KR100882035B1 - 산란 방지 및 콜리메이팅을 수행하기 위한 장치와 상기 장치의 제조 방법 - Google Patents
산란 방지 및 콜리메이팅을 수행하기 위한 장치와 상기 장치의 제조 방법 Download PDFInfo
- Publication number
- KR100882035B1 KR100882035B1 KR1020030062339A KR20030062339A KR100882035B1 KR 100882035 B1 KR100882035 B1 KR 100882035B1 KR 1020030062339 A KR1020030062339 A KR 1020030062339A KR 20030062339 A KR20030062339 A KR 20030062339A KR 100882035 B1 KR100882035 B1 KR 100882035B1
- Authority
- KR
- South Korea
- Prior art keywords
- base body
- radiation
- scattering
- collimator
- grid
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
-
- 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
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10241424A DE10241424B4 (de) | 2002-09-06 | 2002-09-06 | Streustrahlenraster oder Kollimator sowie Verfahren zur Herstellung |
DE10241424.6 | 2002-09-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040022403A KR20040022403A (ko) | 2004-03-12 |
KR100882035B1 true KR100882035B1 (ko) | 2009-02-09 |
Family
ID=31895699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030062339A KR100882035B1 (ko) | 2002-09-06 | 2003-09-06 | 산란 방지 및 콜리메이팅을 수행하기 위한 장치와 상기 장치의 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6980629B1 (ko) |
EP (1) | EP1400982A3 (ko) |
KR (1) | KR100882035B1 (ko) |
DE (1) | DE10241424B4 (ko) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10241423B4 (de) * | 2002-09-06 | 2007-08-09 | Siemens Ag | Verfahren zur Herstellung und Aufbringung eines Streustrahlenrasters oder Kollimators auf einen Röntgen- oder Gammadetektor |
DE10241424B4 (de) | 2002-09-06 | 2004-07-29 | Siemens Ag | Streustrahlenraster oder Kollimator sowie Verfahren zur Herstellung |
DE10305106B4 (de) | 2003-02-07 | 2006-04-13 | Siemens Ag | Streustrahlenraster oder Kollimator sowie Anordnung mit Strahlungsdetektor und Streustrahlenraster oder Kollimator |
DE10322531B4 (de) | 2003-05-19 | 2010-09-16 | Siemens Ag | Streustrahlenraster oder Kollimator |
KR100677563B1 (ko) | 2005-02-03 | 2007-02-02 | 삼성전자주식회사 | 모아레 무늬를 제거한 직시형 입체 영상 디스플레이 |
US20100061520A1 (en) * | 2006-07-07 | 2010-03-11 | Koninklijke Philips Electronics N. V. | Grid for selective transmission of electromagnetic radiation with structural element built by selective laser sintering |
KR100907925B1 (ko) * | 2007-04-20 | 2009-07-16 | 정원정밀공업 주식회사 | X선 촬영장치용 그리드 및 그 제조방법 |
DE102007058986B3 (de) * | 2007-12-07 | 2009-07-30 | Siemens Ag | Streustrahlenraster und Verfahren zur Herstellung |
TWI345253B (en) * | 2008-01-25 | 2011-07-11 | Ichia Tech Inc | Method of manufacturing key with three-dimensional pattern |
DE102008010224A1 (de) | 2008-02-21 | 2009-05-28 | Siemens Aktiengesellschaft | Streustrahlenraster und Verfahren zur Herstellung |
CN102187403B (zh) * | 2008-10-13 | 2014-07-09 | 皇家飞利浦电子股份有限公司 | 栅格以及制造用于选择性地透射电磁辐射特别是用于乳房摄影应用的x射线辐射的栅格的方法 |
DE102008061487B4 (de) * | 2008-12-10 | 2013-01-17 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines kammartigen Kollimatorelements für eine Kollimator-Anordnung sowie Kollimatorelement |
KR101001477B1 (ko) * | 2009-02-27 | 2010-12-14 | 아주대학교산학협력단 | 바이오-메디컬 응용을 위한 상압 저온 마이크로 플라즈마 분사 장치 |
US9601223B2 (en) | 2009-07-21 | 2017-03-21 | Analogic Corporation | Anti-scatter grid or collimator |
US8262288B2 (en) * | 2010-01-21 | 2012-09-11 | Analogic Corporation | Focal spot position determiner |
JP2011177456A (ja) * | 2010-03-04 | 2011-09-15 | Fujifilm Corp | 放射線画像撮影方法及びその装置並びに放射線画像生成方法及びその装置 |
US8265228B2 (en) | 2010-06-28 | 2012-09-11 | General Electric Company | Anti-scatter X-ray grid device and method of making same |
DE102011080608B4 (de) | 2011-08-08 | 2014-02-13 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines Röntgen-Streustrahlenrasters und Röntgen-Streustrahlenraster |
DE102011083422B4 (de) * | 2011-09-26 | 2017-08-10 | Siemens Healthcare Gmbh | Verfahren zur Herstellung eines Kollimators |
DE102011083958A1 (de) | 2011-10-04 | 2012-10-11 | Siemens Aktiengesellschaft | Verfahren zum Herstellen eines Streustrahlenrasters |
DE102012217965A1 (de) | 2012-10-01 | 2014-04-17 | Siemens Aktiengesellschaft | Streustrahlenraster mit variablem Fokusabstand und Verfahren zum Einstellen des Fokusabstands eines Streustrahlenrasters |
KR101375275B1 (ko) * | 2012-11-26 | 2014-03-17 | 한국전기연구원 | X―선의 위상 대조 영상을 위한 연성 그레이팅 시트의 제작 방법 |
DE102013204269B4 (de) | 2013-03-12 | 2015-09-10 | Siemens Aktiengesellschaft | Anordnung zur reversiblen Änderung des Fokusabstands eines Streustrahlenrasters und Verfahren zum Einstellen des Fokusabstands eines Streustrahlenrasters |
US9219178B2 (en) * | 2014-03-21 | 2015-12-22 | Kabushiki Kaisha Toshiba | Method to fabricate collimator structures on a direct conversion semiconductor X-ray detector |
DE102014207324A1 (de) * | 2014-04-16 | 2015-10-22 | Siemens Aktiengesellschaft | Direktkonvertierender Röntgenstrahlungsdetektor und CT-System |
DE102014210495A1 (de) * | 2014-06-03 | 2015-06-25 | Deutsches Krebsforschungszentrum | Einstellvorrichtung für Kollimator |
US10126433B2 (en) | 2014-11-10 | 2018-11-13 | Halliburton Energy Services, Inc. | Energy detection apparatus, methods, and systems |
AT14686U1 (de) * | 2015-01-27 | 2016-04-15 | Plansee Se | Streustrahlenraster |
CN105139913B (zh) * | 2015-09-08 | 2017-10-13 | 清华大学 | 一种光栅和辐射成像装置 |
US10646176B2 (en) * | 2015-09-30 | 2020-05-12 | General Electric Company | Layered radiation detector |
US11350892B2 (en) * | 2016-12-16 | 2022-06-07 | General Electric Company | Collimator structure for an imaging system |
DE102017200762A1 (de) | 2017-01-18 | 2018-07-19 | Siemens Healthcare Gmbh | Streustrahlraster mit einem amorphen Material und dessen Verwendung bei einem Streustrahlenraster |
DE102017202312B4 (de) * | 2017-02-14 | 2018-10-04 | Siemens Healthcare Gmbh | Verfahren zur Herstellung eines Röntgen-Streustrahlenrasters |
US11211180B2 (en) | 2017-04-28 | 2021-12-28 | Shanghai United Imaging Healthcare Co., Ltd. | Anti-scatter grid device and method for making the same |
KR102087252B1 (ko) * | 2018-01-08 | 2020-03-10 | 재단법인 대구경북첨단의료산업진흥재단 | 엑스선 영상 진단기기용 멀티채널 비산란 그리드 |
DE102018201739A1 (de) | 2018-02-05 | 2019-08-08 | Eos Gmbh Electro Optical Systems | Verfahren und Vorrichtung zur Bereitstellung eines Steuerbefehlssatzes |
DE102018215376B4 (de) * | 2018-09-11 | 2021-11-04 | Siemens Healthcare Gmbh | Verfahren zur Herstellung eines Kollimatorelements, Kollimatorelement, Verfahren zur Herstellung eines Streustrahlkollimators, Streustrahlkollimator, Strahlungsdetektor und CT-Gerät |
KR101997862B1 (ko) * | 2018-12-26 | 2019-07-08 | 제이피아이헬스케어 주식회사 | 격자형 x선 그리드 제조 방법 |
DE102019200244B3 (de) | 2019-01-10 | 2020-06-18 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Strukturiertes Streustrahlenraster |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4951305A (en) * | 1989-05-30 | 1990-08-21 | Eastman Kodak Company | X-ray grid for medical radiography and method of making and using same |
KR20020016561A (ko) * | 2000-08-24 | 2002-03-04 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | X선 산란 방지용 그리드 및 x선 이미지 콘트라스트 개선방법 |
KR20020026433A (ko) * | 2000-03-28 | 2002-04-10 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | 산란 방지 그리드, 그 형성 방법 및 장치 |
US6980629B1 (en) | 2002-09-06 | 2005-12-27 | Siemens Aktiengesellschaft | Antiscatter grid or collimator, and a method of production |
Family Cites Families (12)
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GB1536497A (en) * | 1975-03-17 | 1978-12-20 | Galileo Electro Optics Corp | X and gamma radiation collimator and method of manufacturing such collimator |
US4288697A (en) * | 1979-05-03 | 1981-09-08 | Albert Richard D | Laminate radiation collimator |
US5231655A (en) * | 1991-12-06 | 1993-07-27 | General Electric Company | X-ray collimator |
US5455849A (en) * | 1994-09-01 | 1995-10-03 | Regents Of The University Of California | Air-core grid for scattered x-ray rejection |
US5581592A (en) * | 1995-03-10 | 1996-12-03 | General Electric Company | Anti-scatter X-ray grid device for medical diagnostic radiography |
US6309581B1 (en) * | 1998-02-13 | 2001-10-30 | Milwaukee School Of Engineering | Method of making a three dimensional object |
US6175615B1 (en) * | 1999-04-12 | 2001-01-16 | General Electric Company | Radiation imager collimator |
DE10147949A1 (de) * | 2001-09-28 | 2003-04-24 | Siemens Ag | Verfahren zur Herstellung und Aufbringung eines Kollimators auf einen Gammadetektor |
DE10147947C1 (de) * | 2001-09-28 | 2003-04-24 | Siemens Ag | Verfahren zur Herstellung eines Streustrahlenrasters oder Kollimators |
FR2830976B1 (fr) * | 2001-10-17 | 2004-01-09 | Ge Med Sys Global Tech Co Llc | Grilles anti-diffusantes a faible attenuation et procede de fabrication de telles grilles |
DE10151562B4 (de) * | 2001-10-23 | 2004-07-22 | Siemens Ag | Anordnung aus Röntgen- oder Gammadetektor und Streustrahlenraster oder Kollimator |
DE10151568A1 (de) * | 2001-10-23 | 2003-05-08 | Siemens Ag | Verfahren zum Aufbringen eines Streustrahlenrasters auf einen Röntgendetektor |
-
2002
- 2002-09-06 DE DE10241424A patent/DE10241424B4/de not_active Expired - Fee Related
-
2003
- 2003-08-04 EP EP03017797A patent/EP1400982A3/de not_active Withdrawn
- 2003-09-05 US US10/655,026 patent/US6980629B1/en not_active Expired - Lifetime
- 2003-09-06 KR KR1020030062339A patent/KR100882035B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4951305A (en) * | 1989-05-30 | 1990-08-21 | Eastman Kodak Company | X-ray grid for medical radiography and method of making and using same |
KR20020026433A (ko) * | 2000-03-28 | 2002-04-10 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | 산란 방지 그리드, 그 형성 방법 및 장치 |
KR20020016561A (ko) * | 2000-08-24 | 2002-03-04 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | X선 산란 방지용 그리드 및 x선 이미지 콘트라스트 개선방법 |
US6980629B1 (en) | 2002-09-06 | 2005-12-27 | Siemens Aktiengesellschaft | Antiscatter grid or collimator, and a method of production |
Also Published As
Publication number | Publication date |
---|---|
EP1400982A3 (de) | 2008-12-24 |
EP1400982A2 (de) | 2004-03-24 |
KR20040022403A (ko) | 2004-03-12 |
US6980629B1 (en) | 2005-12-27 |
DE10241424B4 (de) | 2004-07-29 |
DE10241424A1 (de) | 2004-03-25 |
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