Flat-Panel X-Ray Detector Using Amorphous Silicon Technology. Reduced Radiation Dose for the Detection of Foreign Bodies. - Völk,M.; Strotzer,M.; Gmeinwieser,J.; Alexander,J.; Fründ,R.; Seitz,J.; Manke,C.; Spahn,M.; Feuerbach,S. (Investigative Radiology, 1997)