Since October 10th, Paolo Angelelli is visiting the Visualization Group. Paolo is a Phd student in his final year from the Visualization group in Bergen, Norway. Paolo is interested in the interactive visual analysis of contrast-enhanced Ultrasound data and in the visualization of tubular flow. Paolo stays two weeks and has many discussions with the group members, in particular with Steffen and Sylvia about the investigation of longitudinal, medical and cohort studies.