| 发明名称 |
OBJECT INFORMATION ACQUISITION APPARATUS, OBJECT INFORMATION ACQUISITION METHOD AND PROGRAM |
| 摘要 |
An object information acquisition apparatus includes: a plurality of acoustic wave detecting elements configured to detect an photoacoustic wave generated when an object is irradiated with light and output time-series detection signals; a member disposed outside the object; and a signal processing unit configured to acquire optical property information inside the object by performing image reconstruction through iterative reconstruction method in accordance with the time-series detection signals and an operand for which a response of the photoacoustic wave deriving from the member has been considered. |
| 申请公布号 |
US2015049581(A1) |
申请公布日期 |
2015.02.19 |
| 申请号 |
US201314390319 |
申请日期 |
2013.04.03 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Fukutani Kazuhiko |
| 分类号 |
G01N29/06;A61B5/00;G01N29/24 |
主分类号 |
G01N29/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An object information acquisition apparatus, comprising:
a plurality of acoustic wave detecting elements configured to detect an photoacoustic wave generated when an object is irradiated with light and output time-series detection signals; a member disposed outside the object; and a signal processing unit configured to acquire optical property information inside the object by performing image reconstruction through iterative reconstruction method in accordance with the time-series detection signals and an operand which represents reflection of the photoacoustic wave deriving from the member. |
| 地址 |
Tokyo JP |
