## Image analysis

PhD student Thomas Vogt tells us about his work in brain imaging.

From cancer treatments to counting trees: the maths behind image analysis makes it all possible.

manufacture.

**Carola Schönlieb**explores how mathematicians use the heat equation to fill in the gaps.

**Chris Budd and Cathryn Mitchell**look at the maths that isn't only responsible for these medical techniques, but also for much of the digital revolution.