| 摘要 |
PROBLEM TO BE SOLVED: To reduce unevenness caused on images generated by a high-definition detector, in an X-ray diagnostic apparatus on which two detectors are installed.SOLUTION: An X-ray tube 5 generates X-rays. A standard detector 7 detects the X-rays generated through the X-ray tube 5. A high-definition detector 8 has a detection surface smaller than that of the standard detector 7, has resolution higher than that of the standard detector 7, and detects the X-rays generated through the X-ray tube 5. A movement mechanism 11 supports the high-definition detector 8 on the detection surface of the standard detector 7 so as to be horizontally movable, in front of the detection surface of the standard detector 7. A tilting mechanism 14 supports the detection surface of the high-definition detector 8 so as to be flexibly tiltable relative to an axis connecting the center point of the detection surface of the high-definition detector 8 and the focal point of the X-ray tube 5 using the reference point of the standard detector 7 or the reference point of the high-definition detector 8 as a tilting fulcrum. |
