| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiographic imaging apparatus and an automatic exposure control method of a radiographic imaging apparatus capable of performing accurate automatic exposure control (AEC) even when there is a marker in an irradiation path from a radiation source to a conversion panel.SOLUTION: A range 82 is set excluding a marker area MA where a marker 56 is included in an imaging area 38. A low dose area is selected from candidate areas 81 present in the range 82, and set as an AEC area. AEC is performed based on an incident dose in the set AEC area.SELECTED DRAWING: Figure 9 |
