ZA202000316B - Convergent x-ray imaging device and method - Google Patents
Convergent x-ray imaging device and methodInfo
- Publication number
- ZA202000316B ZA202000316B ZA2020/00316A ZA202000316A ZA202000316B ZA 202000316 B ZA202000316 B ZA 202000316B ZA 2020/00316 A ZA2020/00316 A ZA 2020/00316A ZA 202000316 A ZA202000316 A ZA 202000316A ZA 202000316 B ZA202000316 B ZA 202000316B
- Authority
- ZA
- South Africa
- Prior art keywords
- ray
- gamma
- shadowgraph
- focus
- contrast
- 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
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
-
- 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
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
- A61B6/4085—Cone-beams
-
- 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
- A61B6/42—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
- A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
-
- 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
- A61B6/483—Diagnostic techniques involving scattered radiation
-
- 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
- A61B6/484—Diagnostic techniques involving phase contrast X-ray 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
- A61B6/48—Diagnostic techniques
- A61B6/485—Diagnostic techniques involving fluorescence X-ray 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- 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
- G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
- G21K1/065—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators using refraction, e.g. Tomie lenses
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G2/00—Apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Toxicology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762539452P | 2017-07-31 | 2017-07-31 | |
| PCT/US2018/043342 WO2019027712A1 (en) | 2017-07-31 | 2018-07-23 | DEVICE AND METHOD FOR CONVERGENT X-RAY IMAGING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA202000316B true ZA202000316B (en) | 2024-06-26 |
Family
ID=65234182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2020/00316A ZA202000316B (en) | 2017-07-31 | 2020-01-16 | Convergent x-ray imaging device and method |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11357458B2 (enExample) |
| EP (1) | EP3661421B1 (enExample) |
| JP (1) | JP7252938B2 (enExample) |
| KR (1) | KR102675627B1 (enExample) |
| CN (1) | CN111065333B (enExample) |
| AU (1) | AU2018309611B2 (enExample) |
| CA (1) | CA3071142C (enExample) |
| ES (1) | ES2983741T3 (enExample) |
| PL (1) | PL3661421T3 (enExample) |
| WO (1) | WO2019027712A1 (enExample) |
| ZA (1) | ZA202000316B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3661421T3 (pl) * | 2017-07-31 | 2024-11-18 | Lawrence Livermore National Security, Llc | Urządzenie i sposób zbieżnego obrazowania rentgenowskiego |
| US12066390B2 (en) * | 2020-08-04 | 2024-08-20 | Varex Imaging Corporation | Estimating background radiation from unknown sources |
| CN113984815B (zh) * | 2021-10-29 | 2023-09-05 | 北京师范大学 | 基于逆康普顿散射x光源的高效康普顿散射成像系统 |
| CN114068060B (zh) * | 2021-11-05 | 2024-11-22 | 中国科学院西安光学精密机械研究所 | 两个多层嵌套薄片结构对准系统及装调方法 |
| KR102762407B1 (ko) * | 2022-11-01 | 2025-02-05 | 한국원자력연구원 | 방사선을 이용한 오류 시험 장치 및 방법 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2526409B2 (ja) * | 1994-02-18 | 1996-08-21 | 工業技術院長 | Ｘ線レンズ |
| JP3732568B2 (ja) * | 1996-04-03 | 2006-01-05 | 株式会社東芝 | Ｘ線コンピュータ断層撮影装置 |
| US5805663A (en) * | 1997-05-08 | 1998-09-08 | Futec, Inc. | Radiation imaging method and system |
| WO2001006518A1 (en) | 1999-07-19 | 2001-01-25 | Mamea Imaging Ab | A refractive x-ray arrangement |
| US6992313B2 (en) * | 2001-09-17 | 2006-01-31 | Adelphi Technology Inc. | X-ray and neutron imaging |
| GB0409572D0 (en) * | 2004-04-29 | 2004-06-02 | Univ Sheffield | High resolution imaging |
| EP1915640B1 (en) * | 2005-07-19 | 2013-09-25 | Milabs B.V. | Radiation detection apparatus |
| US20070121784A1 (en) | 2005-09-20 | 2007-05-31 | Sectra Mamea Ab | X-ray imaging arrangement |
| US8045678B2 (en) | 2008-03-21 | 2011-10-25 | Mxisystems, Inc. | Dynamically-varied beam energy using a tunable monochromatic X-ray beam |
| US7742574B2 (en) * | 2008-04-11 | 2010-06-22 | Mats Danielsson | Approach and device for focusing x-rays |
| US8351569B2 (en) * | 2009-06-12 | 2013-01-08 | Lawrence Livermore National Security, Llc | Phase-sensitive X-ray imager |
| US20150117599A1 (en) * | 2013-10-31 | 2015-04-30 | Sigray, Inc. | X-ray interferometric imaging system |
| US9412481B1 (en) | 2013-01-22 | 2016-08-09 | Michael Keith Fuller | Method and device for producing and using localized periodic intensity-modulated patterns with x-radiation and other wavelengths |
| EP2760028B1 (en) * | 2013-01-23 | 2018-12-12 | Samsung Electronics Co., Ltd | Radiation generator |
| US9364191B2 (en) * | 2013-02-11 | 2016-06-14 | University Of Rochester | Method and apparatus of spectral differential phase-contrast cone-beam CT and hybrid cone-beam CT |
| EP2818851B1 (en) * | 2013-06-26 | 2023-07-26 | Malvern Panalytical B.V. | Diffraction Imaging |
| US10327717B2 (en) * | 2013-08-08 | 2019-06-25 | Controlrad Systems Inc. | X-ray reduction system |
| CA2951639C (en) | 2014-05-08 | 2021-01-26 | Lawrence Livermore National Security, Llc | Methods for 2-color radiography with laser-compton x-ray sources |
| US10401309B2 (en) * | 2014-05-15 | 2019-09-03 | Sigray, Inc. | X-ray techniques using structured illumination |
| WO2016030205A1 (en) | 2014-08-28 | 2016-03-03 | Vrije Universiteit Amsterdam | Inspection apparatus, inspection method and manufacturing method |
| GB201421837D0 (en) | 2014-12-09 | 2015-01-21 | Reishig Peter | A method of generating a fingerprint for a gemstone using X-ray imaging |
| CN104931481B (zh) * | 2015-06-23 | 2017-08-25 | 北京理工大学 | 激光双轴差动共焦诱导击穿‑拉曼光谱成像探测方法与装置 |
| EP3359045B1 (en) * | 2015-10-06 | 2020-04-08 | Koninklijke Philips N.V. | Device for determining spatially dependent x-ray flux degradation and photon spectral change |
| WO2017157645A1 (en) * | 2016-03-15 | 2017-09-21 | Stichting Vu | Inspection method, inspection apparatus and illumination method and apparatus |
| PL3661421T3 (pl) | 2017-07-31 | 2024-11-18 | Lawrence Livermore National Security, Llc | Urządzenie i sposób zbieżnego obrazowania rentgenowskiego |
-
2018
- 2018-07-23 PL PL18841917.0T patent/PL3661421T3/pl unknown
- 2018-07-23 WO PCT/US2018/043342 patent/WO2019027712A1/en not_active Ceased
- 2018-07-23 EP EP18841917.0A patent/EP3661421B1/en active Active
- 2018-07-23 AU AU2018309611A patent/AU2018309611B2/en active Active
- 2018-07-23 KR KR1020207002407A patent/KR102675627B1/ko active Active
- 2018-07-23 JP JP2020503326A patent/JP7252938B2/ja active Active
- 2018-07-23 US US16/635,128 patent/US11357458B2/en active Active
- 2018-07-23 ES ES18841917T patent/ES2983741T3/es active Active
- 2018-07-23 CA CA3071142A patent/CA3071142C/en active Active
- 2018-07-23 CN CN201880049566.XA patent/CN111065333B/zh active Active
-
2020
- 2020-01-16 ZA ZA2020/00316A patent/ZA202000316B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR102675627B1 (ko) | 2024-06-18 |
| KR20200027516A (ko) | 2020-03-12 |
| AU2018309611A1 (en) | 2020-02-13 |
| ES2983741T3 (es) | 2024-10-24 |
| PL3661421T3 (pl) | 2024-11-18 |
| CN111065333B (zh) | 2024-04-16 |
| JP7252938B2 (ja) | 2023-04-05 |
| EP3661421A4 (en) | 2021-04-28 |
| EP3661421A1 (en) | 2020-06-10 |
| WO2019027712A1 (en) | 2019-02-07 |
| US11357458B2 (en) | 2022-06-14 |
| AU2018309611B2 (en) | 2022-11-10 |
| JP2020530107A (ja) | 2020-10-15 |
| CN111065333A (zh) | 2020-04-24 |
| EP3661421C0 (en) | 2024-07-17 |
| US20200261042A1 (en) | 2020-08-20 |
| EP3661421B1 (en) | 2024-07-17 |
| CA3071142A1 (en) | 2019-02-07 |
| CA3071142C (en) | 2023-08-22 |
| NZ760906A (en) | 2025-06-27 |
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