Setting: Clinical training will forego unaltered as current practice at the department of the individual resident's employment. The simulated training will be held as individual training sessions on the Schallware Ultrasound simulator (station 64; version 010013) placed at the Copenhagen Academy for Education and Simulation (CAMES), Rigshospitalet. Testing will be done on both the simulator at the Simulationcentre at Rigshospitalet, CAMES and on real life patients in the departments of radiology where the residents are employed.