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MAMMOGRAPHY APPARATUS
专利权人:
发明人:
Yoshihiro Nishi
申请号:
US15922946
公开号:
US20180271467A1
申请日:
2018.03.16
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Provided is a mammography apparatus capable of reducing an increase in the size of an entire apparatus in a case where a plurality of filters and a mirror are provided. A mammography apparatus includes a radiation source that emits radiation toward an imaging stand, a visible light source that is provided outside an irradiation field of the radiation emitted from the radiation source and emits visible light, a first filter that includes an Rh filter and an Al filter as a plurality of filters that is selectively used according to the kind of imaging, and a mirror part that is provided between the radiation source and the imaging stand, includes a Cu filter used in a case where contrast imaging is performed, reflects the visible light toward imaging stand, and is movable between a position inside the irradiation field and a position outside the irradiation field.
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