JP2004321310A - 放射線撮像装置 - Google Patents
放射線撮像装置 Download PDFInfo
- Publication number
- JP2004321310A JP2004321310A JP2003117236A JP2003117236A JP2004321310A JP 2004321310 A JP2004321310 A JP 2004321310A JP 2003117236 A JP2003117236 A JP 2003117236A JP 2003117236 A JP2003117236 A JP 2003117236A JP 2004321310 A JP2004321310 A JP 2004321310A
- Authority
- JP
- Japan
- Prior art keywords
- image
- radiation
- photoelectric conversion
- ray
- layer
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/482—Diagnostic techniques involving multiple energy imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
- H10F39/189—X-ray, gamma-ray or corpuscular radiation imagers
- H10F39/1898—Indirect radiation image sensors, e.g. using luminescent members
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/803—Pixels having integrated switching, control, storage or amplification elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003117236A JP2004321310A (ja) | 2003-04-22 | 2003-04-22 | 放射線撮像装置 |
| US10/827,435 US7127031B2 (en) | 2003-04-22 | 2004-04-20 | Radiation imaging apparatus, radiation imaging system and radiation imaging method |
| US11/531,484 US7412031B2 (en) | 2003-04-22 | 2006-09-13 | Radiation imaging apparatus, radiation imaging system and radiation imaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003117236A JP2004321310A (ja) | 2003-04-22 | 2003-04-22 | 放射線撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004321310A true JP2004321310A (ja) | 2004-11-18 |
| JP2004321310A5 JP2004321310A5 (enExample) | 2005-10-27 |
Family
ID=33296292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003117236A Pending JP2004321310A (ja) | 2003-04-22 | 2003-04-22 | 放射線撮像装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US7127031B2 (enExample) |
| JP (1) | JP2004321310A (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006158728A (ja) * | 2004-12-08 | 2006-06-22 | Canon Inc | 放射線撮像装置及びその制御方法 |
| WO2009040880A1 (ja) * | 2007-09-25 | 2009-04-02 | Shimadzu Corporation | 放射線撮像装置 |
| WO2010050031A1 (ja) * | 2008-10-30 | 2010-05-06 | 株式会社島津製作所 | 放射線撮影装置 |
| JP2010253014A (ja) * | 2009-04-24 | 2010-11-11 | Shimadzu Corp | X線撮影装置およびx線撮影方法 |
| JP2020031860A (ja) * | 2018-08-29 | 2020-03-05 | キヤノンメディカルシステムズ株式会社 | 医用画像処理装置、x線診断装置及び医用画像処理プログラム |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4669653B2 (ja) * | 2003-04-22 | 2011-04-13 | キヤノン株式会社 | 放射線撮像装置、放射線撮像システム及びコンピュータプログラム |
| EP1886257A1 (en) | 2005-05-11 | 2008-02-13 | Optosecurity Inc. | Method and system for screening luggage items, cargo containers or persons |
| US7991242B2 (en) | 2005-05-11 | 2011-08-02 | Optosecurity Inc. | Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality |
| CA2618341A1 (en) * | 2005-08-09 | 2007-02-15 | Koninklijke Philips Electronics, N.V. | System and method for dual energy dynamic x-ray imaging |
| US7899232B2 (en) | 2006-05-11 | 2011-03-01 | Optosecurity Inc. | Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same |
| US8494210B2 (en) | 2007-03-30 | 2013-07-23 | Optosecurity Inc. | User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same |
| DE102011077411B4 (de) * | 2011-06-10 | 2018-05-30 | Siemens Healthcare Gmbh | Verfahren zum Gewinnen von Röntgenbildern |
| JP6025849B2 (ja) | 2011-09-07 | 2016-11-16 | ラピスカン システムズ、インコーポレイテッド | マニフェストデータをイメージング/検知処理に統合するx線検査システム |
| US9324536B2 (en) * | 2011-09-30 | 2016-04-26 | Varian Medical Systems, Inc. | Dual-energy X-ray tubes |
| US10887492B2 (en) | 2012-07-05 | 2021-01-05 | Koninklijke Philips N.V. | Temporal alignment of and signal-to-noise-ratio enhancment in image streams for multi-channel x-ray imaging |
| CN103892853A (zh) * | 2012-12-27 | 2014-07-02 | 同方威视技术股份有限公司 | 检查系统和检查方法 |
| KR20140092438A (ko) * | 2012-12-27 | 2014-07-24 | 삼성전자주식회사 | 엑스선 검출 패널, 엑스선 촬영 장치 및 엑스선 영상 생성 방법 |
| CN109074889B (zh) | 2016-02-22 | 2022-10-18 | 拉皮斯坎系统股份有限公司 | 用于检测货物中的危险品和违禁品的系统和方法 |
| JP2018196693A (ja) * | 2017-05-25 | 2018-12-13 | コニカミノルタ株式会社 | 動態解析システム |
| JP7245001B2 (ja) * | 2018-05-29 | 2023-03-23 | キヤノン株式会社 | 放射線撮像装置および撮像システム |
| JP2020162950A (ja) * | 2019-03-29 | 2020-10-08 | 富士フイルム株式会社 | 放射線撮影装置、放射線撮影装置の作動方法、放射線撮影装置の作動プログラム |
| JP2023181859A (ja) * | 2022-06-13 | 2023-12-25 | キヤノン株式会社 | 放射線撮像装置、情報処理装置、情報処理方法及びプログラム |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792900A (en) * | 1986-11-26 | 1988-12-20 | Picker International, Inc. | Adaptive filter for dual energy radiographic imaging |
| JPH0782537B2 (ja) | 1989-04-17 | 1995-09-06 | 富士写真フイルム株式会社 | 放射線画像のエネルギーサブトラクション方法および装置 |
| JPH03106343A (ja) | 1989-09-20 | 1991-05-02 | Shimadzu Corp | X線画像診断装置 |
| JPH03133276A (ja) | 1989-10-19 | 1991-06-06 | Fuji Photo Film Co Ltd | サブトラクション画像の表示方法および装置 |
| JP2811250B2 (ja) | 1992-03-09 | 1998-10-15 | 富士写真フイルム株式会社 | エネルギーサブトラクション用放射線画像撮影装置 |
| US6683934B1 (en) * | 2000-06-05 | 2004-01-27 | General Electric Company | Dual energy x-ray imaging system and method for radiography and mammography |
| EP1168451A3 (en) * | 2000-06-27 | 2005-11-09 | Canon Kabushiki Kaisha | Semiconductor device, and radiation detection device and radiation detection system having same |
| US6614874B2 (en) * | 2002-01-28 | 2003-09-02 | Ge Medical Systems Global Technology Company, Llc | Robust and efficient decomposition algorithm for digital x-ray de imaging |
| US6816572B2 (en) * | 2002-03-08 | 2004-11-09 | Ge Medical Systems Global Technology Co., Llc | Method, system and computer product for processing dual energy images |
| US6898263B2 (en) * | 2002-11-27 | 2005-05-24 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for soft-tissue volume visualization |
-
2003
- 2003-04-22 JP JP2003117236A patent/JP2004321310A/ja active Pending
-
2004
- 2004-04-20 US US10/827,435 patent/US7127031B2/en not_active Expired - Lifetime
-
2006
- 2006-09-13 US US11/531,484 patent/US7412031B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006158728A (ja) * | 2004-12-08 | 2006-06-22 | Canon Inc | 放射線撮像装置及びその制御方法 |
| WO2009040880A1 (ja) * | 2007-09-25 | 2009-04-02 | Shimadzu Corporation | 放射線撮像装置 |
| JP4924717B2 (ja) * | 2007-09-25 | 2012-04-25 | 株式会社島津製作所 | 放射線撮像装置 |
| CN101686818B (zh) * | 2007-09-25 | 2012-07-25 | 株式会社岛津制作所 | 放射线拍摄装置 |
| US9585625B2 (en) | 2007-09-25 | 2017-03-07 | Shimadzu Corporation | Radiographic apparatus |
| WO2010050031A1 (ja) * | 2008-10-30 | 2010-05-06 | 株式会社島津製作所 | 放射線撮影装置 |
| JP2010253014A (ja) * | 2009-04-24 | 2010-11-11 | Shimadzu Corp | X線撮影装置およびx線撮影方法 |
| JP2020031860A (ja) * | 2018-08-29 | 2020-03-05 | キヤノンメディカルシステムズ株式会社 | 医用画像処理装置、x線診断装置及び医用画像処理プログラム |
| JP7187217B2 (ja) | 2018-08-29 | 2022-12-12 | キヤノンメディカルシステムズ株式会社 | 医用画像処理装置、x線診断装置及び医用画像処理プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070009093A1 (en) | 2007-01-11 |
| US7127031B2 (en) | 2006-10-24 |
| US7412031B2 (en) | 2008-08-12 |
| US20040213377A1 (en) | 2004-10-28 |
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