1. TEI of Athens, School. Health and Welfare Professions, Department of Radiology - Radiology.
2. TEI of Athens, School. School of Technological Appliance, Department of Medical Instruments.
3. Department of Medical Physics, School of Medicine, University of Patras, Rion, Patras, Greece.
4. TEI of Athens, School. School of Technological Appliance, Department of Medical Instruments. Department of Medical Physics, School of Medicine, University of Patras, Rion, Patras, Greece