| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily acquire the radiation image including an examination object even if the displacement of the examination object is caused by the puncture of a sampling needle when a biopsy is executed. <P>SOLUTION: A mammography apparatus 10 includes a radiation source 24, a collimator 25, and a radiation controller 134. The radiation controller 134 changes the position of the flash coverage of a radiation 22 which is set so that the distal end of a biopsy needle 50 and a biopsy site may be fitted, along the puncture direction of the biopsy needle 50 by an irradiation range moving part, when a radiation image is acquired in a state in which the biopsy needle 50 is punctured in a mammo 20. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
