GB2609588B - Systems and methods for controlling image contrast in an X-ray system - Google Patents
Systems and methods for controlling image contrast in an X-ray system Download PDFInfo
- Publication number
- GB2609588B GB2609588B GB2216885.0A GB202216885A GB2609588B GB 2609588 B GB2609588 B GB 2609588B GB 202216885 A GB202216885 A GB 202216885A GB 2609588 B GB2609588 B GB 2609588B
- Authority
- GB
- United Kingdom
- Prior art keywords
- systems
- methods
- image contrast
- ray system
- controlling image
- 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.)
- Active
Links
Classifications
-
- 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
- G01N23/06—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 measuring the absorption
- G01N23/10—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 measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
- G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
-
- 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
- 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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/20008—Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
-
- 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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/203—Measuring back scattering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/313—Accessories, mechanical or electrical features filters, rotating filter disc
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Crystallography & Structural Chemistry (AREA)
- High Energy & Nuclear Physics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2020/035508 WO2021246998A1 (en) | 2020-06-01 | 2020-06-01 | Systems and methods for controlling image contrast in an x-ray system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB202216885D0 GB202216885D0 (en) | 2022-12-28 |
| GB2609588A GB2609588A (en) | 2023-02-08 |
| GB2609588B true GB2609588B (en) | 2024-11-13 |
Family
ID=78831358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2216885.0A Active GB2609588B (en) | 2020-06-01 | 2020-06-01 | Systems and methods for controlling image contrast in an X-ray system |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4157093A4 (en) |
| CN (1) | CN115697202B (en) |
| GB (1) | GB2609588B (en) |
| WO (1) | WO2021246998A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3417243A (en) * | 1965-10-28 | 1968-12-17 | Minnesota Mining & Mfg | Method and apparatus for x-ray fluorescence gauging of a higher atomic number selected element in a coating on a base |
| US5394454A (en) * | 1992-05-09 | 1995-02-28 | U.S. Philips Corporation | Filter method for an x-ray system, and device for carrying out such a filter method |
| US20030095626A1 (en) * | 2001-11-21 | 2003-05-22 | Anderton R. Larry | Method and apparatus for enhancing the contrast of a medical diagnostic image that includes foreign objects |
| US20050286681A1 (en) * | 2004-06-25 | 2005-12-29 | Philipp Bernhardt | X-ray diagnostics method and device |
| US20130156151A1 (en) * | 2010-09-07 | 2013-06-20 | Yoshiaki Sugaya | X-ray ct apparatus and tube current determination method |
| US20170071559A1 (en) * | 2015-09-11 | 2017-03-16 | Siemens Healthcare Gmbh | Spectral filtration of x-rays for energy-selective x-ray imaging |
| US20180333109A1 (en) * | 2017-05-18 | 2018-11-22 | Robert Zamenhof | Contrast enhanced energy subtraction mammography |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6314160B1 (en) * | 1999-12-17 | 2001-11-06 | General Electric Company | Method and apparatus for performing fluoroscopic noise reduction |
| WO2002091023A2 (en) | 2001-05-03 | 2002-11-14 | American Science And Engineering, Inc. | Nautical x-ray inspection system |
| US6542580B1 (en) | 2002-01-15 | 2003-04-01 | Rapiscan Security Products (Usa), Inc. | Relocatable X-ray imaging system and method for inspecting vehicles and containers |
| US7322745B2 (en) | 2002-07-23 | 2008-01-29 | Rapiscan Security Products, Inc. | Single boom cargo scanning system |
| US7369643B2 (en) | 2002-07-23 | 2008-05-06 | Rapiscan Security Products, Inc. | Single boom cargo scanning system |
| US8503605B2 (en) | 2002-07-23 | 2013-08-06 | Rapiscan Systems, Inc. | Four sided imaging system and method for detection of contraband |
| US7963695B2 (en) | 2002-07-23 | 2011-06-21 | Rapiscan Systems, Inc. | Rotatable boom cargo scanning system |
| US7783004B2 (en) | 2002-07-23 | 2010-08-24 | Rapiscan Systems, Inc. | Cargo scanning system |
| US9958569B2 (en) | 2002-07-23 | 2018-05-01 | Rapiscan Systems, Inc. | Mobile imaging system and method for detection of contraband |
| US7486768B2 (en) | 2002-07-23 | 2009-02-03 | Rapiscan Security Products, Inc. | Self-contained mobile inspection system and method |
| US8275091B2 (en) | 2002-07-23 | 2012-09-25 | Rapiscan Systems, Inc. | Compact mobile cargo scanning system |
| US7099434B2 (en) | 2002-11-06 | 2006-08-29 | American Science And Engineering, Inc. | X-ray backscatter mobile inspection van |
| US20090257555A1 (en) | 2002-11-06 | 2009-10-15 | American Science And Engineering, Inc. | X-Ray Inspection Trailer |
| US6928141B2 (en) | 2003-06-20 | 2005-08-09 | Rapiscan, Inc. | Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers |
| DE602005019552D1 (en) | 2004-04-09 | 2010-04-08 | American Science & Eng Inc | ELIMINATION OF CROSS-TALK IN A MULTIPLE SOURCE COMPRISING RETROFIT INSPECTION PORTAL BY ENSURING THAT ONE TIME POINT EACH ONLY A SOURCE OF RADIATION IS EMITTED |
| WO2007074772A1 (en) * | 2005-12-28 | 2007-07-05 | Hitachi Medical Corporation | X-ray ct device |
| US7526064B2 (en) | 2006-05-05 | 2009-04-28 | Rapiscan Security Products, Inc. | Multiple pass cargo inspection system |
| JP4688955B2 (en) | 2006-08-11 | 2011-05-25 | アメリカン サイエンス アンド エンジニアリング，インコーポレイテッド | X-ray examination with simultaneous and proximal transmission and backscatter imaging |
| GB0803643D0 (en) | 2008-02-28 | 2008-04-02 | Rapiscan Security Products Inc | Mobile scanning systems |
| GB0803641D0 (en) | 2008-02-28 | 2008-04-02 | Rapiscan Security Products Inc | Scanning systems |
| GB0803642D0 (en) | 2008-02-28 | 2008-04-02 | Rapiscan Security Products Inc | Drive-through scanning systems |
| US9036779B2 (en) | 2008-02-28 | 2015-05-19 | Rapiscan Systems, Inc. | Dual mode X-ray vehicle scanning system |
| GB0803640D0 (en) | 2008-02-28 | 2008-04-02 | Rapiscan Security Products Inc | Scanning systems |
| GB0803644D0 (en) | 2008-02-28 | 2008-04-02 | Rapiscan Security Products Inc | Scanning systems |
| GB0809109D0 (en) | 2008-05-20 | 2008-06-25 | Rapiscan Security Products Inc | Scanner systems |
| GB0809110D0 (en) | 2008-05-20 | 2008-06-25 | Rapiscan Security Products Inc | Gantry scanner systems |
| EP2327281B1 (en) | 2008-08-11 | 2017-11-29 | Rapiscan Laboratories, Inc. | Systems and methods for using an intensity-modulated x-ray source |
| US8345819B2 (en) | 2009-07-29 | 2013-01-01 | American Science And Engineering, Inc. | Top-down X-ray inspection trailer |
| US8824632B2 (en) | 2009-07-29 | 2014-09-02 | American Science And Engineering, Inc. | Backscatter X-ray inspection van with top-down imaging |
| GB201001738D0 (en) | 2010-02-03 | 2010-03-24 | Rapiscan Lab Inc | Scanning systems |
| US9052271B2 (en) | 2010-10-27 | 2015-06-09 | American Science and Egineering, Inc. | Versatile x-ray beam scanner |
| US8908831B2 (en) | 2011-02-08 | 2014-12-09 | Rapiscan Systems, Inc. | Covert surveillance using multi-modality sensing |
| PL3270185T3 (en) | 2011-02-08 | 2023-06-12 | Rapiscan Systems, Inc. | Covert surveillance using multi-modality sensing |
| JP6025849B2 (en) | 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 | X-ray inspection system that integrates manifest data into imaging / detection processing |
| EP2810296A4 (en) | 2012-02-03 | 2015-12-30 | Rapiscan Systems Inc | Combined scatter and transmission multi-view imaging system |
| US9274065B2 (en) | 2012-02-08 | 2016-03-01 | Rapiscan Systems, Inc. | High-speed security inspection system |
| US9541540B2 (en) | 2012-10-04 | 2017-01-10 | United Technologies Corporation | Non-destructive test inspection method for evaluating thermal degradation of bismaleimide resin |
| JP6385369B2 (en) | 2013-01-31 | 2018-09-05 | ラピスカン システムズ、インコーポレイテッド | Transportable safety inspection system |
| WO2015104674A1 (en) * | 2014-01-12 | 2015-07-16 | Ronny Winshtein | Apparatuses and methods for filtering or screening radiation |
| WO2016003547A1 (en) | 2014-06-30 | 2016-01-07 | American Science And Engineering, Inc. | Rapidly relocatable modular cargo container scanner |
| GB2543753B (en) * | 2015-10-21 | 2020-07-29 | Smiths Heimann Sas | Vehicle cabin inspection system and method |
| WO2017083073A1 (en) | 2015-11-09 | 2017-05-18 | American Science And Engineering, Inc. | Mobile x-ray scan speed control |
| EP3764281B1 (en) | 2016-02-22 | 2024-09-18 | Rapiscan Systems, Inc. | Methods of identifying firearms in radiographic images |
| DE102016203257B4 (en) * | 2016-02-29 | 2023-12-07 | Siemens Healthcare Gmbh | Generating contrast-enhanced image data based on multi-energy X-ray imaging |
| US10973489B2 (en) * | 2017-09-29 | 2021-04-13 | General Electric Company | CT imaging system and method using a task-based image quality metric to achieve a desired image quality |
-
2020
- 2020-06-01 EP EP20938600.2A patent/EP4157093A4/en active Pending
- 2020-06-01 GB GB2216885.0A patent/GB2609588B/en active Active
- 2020-06-01 CN CN202080101575.6A patent/CN115697202B/en active Active
- 2020-06-01 WO PCT/US2020/035508 patent/WO2021246998A1/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3417243A (en) * | 1965-10-28 | 1968-12-17 | Minnesota Mining & Mfg | Method and apparatus for x-ray fluorescence gauging of a higher atomic number selected element in a coating on a base |
| US5394454A (en) * | 1992-05-09 | 1995-02-28 | U.S. Philips Corporation | Filter method for an x-ray system, and device for carrying out such a filter method |
| US20030095626A1 (en) * | 2001-11-21 | 2003-05-22 | Anderton R. Larry | Method and apparatus for enhancing the contrast of a medical diagnostic image that includes foreign objects |
| US20050286681A1 (en) * | 2004-06-25 | 2005-12-29 | Philipp Bernhardt | X-ray diagnostics method and device |
| US20130156151A1 (en) * | 2010-09-07 | 2013-06-20 | Yoshiaki Sugaya | X-ray ct apparatus and tube current determination method |
| US20170071559A1 (en) * | 2015-09-11 | 2017-03-16 | Siemens Healthcare Gmbh | Spectral filtration of x-rays for energy-selective x-ray imaging |
| US20180333109A1 (en) * | 2017-05-18 | 2018-11-22 | Robert Zamenhof | Contrast enhanced energy subtraction mammography |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4157093A4 (en) | 2024-01-24 |
| CN115697202A (en) | 2023-02-03 |
| GB202216885D0 (en) | 2022-12-28 |
| GB2609588A (en) | 2023-02-08 |
| CN115697202B (en) | 2025-08-08 |
| EP4157093A1 (en) | 2023-04-05 |
| WO2021246998A1 (en) | 2021-12-09 |
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Legal Events
| Date | Code | Title | Description |
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| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40087784 Country of ref document: HK |