Dear Colleagues, We are pleased to announce the 3rd edition of University College London (UCL) Medical Image Computing Summer School (MedICSS) which will be between the 3rd and 7th of July this year. UCL MedICSS aims to offer young researchers from the international community an exciting opportunity to engage with world-renowned experts in a diverse range of medical image computing topics and learn about the state-of-the-art in the field. Overall, there is a strong neuroimaging theme. The programme will blend lectures by scientific and clinical leaders, with activity-based learning, such as interactive breakout sessions, to foster interaction among the participants and promote critical thinking and scientific discovery. A limited number of scholarships, to cover the registration fee, will be offered based on the submission of a CV and personal statement. The deadline for scholarship applicants is the 1st May 2017, and the final application deadline is 2nd June 2017. However, spaces are limited, so registration will close when the spaces are filled. UCL MedICSS is sponsored by the UCL Centre for Medical Image Computing and UCL's EPSRC funded Centre for Doctoral Training in Medical Imaging. Website: http://medicss.cs.ucl.ac.uk/ Kind Regards Andre Altmann and Matt Clarkson at UCL.