JP2005319152A5 - - Google Patents
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- Publication number
- JP2005319152A5 JP2005319152A5 JP2004140769A JP2004140769A JP2005319152A5 JP 2005319152 A5 JP2005319152 A5 JP 2005319152A5 JP 2004140769 A JP2004140769 A JP 2004140769A JP 2004140769 A JP2004140769 A JP 2004140769A JP 2005319152 A5 JP2005319152 A5 JP 2005319152A5
- Authority
- JP
- Japan
- Prior art keywords
- afterglow
- ray
- ray detector
- correction
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004140769A JP4500101B2 (ja) | 2004-05-11 | 2004-05-11 | X線ct装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004140769A JP4500101B2 (ja) | 2004-05-11 | 2004-05-11 | X線ct装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005319152A JP2005319152A (ja) | 2005-11-17 |
JP2005319152A5 true JP2005319152A5 (enrdf_load_stackoverflow) | 2007-02-01 |
JP4500101B2 JP4500101B2 (ja) | 2010-07-14 |
Family
ID=35466867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004140769A Expired - Fee Related JP4500101B2 (ja) | 2004-05-11 | 2004-05-11 | X線ct装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4500101B2 (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8309910B2 (en) * | 2010-12-15 | 2012-11-13 | General Electric Company | Phantom for spectral CT image system calibration |
JP5819531B2 (ja) * | 2012-08-22 | 2015-11-24 | 株式会社日立メディコ | X線ct装置およびx線ct画像生成方法 |
KR101347254B1 (ko) * | 2012-09-10 | 2014-01-07 | 연세대학교 원주산학협력단 | 방사선 검출기의 불균일성 보정 방법 |
CN103405241B (zh) * | 2013-07-21 | 2015-07-08 | 西北工业大学 | 一种射线成像的探测器余辉校正方法 |
JP7242255B2 (ja) * | 2018-11-05 | 2023-03-20 | キヤノンメディカルシステムズ株式会社 | X線ct装置および検出器ユニット |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5331682A (en) * | 1991-11-25 | 1994-07-19 | General Electric Company | Radiation detector offset and afterglow compensation technique |
JPH08243101A (ja) * | 1995-03-14 | 1996-09-24 | Ge Yokogawa Medical Syst Ltd | X線検出器の特性改善方法及びx線ct装置 |
JP2002306467A (ja) * | 2001-04-17 | 2002-10-22 | Hitachi Medical Corp | X線ct装置 |
-
2004
- 2004-05-11 JP JP2004140769A patent/JP4500101B2/ja not_active Expired - Fee Related
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