tomography (CSO, Heidelberg, Optos, Topcon, Zeiss)
• Colour fundus photographs (Topcon, Zeiss)
• Ultra-wide field photographs (Optos, Zeiss)
• Iris photographs (CSO, Zeiss)
• Keratoscope topography (CSO)
• Infrared photographs (Heidelberg, Topcon, Zeiss)
• Fluorescein angiography (Heidelberg, Optos, Topcon, Zeiss)
• Indocyanine green angiography (Heidelberg, Optos, Topcon)
• Fundus autofluorescence (Heidelberg, Optos, Zeiss)

Imaging data from CSO is subject to additional approvals.

This dataset consists of the imaging and its associated metadata (such as laterality, fixation, resolution, device manufacturer and model name). Additional information is provided in the ‘technical details’ tab.