发明名称 |
X-ray Photography Apparatus |
摘要 |
An X-ray photography apparatus including: a turning arm that supports an X-ray generator and an X-ray detector while the X-ray generator and the X-ray detector are opposed to each other so that a head of a patient can be interposed therebetween; and a moving mechanism that turns the turning arm about a turning axis with respect to the head and moves the turning arm in a direction perpendicular to the turning axis with respect to the head. The X-ray photography apparatus further includes: an image processor that generates an X-ray image based on an electric signal output from the X-ray detector; and a photographic region designation receiving part that designates part of a row of teeth along a dental arch as a pseudo intraoral radiography region. The image processor generates plural tomographic images by applying convolution and filtered back projection to X-ray image data obtained by pseudo intraoral radiography. |
申请公布号 |
US2014126686(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201314074513 |
申请日期 |
2013.11.07 |
申请人 |
J. MORITA MANUFACTURING CORPORATION |
发明人 |
SADAKANE TOMOYUKI;YOSHIKAWA HIDEKI |
分类号 |
A61B6/14;A61B6/03 |
主分类号 |
A61B6/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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