ATE532460T1 - Medizinisches röntgengerät und verfahren zur k- edge-darstellung - Google Patents
Medizinisches röntgengerät und verfahren zur k- edge-darstellungInfo
- Publication number
- ATE532460T1 ATE532460T1 AT09760981T AT09760981T ATE532460T1 AT E532460 T1 ATE532460 T1 AT E532460T1 AT 09760981 T AT09760981 T AT 09760981T AT 09760981 T AT09760981 T AT 09760981T AT E532460 T1 ATE532460 T1 AT E532460T1
- Authority
- AT
- Austria
- Prior art keywords
- edge
- bragg
- medical
- ray radiation
- radiation
- Prior art date
Links
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
- A61B6/40—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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- 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
- A61B6/4007—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
- A61B6/4014—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units arranged in multiple source-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
- A61B6/40—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
- A61B6/4042—K-edge filters
-
- 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
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
-
- 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
- A61B6/481—Diagnostic techniques involving the use of contrast agents
-
- 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
- A61B6/504—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 blood vessels, e.g. by angiography
-
- 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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
-
- 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
- A61B6/507—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 determination of haemodynamic parameters, e.g. perfusion CT
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/062—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements the element being a crystal
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/064—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements having a curved surface
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Vascular Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08158745 | 2008-06-23 | ||
| PCT/IB2009/052562 WO2009156898A2 (en) | 2008-06-23 | 2009-06-17 | Medical x-ray examination apparatus and method for k-edge imaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE532460T1 true ATE532460T1 (de) | 2011-11-15 |
Family
ID=41445035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09760981T ATE532460T1 (de) | 2008-06-23 | 2009-06-17 | Medizinisches röntgengerät und verfahren zur k- edge-darstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8229060B2 (de) |
| EP (1) | EP2293721B1 (de) |
| JP (1) | JP2011525382A (de) |
| CN (1) | CN102065771B (de) |
| AT (1) | ATE532460T1 (de) |
| WO (1) | WO2009156898A2 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013186661A1 (en) | 2012-06-14 | 2013-12-19 | Koninklijke Philips N.V. | Spectral imaging based decision support, treatment planning and/or intervention guidance |
| WO2013183279A1 (ja) * | 2012-06-07 | 2013-12-12 | パナソニック株式会社 | トルク測定装置、方法、及び、プログラム |
| RU2623689C2 (ru) * | 2012-11-29 | 2017-06-28 | Хельмут Фишер Гмбх Институт Фюр Электроник Унд Месстекник | Способ и устройство для проведения рентгенофлуоресцентного анализа |
| US8885910B2 (en) * | 2012-12-28 | 2014-11-11 | General Electric Company | Systems and methods for X-ray imaging |
| CN107106109B (zh) * | 2014-11-06 | 2020-11-06 | 皇家飞利浦有限公司 | 计算机断层扫描系统 |
| JP7015781B2 (ja) * | 2015-07-24 | 2022-02-03 | フォト・ダイアグノスティック・システムズ,インコーポレイテッド | 多重エネルギー(二重エネルギーを含む)コンピュータ断層撮影(ct)イメージングを行うための方法および装置 |
| WO2017176976A1 (en) * | 2016-04-08 | 2017-10-12 | Rensselaer Polytechnic Institute | Rapid filtration methods for dual-energy x-ray ct |
| US10573030B2 (en) | 2017-04-07 | 2020-02-25 | Photo Diagnostic Systems, Inc. | Method for artifact reduction using monoenergetic data in computed tomography |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3517101C1 (de) * | 1985-05-11 | 1986-10-09 | Deutsches Elektronen-Synchrotron Desy, 2000 Hamburg | Vorrichtung zur digitalen Subtraktions-Angiographie im Energiesubstraktions-Modus |
| US4887604A (en) * | 1988-05-16 | 1989-12-19 | Science Research Laboratory, Inc. | Apparatus for performing dual energy medical imaging |
| RU2012872C1 (ru) * | 1991-05-14 | 1994-05-15 | Виктор Натанович Ингал | Способ получения изображения внутренней структуры объекта |
| AU4254497A (en) * | 1996-10-16 | 1998-05-11 | Illinois Institute Of Technology | Method for detecting an image of an object |
| US6038285A (en) * | 1998-02-02 | 2000-03-14 | Zhong; Zhong | Method and apparatus for producing monochromatic radiography with a bent laue crystal |
| DE10304852B4 (de) * | 2003-02-06 | 2007-10-11 | Siemens Ag | Röntgen-Monochromator für eine Röntgeneinrichtung |
| US7068754B2 (en) * | 2003-06-30 | 2006-06-27 | Siemens Medical Solutions Usa, Inc. | System to generate therapeutic radiation |
| US20080253503A1 (en) | 2005-09-22 | 2008-10-16 | Koninklijke Philips Electronics N. V. | Ct-Imaging System |
| CN104644198A (zh) * | 2006-10-27 | 2015-05-27 | 皇家飞利浦电子股份有限公司 | 用于对对象进行成像的成像系统 |
| US7646850B2 (en) * | 2007-01-18 | 2010-01-12 | The Research Foundation Of State University Of New York | Wide-field, coherent scatter imaging for radiography using a divergent beam |
| DE102007017789A1 (de) | 2007-04-16 | 2008-10-23 | Walenta, Albert H., Prof. Dr. | Quantitative Myokarddiagnose |
| US7590220B1 (en) * | 2008-03-10 | 2009-09-15 | General Electric Company | X-ray inspection and detection system and method |
| US7920674B2 (en) * | 2008-10-10 | 2011-04-05 | Samsung Electronics Co., Ltd. | Apparatus and method for image processing |
-
2009
- 2009-06-17 CN CN200980123758.1A patent/CN102065771B/zh not_active Expired - Fee Related
- 2009-06-17 US US12/999,637 patent/US8229060B2/en not_active Expired - Fee Related
- 2009-06-17 EP EP09760981A patent/EP2293721B1/de not_active Not-in-force
- 2009-06-17 AT AT09760981T patent/ATE532460T1/de active
- 2009-06-17 WO PCT/IB2009/052562 patent/WO2009156898A2/en not_active Ceased
- 2009-06-17 JP JP2011514178A patent/JP2011525382A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2293721B1 (de) | 2011-11-09 |
| CN102065771B (zh) | 2013-07-10 |
| WO2009156898A3 (en) | 2010-04-22 |
| US20110103550A1 (en) | 2011-05-05 |
| CN102065771A (zh) | 2011-05-18 |
| WO2009156898A2 (en) | 2009-12-30 |
| US8229060B2 (en) | 2012-07-24 |
| EP2293721A2 (de) | 2011-03-16 |
| JP2011525382A (ja) | 2011-09-22 |
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