发明名称 |
Radiation imaging system, nuclear medicine diagnosis apparatus and positioning adjusting mechanism |
摘要 |
A radiation imaging system includes a detecting unit including a plurality of radiation detecting elements arranged in a plane for radiation detection, a collimator provided with through holes respectively aligned with the radiation detecting elements and opening in an entrance surface such that radiation from a specified direction is selectively made to fall on the radiation detecting elements. A second case joined to a first case fixed to the side surface of the collimator defines a holding chamber G, and a holder holding the detecting unit is placed in the holding chamber G such that spaces that allow the holder to be moved in a plane parallel to the entrance surface are formed between the holder and the second case. A position adjusting mechanism for adjusting the positional relation between the second case and the holder by moving the holder relative to the second case. |
申请公布号 |
US8253108(B2) |
申请公布日期 |
2012.08.28 |
申请号 |
US20080342805 |
申请日期 |
2008.12.23 |
申请人 |
TSUCHIYA KATSUTOSHI;ISHITSU TAKAFUMI;KAWAGUCHI TSUNEAKI;HITACHI, LTD. |
发明人 |
TSUCHIYA KATSUTOSHI;ISHITSU TAKAFUMI;KAWAGUCHI TSUNEAKI |
分类号 |
G01T1/166;G01T1/161;G01T1/24;G01T7/00;H01L31/09;H04N5/32;H04N5/335 |
主分类号 |
G01T1/166 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|