Lorentz Center Workshop Advanced X-ray Tomography, Leiden, February 10-14 2014.

This dedicated EXTREMA workshop took place at the Lorentz Center in Leiden (http://www.lorentzcenter.nl/). The program consisted of a broad lecture program in the mornings and focused discussions in the afternoons, where the participants worked in three groups on several key problems at the boundary of X-ray imaging and computation. MP1207 provided participant reimbursement for 32 participants and Local Organiser Support.