This amazing image shows the brain surface of a patient suffering with epilepsy.
The photograph was taken before an intracranial electrode recording procedure. It bagged Robert Ludlow of the UCL Institute of Neurology a Welcome Image Award back in 2012.
The Wellcome Image Awards are re-launching this year as the Wellcome Photography Prize. They are now accepting entries, and will be doing so until 17 December, with the winner announced in July 2019.
To enter, head over the Wellcome Photography Prize 2019 website.
Credit: Robert Ludlow, UCL Institute of Neurology