Ptychographic X-ray computed tomography at the nanoscale

Presentation in the Oncoray Journal Club. Explained to a mainly medicine- and biology-oriented audience the benefits of a recent Nature paper: "Ptychographic X-ray computed tomography at the
nanoscale." (September 2010)

Topics addressed in presentation:

• What is this all about and what can one do with it? (+ link to biology and medicine as modern x-ray imaging)
• How does it work?
• What are the technical requirements and limitations?
• Briefly addressed towards the end: Current directions in research (challenges) and who works on it (people)