发明名称 |
Medical image processing apparatus |
摘要 |
According to one embodiment, a medical image processing apparatus includes at least a vascular region extracting unit, a vascular shape image generating unit, a perfusion analyzing unit, a perfusion image generating unit, an image composition unit. The vascular region extracting unit extracts a vascular region based on a three-dimensional medical image. The vascular shape image generating unit generates an image of a vascular shape of the vascular region. The perfusion analyzing unit performs perfusion analysis on the three-dimensional medical image and obtains a perfusion value indicating a blood circulation condition in tissue around the vascular region. The perfusion image generating unit generates an image indicating the perfusion value. The image composition unit generates a vascular shape perfusion composition image in which an image of the vascular shape in a contraction portion in a blood vessel corresponding to the vascular region is combined with the image indicating the perfusion value. |
申请公布号 |
US8913812(B2) |
申请公布日期 |
2014.12.16 |
申请号 |
US201213693233 |
申请日期 |
2012.12.04 |
申请人 |
Kabushiki Kaisha Toshiba;Toshiba Medical Systems Corporation |
发明人 |
Yokota Tetsuya;Shinoda Kensuke;Wakai Satoshi |
分类号 |
G06K9/00;G06K9/46;A61B6/03;A61B6/00 |
主分类号 |
G06K9/00 |
代理机构 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. A medical image processing apparatus comprising:
an image acquiring unit configured to acquire a three-dimensional medical image; a vascular region extracting unit configured to extract a vascular region based on the three-dimensional medical image acquired by the image acquiring unit; a vascular shape image generating unit configured to generate an image of a vascular shape of the vascular region extracted by the vascular region extracting unit; a perfusion analyzing unit configured to perform perfusion analysis on the three-dimensional medical image acquired by the image acquiring unit so as to obtain a perfusion value indicating a blood circulation condition in tissue around the vascular region; a perfusion image generating unit configured to generate an image indicating the perfusion value obtained by the perfusion analyzing unit; an image composition unit configured to generate a vascular shape perfusion composition image in which an image generated by the vascular shape image generating unit of the vascular shape in a contraction portion in a blood vessel corresponding to the vascular region is combined with the image indicating the perfusion value generated by the perfusion image generating unit; and a display unit configured to display the vascular shape perfusion composition image combined by the image composition unit. |
地址 |
Tokyo JP |