JPH01500968A - 断層像形成方法及び装置 - Google Patents

断層像形成方法及び装置

Info

Publication number
JPH01500968A
JPH01500968A JP62504469A JP50446987A JPH01500968A JP H01500968 A JPH01500968 A JP H01500968A JP 62504469 A JP62504469 A JP 62504469A JP 50446987 A JP50446987 A JP 50446987A JP H01500968 A JPH01500968 A JP H01500968A
Authority
JP
Japan
Prior art keywords
radiation
line
section
collimator
cross
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.)
Pending
Application number
JP62504469A
Other languages
English (en)
Japanese (ja)
Inventor
アニス,マーチン
Original Assignee
アメリカン サイエンス アンド エンジニアリング,インク.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by アメリカン サイエンス アンド エンジニアリング,インク. filed Critical アメリカン サイエンス アンド エンジニアリング,インク.
Publication of JPH01500968A publication Critical patent/JPH01500968A/ja
Pending legal-status Critical Current

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
    • G01N23/20—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP62504469A 1986-07-22 1987-07-21 断層像形成方法及び装置 Pending JPH01500968A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/888,019 US4809312A (en) 1986-07-22 1986-07-22 Method and apparatus for producing tomographic images
US888,019 1986-07-22

Publications (1)

Publication Number Publication Date
JPH01500968A true JPH01500968A (ja) 1989-04-06

Family

ID=25392362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62504469A Pending JPH01500968A (ja) 1986-07-22 1987-07-21 断層像形成方法及び装置

Country Status (4)

Country Link
US (1) US4809312A (enExample)
JP (1) JPH01500968A (enExample)
DE (1) DE3790388T1 (enExample)
WO (1) WO1988000698A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010501860A (ja) * 2006-08-23 2010-01-21 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 散乱減衰式断層撮影
JP2017127624A (ja) * 2015-10-30 2017-07-27 コミサリア ア レネルジ アトミク エ オウ エネルジ アルタナティヴ X線回折分光用コリメータ、関連装置およびその使用

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127030A (en) * 1989-02-28 1992-06-30 American Science And Engineering, Inc. Tomographic imaging with improved collimator
DE4000507A1 (de) * 1990-01-10 1991-07-11 Philips Patentverwaltung Anordnung zur untersuchung eines pruefobjekts mit gamma- oder roentgenstrahlung
US5105452A (en) * 1991-03-26 1992-04-14 Mcinerney Joseph J Device for determining the characteristics of blood flow through coronary bypass grafts
JP2589613B2 (ja) * 1991-09-17 1997-03-12 株式会社日立製作所 X線ctの画像化方法及びx線ct装置
US5642394A (en) * 1996-04-03 1997-06-24 American Science And Engineering, Inc. Sidescatter X-ray detection system
RU2122201C1 (ru) * 1996-12-06 1998-11-20 Войсковая часть 75360 Блок детектирования многоканального дефектоскопа
RU2142623C1 (ru) * 1998-01-21 1999-12-10 Открытое акционерное общество "Северсталь" Способ рентгеноструктурного анализа
US6094472A (en) * 1998-04-14 2000-07-25 Rapiscan Security Products, Inc. X-ray backscatter imaging system including moving body tracking assembly
US20050105665A1 (en) * 2000-03-28 2005-05-19 Lee Grodzins Detection of neutrons and sources of radioactive material
US8325871B2 (en) * 2000-03-28 2012-12-04 American Science And Engineering, Inc. Radiation threat detection
US6473487B1 (en) 2000-12-27 2002-10-29 Rapiscan Security Products, Inc. Method and apparatus for physical characteristics discrimination of objects using a limited view three dimensional reconstruction
US7003145B2 (en) * 2001-01-05 2006-02-21 Ge Medical Systems Global Technology Company, Llc. Image cropping for asymmetrical imaging
US7110493B1 (en) 2002-02-28 2006-09-19 Rapiscan Security Products (Usa), Inc. X-ray detector system having low Z material panel
US6665373B1 (en) 2002-03-12 2003-12-16 Rapiscan Security Products (Usa), Inc. X-ray imaging system with active detector
US8503605B2 (en) 2002-07-23 2013-08-06 Rapiscan Systems, Inc. Four sided imaging system and method for detection of contraband
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
US9958569B2 (en) 2002-07-23 2018-05-01 Rapiscan Systems, Inc. Mobile imaging system and method for detection of contraband
US20090257555A1 (en) * 2002-11-06 2009-10-15 American Science And Engineering, Inc. X-Ray Inspection Trailer
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
US6950495B2 (en) * 2003-12-01 2005-09-27 The Boeing Company Backscatter imaging using Hadamard transform masking
US7809109B2 (en) * 2004-04-09 2010-10-05 American Science And Engineering, Inc. Multiple image collection and synthesis for personnel screening
US7400701B1 (en) * 2004-04-09 2008-07-15 American Science And Engineering, Inc. Backscatter inspection portal
DE102005011467B4 (de) * 2005-03-12 2008-02-28 Smiths Heimann Gmbh Kollimator mit einstellbarer Brennweite, hierauf gerichtetes Verfahren sowie Röntgenprüfanlage
WO2006102274A1 (en) * 2005-03-21 2006-09-28 American Science And Engineering, Inc. Increased detectability and range for x-ray backscatter imaging systems
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
WO2007051092A2 (en) * 2005-10-24 2007-05-03 American Science And Engineering, Inc. X-ray inspection based on scatter detection
WO2007069115A2 (en) * 2005-12-13 2007-06-21 Koninklijke Philips Electronics N.V. Anti-scatter grid for an x-ray device with non-uniform distance and/or width of the lamellae
CN101467071B (zh) * 2006-04-21 2012-06-13 美国科技工程公司 使用分立源阵列和多个准直束的对于行李和人员的x射线成像
US7526064B2 (en) 2006-05-05 2009-04-28 Rapiscan Security Products, Inc. Multiple pass cargo inspection system
US8576982B2 (en) 2008-02-01 2013-11-05 Rapiscan Systems, Inc. Personnel screening system
US8995619B2 (en) 2010-03-14 2015-03-31 Rapiscan Systems, Inc. Personnel screening system
US8638904B2 (en) 2010-03-14 2014-01-28 Rapiscan Systems, Inc. Personnel screening system
US7796733B2 (en) 2007-02-01 2010-09-14 Rapiscan Systems, Inc. Personnel security screening system with enhanced privacy
EP2115438A4 (en) * 2007-02-13 2013-12-04 Sentinel Scanning Corp CT SCANNING AND DETECTION OF RUG
CN101779119B (zh) 2007-06-21 2012-08-29 瑞皮斯坎系统股份有限公司 用于提高受指引的人员筛查的系统和方法
US8003949B2 (en) 2007-11-01 2011-08-23 Rapiscan Systems, Inc. Multiple screen detection systems
CA2710655C (en) 2007-12-25 2018-06-12 Rapiscan Systems, Inc. Improved security system for screening people
WO2010141101A1 (en) * 2009-06-05 2010-12-09 Sentinel Scanning Corporation Transportation container inspection system and method
MY154268A (en) * 2009-07-29 2015-05-29 American Science & Eng 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
WO2011063059A1 (en) * 2009-11-18 2011-05-26 Rapiscan Systems, Inc. X-ray based system and methods for inspecting a person's shoes for aviation security threats
US8094782B1 (en) * 2010-02-22 2012-01-10 Martin Annis X-ray backscatter system for imaging soft tissue regions
EP2548009A4 (en) * 2010-03-14 2017-08-02 Rapiscan Systems, Inc. Personnel screening system
WO2011115929A1 (en) 2010-03-14 2011-09-22 Rapiscan Systems, Inc. Multiple screen detection systems
EP2673660B1 (en) 2011-02-08 2017-08-30 Rapiscan Systems, Inc. Covert surveillance using multi-modality sensing
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
PL3242315T3 (pl) 2012-02-03 2024-02-19 Rapiscan Systems, Inc. Rentgenowski układ inspekcyjny do skanowania obiektu
US10670740B2 (en) 2012-02-14 2020-06-02 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
US8989342B2 (en) 2012-04-18 2015-03-24 The Boeing Company Methods and systems for volumetric reconstruction using radiography
CA2898654C (en) 2013-01-31 2020-02-25 Rapiscan Systems, Inc. Portable security inspection system
GB2538921B (en) 2014-03-07 2020-06-03 Rapiscan Systems Inc Ultra wide band detectors
US11280898B2 (en) 2014-03-07 2022-03-22 Rapiscan Systems, Inc. Radar-based baggage and parcel inspection systems
EP3221722B1 (en) 2014-11-20 2026-07-15 Viken Detection Corporation X-ray scanning system and method
AU2015353439A1 (en) 2014-11-25 2017-06-29 Rapiscan Systems, Inc. Intelligent security management system
US9204848B2 (en) 2015-01-26 2015-12-08 Martin Annis Patent Trust—2009 Low-dose X-ray backscatter system for three dimensional medical imaging using a conventional X-ray tube
WO2016154044A1 (en) 2015-03-20 2016-09-29 Rapiscan Systems, Inc. Hand-held portable backscatter inspection system
CN104764759B (zh) * 2015-04-01 2017-11-21 中国原子能科学研究院 一种用于x射线背散射成像系统的跳线飞点扫描装置
CN109791811A (zh) 2016-09-30 2019-05-21 美国科学及工程股份有限公司 用于2d扫描光束成像的x射线源
US10770195B2 (en) 2017-04-05 2020-09-08 Viken Detection Corporation X-ray chopper wheel assembly
CN107271463B (zh) * 2017-06-16 2020-09-01 重庆大学 一种辐射态下核燃料元件的ct检测装置
CN112424644A (zh) 2018-06-20 2021-02-26 美国科学及工程股份有限公司 波长偏移片耦合的闪烁检测器
US10888294B2 (en) * 2018-12-27 2021-01-12 Medtronic Navigation, Inc. System and method for imaging a subject
US10881371B2 (en) 2018-12-27 2021-01-05 Medtronic Navigation, Inc. System and method for imaging a subject
US11071507B2 (en) 2018-12-27 2021-07-27 Medtronic Navigation, Inc. System and method for imaging a subject
CN115698774A (zh) 2020-06-02 2023-02-03 维肯检测公司 X射线成像设备和方法
US11175245B1 (en) 2020-06-15 2021-11-16 American Science And Engineering, Inc. Scatter X-ray imaging with adaptive scanning beam intensity
US11340361B1 (en) 2020-11-23 2022-05-24 American Science And Engineering, Inc. Wireless transmission detector panel for an X-ray scanner
GB2624599B (en) 2021-10-01 2026-08-05 Rapiscan Holdings Inc Methods and systems for the concurrent generation of multiple substantially similar X-ray beams
EP4551976A2 (en) 2022-07-07 2025-05-14 Viken Detection Corporation Rotating hoop chopper wheel for x-ray imagers
WO2024026152A1 (en) 2022-07-26 2024-02-01 Rapiscan Holdings, Inc. Methods and systems for performing on-the-fly automatic calibration adjustments of x-ray inspection systems

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28544A (en) * 1860-06-05 Ditching-machine
US3106640A (en) * 1960-10-06 1963-10-08 William H Oldendorf Radiant energy apparatus for investigating selected areas of the interior of objectsobscured by dense material
US3197638A (en) * 1963-01-21 1965-07-27 Kenneth F Sinclair Backscatter flaw detection system
US3509341A (en) * 1966-06-01 1970-04-28 Picker Corp Multiple detector radiation scanning device
US3432660A (en) * 1968-04-10 1969-03-11 Atomic Energy Commission Gamma-ray camera for imaging radioisotope distribution in a transverse section of a rotating subject
US3979594A (en) * 1969-01-27 1976-09-07 Anger Hal O Tomographic gamma ray apparatus and method
US3688113A (en) * 1970-06-22 1972-08-29 Univ Case Western Reserve Tomographic radiation sensitive device
USRE28544E (en) 1971-07-07 1975-09-02 Radiant energy imaging with scanning pencil beam
US3769507A (en) * 1971-08-25 1973-10-30 Research Corp Dynamic radiography
US3936638A (en) * 1973-07-06 1976-02-03 Emi Limited Radiology
US4079259A (en) * 1973-07-18 1978-03-14 Blum Alvin S Tomographic apparatus and method
DK131955C (da) * 1973-10-09 1976-02-23 I Leunbach Fremgangsmade og anleg til bestemmelse af elektrontetheden i et delvolumen af et legeme
FR2323158A1 (fr) * 1974-01-10 1977-04-01 Radiologie Cie Gle Appareil de scintigraphie hybride a balayage
US3935462A (en) * 1974-03-04 1976-01-27 Cleon Corporation Whole body imaging
US3973127A (en) * 1974-10-09 1976-08-03 Tokyo Shibaura Electric Co., Ltd. X-ray tomography apparatus
DE2461877A1 (de) * 1974-12-30 1976-07-01 Alexander Dipl Phys Dr R Krebs Strahlendiagnostisches verfahren und vorrichtung zur untersuchung von koerperstrukturen, insbesondere zur technischen grobstrukturuntersuchung und zur medizinischen strahlendiagnostik, unter verwendung von roentgen- und/oder gamma-streustrahlung
US3976885A (en) * 1975-03-18 1976-08-24 Picker Corporation Tomography system having nonconcurrent, compound axial scanning
US4034218A (en) * 1975-10-09 1977-07-05 Schlumberger Technology Corporation Focused detection logging technique
US4124804A (en) * 1976-12-17 1978-11-07 Stuart Mirell Compton scatter scintillation camera system
DE2713581C2 (de) * 1977-03-28 1983-04-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Darstellung einer Ebene eines Körpers mit Gamma- oder Röntgenstrahlung
DE2757320C2 (de) * 1977-12-22 1984-06-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Darstellung einer Ebene eines Körpers mit Gamma- oder Röntgenstrahlung
DE2831311C2 (de) * 1978-07-17 1986-10-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zur Ermittlung innerer Körperstrukturen mittels Streustrahlung
US4229651A (en) * 1979-02-01 1980-10-21 Michael Danos Radiation scanning method and apparatus
DE2926456A1 (de) * 1979-06-30 1981-01-15 Philips Patentverwaltung Verfahren zur ermittlung des randes eines koerpers mittels am koerper gestreuter strahlung
DE2939146A1 (de) * 1979-09-27 1981-04-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur untersuchung eines koerpers mit durchdringender strahlung
DE2944147A1 (de) * 1979-11-02 1981-05-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur ermittlung der streudichteverteilung in einem ebenen untersuchungsbereich
US4472822A (en) * 1980-05-19 1984-09-18 American Science And Engineering, Inc. X-Ray computed tomography using flying spot mechanical scanning mechanism
DE3023263C2 (de) * 1980-06-21 1986-08-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Ermittlung der inneren Struktur eines Körpers mittels monoenergetischer Strahlung
US4495636A (en) * 1981-01-02 1985-01-22 Research Corporation Multichannel radiography employing scattered radiation
DE3120567A1 (de) * 1981-05-23 1983-01-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Streustrahlen-untersuchungsanordnung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010501860A (ja) * 2006-08-23 2010-01-21 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 散乱減衰式断層撮影
JP2017127624A (ja) * 2015-10-30 2017-07-27 コミサリア ア レネルジ アトミク エ オウ エネルジ アルタナティヴ X線回折分光用コリメータ、関連装置およびその使用

Also Published As

Publication number Publication date
US4809312A (en) 1989-02-28
DE3790388T1 (enExample) 1988-08-25
WO1988000698A1 (en) 1988-01-28

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