JP6408003B2 - 可変遮蔽プレートを有する走査x線イメージングデバイス及び当該デバイスを動作させる方法 - Google Patents
可変遮蔽プレートを有する走査x線イメージングデバイス及び当該デバイスを動作させる方法 Download PDFInfo
- Publication number
- JP6408003B2 JP6408003B2 JP2016536950A JP2016536950A JP6408003B2 JP 6408003 B2 JP6408003 B2 JP 6408003B2 JP 2016536950 A JP2016536950 A JP 2016536950A JP 2016536950 A JP2016536950 A JP 2016536950A JP 6408003 B2 JP6408003 B2 JP 6408003B2
- Authority
- JP
- Japan
- Prior art keywords
- ray
- detector
- scanning
- shielding plates
- imaging device
- 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.)
- Expired - Fee Related
Links
- 238000003384 imaging method Methods 0.000 title claims description 56
- 238000000034 method Methods 0.000 title claims description 42
- 230000007246 mechanism Effects 0.000 claims description 43
- 238000006073 displacement reaction Methods 0.000 claims description 37
- 238000009607 mammography Methods 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 description 10
- 230000003068 static effect Effects 0.000 description 6
- 238000001574 biopsy Methods 0.000 description 5
- 210000000481 breast Anatomy 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- 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
- A61B6/06—Diaphragms
-
- 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
- A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
-
- 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
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
-
- 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
- A61B6/502—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 for diagnosis of breast, i.e. mammography
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
- G21K1/043—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers changing time structure of beams by mechanical means, e.g. choppers, spinning filter wheels
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13196323.3 | 2013-12-09 | ||
| EP13196323 | 2013-12-09 | ||
| PCT/EP2014/076474 WO2015086412A1 (en) | 2013-12-09 | 2014-12-04 | Scanning x-ray imaging device with variable shield plates and method for operating same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016539709A JP2016539709A (ja) | 2016-12-22 |
| JP2016539709A5 JP2016539709A5 (enExample) | 2018-03-22 |
| JP6408003B2 true JP6408003B2 (ja) | 2018-10-17 |
Family
ID=49753034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016536950A Expired - Fee Related JP6408003B2 (ja) | 2013-12-09 | 2014-12-04 | 可変遮蔽プレートを有する走査x線イメージングデバイス及び当該デバイスを動作させる方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10376225B2 (enExample) |
| EP (1) | EP3079593B1 (enExample) |
| JP (1) | JP6408003B2 (enExample) |
| CN (1) | CN105813571B (enExample) |
| WO (1) | WO2015086412A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6852988B2 (ja) * | 2016-06-16 | 2021-03-31 | キヤノンメディカルシステムズ株式会社 | マンモグラフィ装置 |
| CN109357764B (zh) * | 2018-08-09 | 2021-06-15 | 北京理工大学 | 一种双探测器动态局部偏振成像系统 |
| CN113116364B (zh) * | 2019-12-31 | 2023-07-14 | 上海联影医疗科技股份有限公司 | 一种乳腺x射线成像装置 |
| EP4064993B1 (en) | 2019-12-28 | 2025-08-06 | Shanghai United Imaging Healthcare Co., Ltd. | Imaging system |
| DE102020204172A1 (de) * | 2020-03-31 | 2021-09-30 | Siemens Healthcare Gmbh | Verfahren zur Aufnahme einer erweiterten Röntgenaufnahme |
| ES2986702T3 (es) * | 2020-09-07 | 2024-11-12 | Inst De Fisica Daltes Energies Ifae | Dispositivos y procedimientos para imágenes médicas |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143273A (en) * | 1977-04-11 | 1979-03-06 | Ohio-Nuclear, Inc. | Variable collimator |
| US4953192A (en) * | 1986-04-14 | 1990-08-28 | The University Of Rochester | Scanning equalization radiography |
| JP3999179B2 (ja) | 2003-09-09 | 2007-10-31 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 放射線断層撮影装置 |
| US7194061B2 (en) * | 2004-09-14 | 2007-03-20 | Kabushiki Kaisha Toshiba | X-ray computer tomography apparatus |
| US7302031B2 (en) | 2005-10-27 | 2007-11-27 | Sectra Mamea Ab | Method and arrangement relating to X-ray imaging |
| DE102007028902B4 (de) * | 2007-06-22 | 2009-04-16 | Siemens Ag | Strahlerblende, Verfahren zu deren Steuerung und Röntgen-CT-Vorrichtung mit derartiger Strahlerblende |
| EP2224853A1 (en) | 2007-12-21 | 2010-09-08 | Koninklijke Philips Electronics N.V. | Dynamic collimation in cone beam computed tomography to reduce patient exposure |
| JP5384612B2 (ja) * | 2008-03-31 | 2014-01-08 | コーニンクレッカ フィリップス エヌ ヴェ | コーンビームボリュームctマンモグラフィー撮像に使用するための、管が連続して移動している間、焦点を動かさない回転式のステップ・アンド・シュート画像取得に基づく、高速トモシンセシススキャナ装置及びctベースの方法 |
| JP2010082428A (ja) | 2008-09-04 | 2010-04-15 | Toshiba Corp | X線コンピュータ断層撮影装置 |
| DE102008050571A1 (de) * | 2008-10-06 | 2010-04-15 | Siemens Aktiengesellschaft | Tomosynthesegerät und Verfahren zum Betrieb eines Tomosynthesegerätes |
| DE102009016770A1 (de) | 2009-04-07 | 2010-10-21 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Erzeugen von Projektionen vom Inneren eines Untersuchungsobjekts |
| JP2011019633A (ja) | 2009-07-14 | 2011-02-03 | Toshiba Corp | X線診断装置及び被曝線量低減用制御プログラム |
| US8649479B2 (en) * | 2010-11-22 | 2014-02-11 | General Electric Company | System and method for breast imaging using X-ray computed tomography |
-
2014
- 2014-12-04 JP JP2016536950A patent/JP6408003B2/ja not_active Expired - Fee Related
- 2014-12-04 WO PCT/EP2014/076474 patent/WO2015086412A1/en not_active Ceased
- 2014-12-04 US US15/101,957 patent/US10376225B2/en not_active Expired - Fee Related
- 2014-12-04 EP EP14808955.0A patent/EP3079593B1/en not_active Not-in-force
- 2014-12-04 CN CN201480067140.9A patent/CN105813571B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105813571B (zh) | 2020-06-30 |
| EP3079593B1 (en) | 2018-05-09 |
| JP2016539709A (ja) | 2016-12-22 |
| CN105813571A (zh) | 2016-07-27 |
| US10376225B2 (en) | 2019-08-13 |
| US20160310087A1 (en) | 2016-10-27 |
| WO2015086412A1 (en) | 2015-06-18 |
| EP3079593A1 (en) | 2016-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6408003B2 (ja) | 可変遮蔽プレートを有する走査x線イメージングデバイス及び当該デバイスを動作させる方法 | |
| US8457282B2 (en) | Method and system for controlling X-ray focal spot characteristics for tomosynthesis and mammography imaging | |
| KR101234670B1 (ko) | 방사선 촬영장치 | |
| KR101875847B1 (ko) | 방사선 촬영 장치 및 이를 이용한 방사선 촬영 방법 | |
| CN106340340B (zh) | X射线滤波 | |
| JP2010240106A (ja) | X線撮影装置及びその制御方法、コンピュータプログラム | |
| JP5855156B2 (ja) | コリメータ装置、コリメータ装置の制御方法および制御装置ならびにx線コンピュータ断層撮影装置 | |
| JP2009512502A (ja) | 画像化システム及び関連する技術 | |
| KR101174351B1 (ko) | 디지털 x―선 이미징을 위한 단층영상합성 시스템 및 그 제어 방법 | |
| US20160038108A1 (en) | X-ray ct apparatus | |
| JP4510754B2 (ja) | X線コンピュータ断層撮影装置 | |
| JP5914625B2 (ja) | 放射線撮影装置及びその制御方法 | |
| US11172897B2 (en) | Radiation phase contrast imaging device | |
| JP6881682B2 (ja) | X線イメージング装置 | |
| JP6394082B2 (ja) | X線検査装置 | |
| JP5677596B2 (ja) | X線撮影装置 | |
| RU2553505C1 (ru) | Устройство для визуализации молочной железы пациента рентгеновским излучением в режиме томосинтеза или маммографии | |
| RU147081U1 (ru) | Устройство для визуализации молочной железы пациента рентгеновским излучением в режиме томосинтеза или маммографии | |
| JP6372614B2 (ja) | 放射線源およびそれを備えた放射線位相差撮影装置 | |
| JP2023059633A (ja) | X線診断装置及びx線診断装置の制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171201 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171201 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180208 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20180208 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20180322 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180327 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180619 |
|
| 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: 20180821 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180919 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6408003 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |