Information Processing in Medical Imaging, or IPMI, is a conference held every two years focused on the fields of applied mathematics, computer science, image processing and image analysis (particularly of medical images); applied results in neuroscience, cardiology, and microscopy are also frequently considered. IPMI is the longest standing conference focused on medical images having first met, organized by Dr. Francois Erbsmann, in Brussels in 1969. IPMI 2021 is scheduled to be held in Bornholm, Denmark in June 2021.