The examination by X-rays or similar radiation of objects opaque to light.
Derivatives
radioscopic
/ˌreɪdɪə(ʊ)ˈskɒpɪk/adjective...
The angle between the costal fibers of the left diaphragm and the rib cage was measured under radioscopic examination with a goniometer.
Till now we had the radioscopic pictures (with the help of a dye) of the pancreas.
Right after chest wall closure, the lungs underwent radioscopic examination in an attempt to identify the presence of pneumothorax or any other undesirable alteration.