Training data statisticsΒΆ

Below you can find high level statistics of the data available in the training set of the database:

Total number of patients with images

9,118

Positive patients with images

4,328

Negative patients with images

4,790

New patients added in the last 30 days

1,105

Total number of image studies

28,775

X-ray image studies

24,590

CT image studies

4,165

MRI image studies

20

Total image, image metadata, and clinical data storage

1,278GB

CT image storage

1,018GB

X-ray image storage

214GB

MRI image storage

5GB

Clinical data and image metadata export

42GB

Submitting centres (e.g. NHS trusts)

22

This information was last updated on 3 May 2021.

Note

Please note, that the above table contains information on the training data that is shared with data access users. The NCCID initiative reserves a large percentage of the data as unpublished in order to support testing and independent validation of AI models.