JP5554258B2 - 放射線検出装置 - Google Patents
放射線検出装置 Download PDFInfo
- Publication number
- JP5554258B2 JP5554258B2 JP2011022737A JP2011022737A JP5554258B2 JP 5554258 B2 JP5554258 B2 JP 5554258B2 JP 2011022737 A JP2011022737 A JP 2011022737A JP 2011022737 A JP2011022737 A JP 2011022737A JP 5554258 B2 JP5554258 B2 JP 5554258B2
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- radiation detection
- signal
- wiring
- monitoring
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims description 152
- 238000001514 detection method Methods 0.000 claims description 103
- 238000012544 monitoring process Methods 0.000 claims description 29
- 238000003384 imaging method Methods 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000007689 inspection Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
- Light Receiving Elements (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Solid State Image Pick-Up Elements (AREA)
Description
4 TFTスイッチ(スイッチング素子)
10 放射線検出装置
12A フォトダイオード(画像用放射線検出素子)
12B フォトダイオード(モニタ用放射線検出素子)
20 画素
101 走査配線
Claims (5)
- 予め定めた放射線検出領域に均一に配置され、被写体に照射された放射線を検出し、検出した放射線に応じた画像用電気信号をスイッチング素子を介して信号配線に出力する複数の画像用放射線検出素子と、
前記複数の画像用放射線検出素子のそれぞれに隣接して配置されると共に、前記予め定めた放射線検出領域に均一に且つ予め定めた繰り返しパターンで配置され、前記被写体に照射された放射線を検出し、検出した放射線に応じたモニタ用電気信号を配線に他の素子を介さずに直接出力する複数のモニタ用放射線検出素子と、
を備えた放射線検出装置。 - 全ての前記画像用放射線検出素子のそれぞれに隣接して前記モニタ用放射線検出素子が配置された
請求項1記載の放射線検出装置。 - 前記モニタ用放射線検出素子から出力された前記モニタ用電気信号を検出するモニタ用電気信号検出手段を備え、前記配線は、前記モニタ用放射線検出素子と前記モニタ用電気信号検出手段とを接続する専用配線である
請求項1又は請求項2記載の放射線検出装置。 - 前記配線は、前記信号配線である
請求項1又は請求項2記載の放射線検出装置。 - 隣接する前記モニタ用放射線検出素子を一つの信号配線に接続した
請求項4記載の放射線検出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011022737A JP5554258B2 (ja) | 2011-02-04 | 2011-02-04 | 放射線検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011022737A JP5554258B2 (ja) | 2011-02-04 | 2011-02-04 | 放射線検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012164745A JP2012164745A (ja) | 2012-08-30 |
JP5554258B2 true JP5554258B2 (ja) | 2014-07-23 |
Family
ID=46843873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011022737A Active JP5554258B2 (ja) | 2011-02-04 | 2011-02-04 | 放射線検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5554258B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6238577B2 (ja) * | 2013-06-05 | 2017-11-29 | キヤノン株式会社 | 放射線撮像装置及び放射線撮像システム |
JP6470508B2 (ja) * | 2014-06-17 | 2019-02-13 | キヤノン株式会社 | 放射線撮像装置および放射線撮像システム |
JP6378573B2 (ja) * | 2014-08-06 | 2018-08-22 | キヤノン株式会社 | 放射線撮像装置及び放射線撮像システム |
JP6491432B2 (ja) * | 2014-08-08 | 2019-03-27 | キヤノン株式会社 | 放射線撮像装置及びその制御方法 |
JP7061420B2 (ja) * | 2018-07-06 | 2022-04-28 | キヤノン電子管デバイス株式会社 | 放射線検出器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002198505A (ja) * | 2000-12-27 | 2002-07-12 | Nikon Corp | 固体撮像装置 |
JP3999522B2 (ja) * | 2002-01-21 | 2007-10-31 | 浜松ホトニクス株式会社 | 固体撮像装置 |
JP4217443B2 (ja) * | 2002-08-09 | 2009-02-04 | キヤノン株式会社 | 放射線画像撮影装置及びその製造方法並びに撮像回路基板 |
JP2004325261A (ja) * | 2003-04-24 | 2004-11-18 | Canon Inc | 放射線画像撮像装置 |
JP2005147958A (ja) * | 2003-11-18 | 2005-06-09 | Canon Inc | 放射線検出装置及び放射線検出システム |
-
2011
- 2011-02-04 JP JP2011022737A patent/JP5554258B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012164745A (ja) | 2012-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10716522B2 (en) | Radiation image capturing apparatus, radiation image capturing system, and method of controlling radiation image capturing apparatus | |
US10473801B2 (en) | Radiation imaging apparatus, radiation imaging system, method of controlling radiation imaging apparatus, and non-transitory computer-readable storage medium | |
US11067706B2 (en) | Radiation image sensing apparatus, radiation image sensing system, control method for radiation image sensing apparatus, and non-transitory computer-readable storage medium | |
US10197684B2 (en) | Radiation imaging apparatus, control method thereof, and non-transitory computer-readable storage medium | |
US11157059B2 (en) | Radiation imaging apparatus, radiation imaging system, control method for radiation imaging apparatus, and non-transitory computer- readable storage medium | |
JP6573377B2 (ja) | 放射線撮像装置、その制御方法及びプログラム | |
JP6008430B2 (ja) | 放射線画像検出装置及びその制御方法 | |
JP5925777B2 (ja) | 放射線画像検出装置及びその制御方法 | |
JP6663210B2 (ja) | 放射線撮像装置及びその制御方法 | |
JP2013033030A (ja) | 放射線検出器、放射線画像撮影装置、及び放射線画像撮影システム | |
JP5554258B2 (ja) | 放射線検出装置 | |
US20140284491A1 (en) | Radiation image pickup system | |
US11693129B2 (en) | Radiation imaging apparatus, radiation imaging system, control method of radiation imaging apparatus, and non-transitory computer-readable storage medium | |
US10921466B2 (en) | Radiation imaging apparatus and radiation imaging system | |
US20180341029A1 (en) | Radiation imaging system, signal processing apparatus, and, radiographic image signal processing method | |
US11693131B2 (en) | Radiation imaging apparatus and radiation imaging system | |
JP2014003559A (ja) | 放射線画像撮影装置および放射線画像撮影システム | |
JP4739060B2 (ja) | 放射線撮像装置、放射線撮像システム、及びその制御方法 | |
JP5509032B2 (ja) | 放射線画像検出器 | |
CN108968992B (zh) | 放射线摄像装置、放射线摄像方法及计算机可读存储介质 | |
US10971532B2 (en) | Radiation imaging apparatus, radiation imaging method, and storage medium | |
WO2020085064A1 (ja) | 放射線撮像装置及び放射線撮像システム | |
JP2012090032A (ja) | ラインアーチファクト検出器及びその検出方法 | |
JP2020182667A (ja) | 放射線撮像装置及びその制御方法 | |
US20240168180A1 (en) | Radiation imaging apparatus and radiation imaging system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130605 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140305 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140311 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140416 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140507 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140528 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5554258 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |