DE2339758C3 - Röntgendiagnostikeinrichtung zur Herstellung eines Transversal-Schichtbildes - Google Patents

Röntgendiagnostikeinrichtung zur Herstellung eines Transversal-Schichtbildes

Info

Publication number
DE2339758C3
DE2339758C3 DE2339758A DE2339758A DE2339758C3 DE 2339758 C3 DE2339758 C3 DE 2339758C3 DE 2339758 A DE2339758 A DE 2339758A DE 2339758 A DE2339758 A DE 2339758A DE 2339758 C3 DE2339758 C3 DE 2339758C3
Authority
DE
Germany
Prior art keywords
ray
radiation
layer
tier
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.)
Expired
Application number
DE2339758A
Other languages
German (de)
English (en)
Other versions
DE2339758A1 (de
DE2339758B2 (de
Inventor
Gerhard Dipl.-Phys. Linke
Manfred Dr.-Ing. Pfeiler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2339758A priority Critical patent/DE2339758C3/de
Priority to FR7425646A priority patent/FR2239975B1/fr
Priority to US05/494,272 priority patent/US3971948A/en
Priority to GB3467774A priority patent/GB1434153A/en
Publication of DE2339758A1 publication Critical patent/DE2339758A1/de
Publication of DE2339758B2 publication Critical patent/DE2339758B2/de
Application granted granted Critical
Publication of DE2339758C3 publication Critical patent/DE2339758C3/de
Expired legal-status Critical Current

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
    • A61B6/4071—Pencil 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
    • A61B6/02—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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
DE2339758A 1973-08-06 1973-08-06 Röntgendiagnostikeinrichtung zur Herstellung eines Transversal-Schichtbildes Expired DE2339758C3 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2339758A DE2339758C3 (de) 1973-08-06 1973-08-06 Röntgendiagnostikeinrichtung zur Herstellung eines Transversal-Schichtbildes
FR7425646A FR2239975B1 (OSRAM) 1973-08-06 1974-07-24
US05/494,272 US3971948A (en) 1973-08-06 1974-08-02 X-ray diagnostic apparatus for producing a transverse layer image
GB3467774A GB1434153A (en) 1973-08-06 1974-08-06 X-ray examination of objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2339758A DE2339758C3 (de) 1973-08-06 1973-08-06 Röntgendiagnostikeinrichtung zur Herstellung eines Transversal-Schichtbildes

Publications (3)

Publication Number Publication Date
DE2339758A1 DE2339758A1 (de) 1975-02-27
DE2339758B2 DE2339758B2 (de) 1975-12-11
DE2339758C3 true DE2339758C3 (de) 1979-04-19

Family

ID=5889016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2339758A Expired DE2339758C3 (de) 1973-08-06 1973-08-06 Röntgendiagnostikeinrichtung zur Herstellung eines Transversal-Schichtbildes

Country Status (4)

Country Link
US (1) US3971948A (OSRAM)
DE (1) DE2339758C3 (OSRAM)
FR (1) FR2239975B1 (OSRAM)
GB (1) GB1434153A (OSRAM)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433380A (en) * 1975-11-25 1984-02-21 Philips Medical Systems, Inc. Tomographic scanner
DE2556012A1 (de) * 1975-12-12 1977-06-16 Philips Patentverwaltung Verfahren und anordnung zur ermittlung der raeumlichen verteilung einer strahlung in einer ebene eines koerpers
DE2605497A1 (de) * 1976-02-12 1977-08-18 Philips Patentverwaltung Verfahren und vorrichtung zur erzeugung kodierter bilder mit einer mehrfachstrahlungsquelle
DE2645416A1 (de) * 1976-10-08 1978-04-13 Philips Patentverwaltung Verfahren und anordnung zur ermittlung der verteilung der absorption eines koerpers
DE2646118A1 (de) * 1976-10-13 1978-04-20 Philips Patentverwaltung Anordnung zur erzeugung zwei- und/oder dreidimensionaler bilder dreidimensionaler gegenstaende
US4149081A (en) * 1976-11-29 1979-04-10 Varian Associates, Inc. Removal of spectral artifacts and utilization of spectral effects in computerized tomography
DE2831038C2 (de) * 1978-07-14 1982-07-01 Siemens AG, 1000 Berlin und 8000 München Strahlendiagnostikgerät für die Erzeugung von Schichtbildern
CA1136776A (en) * 1979-03-23 1982-11-30 Brian K. Rutt Split filter ct
DE2943643A1 (de) * 1979-10-29 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Schichtgeraet zur herstellung von transversalschichtbildern
NL8003354A (nl) * 1980-06-09 1982-01-04 Philips Nv Stralingsonderzoekapparaat met beeldsubtractie.
JPS5764045A (en) * 1980-10-08 1982-04-17 Tokyo Shibaura Electric Co Method of collecting data of x-ray tomographing device
US4361901A (en) * 1980-11-18 1982-11-30 General Electric Company Multiple voltage x-ray switching system
US4399550A (en) * 1981-02-27 1983-08-16 General Electric Company Spinning filter for X-ray apparatus
FR2502484A1 (fr) * 1981-03-24 1982-10-01 Thomson Csf Statif radiologique integre
US4506327A (en) * 1981-11-23 1985-03-19 General Electric Company Limited-angle imaging using multiple energy scanning
WO1997018462A1 (en) 1995-11-13 1997-05-22 The United States Of America As Represented By The Apparatus and method for automatic recognition of concealed objects using multiple energy computed tomography
US9958569B2 (en) 2002-07-23 2018-05-01 Rapiscan Systems, Inc. Mobile imaging system and method for detection of contraband
US7809109B2 (en) * 2004-04-09 2010-10-05 American Science And Engineering, Inc. Multiple image collection and synthesis for personnel screening
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
MX2010005223A (es) * 2007-11-19 2010-06-03 American Science & Eng Inc Recoleccion y sintesis de imagenes multiples para reconocimiento de personal.
EP2146321B1 (en) * 2008-07-14 2012-12-12 Cefla S.C. Dynamic error correction in radiographic imaging
CN108287358A (zh) 2010-03-14 2018-07-17 拉皮斯坎系统股份有限公司 波束形成装置
MX340345B (es) 2012-02-03 2016-07-05 Rapiscan Systems Inc Dispersion combinada y sistema de transmision de imagenes de multiples vistas.
US10670740B2 (en) 2012-02-14 2020-06-02 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
JP2014042564A (ja) * 2012-08-24 2014-03-13 Sony Corp 画像処理装置、画像処理方法、および画像処理システム
WO2015134802A1 (en) 2014-03-07 2015-09-11 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
AU2015353439A1 (en) 2014-11-25 2017-06-29 Rapiscan Systems, Inc. Intelligent security management system
PL3271709T3 (pl) 2015-03-20 2023-02-20 Rapiscan Systems, Inc. Ręczny przenośny system kontroli rozpraszania wstecznego
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
US10830911B2 (en) 2018-06-20 2020-11-10 American Science And Engineering, Inc. Wavelength-shifting sheet-coupled scintillation detectors
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
CN118235216A (zh) 2021-10-01 2024-06-21 拉皮斯坎控股公司 用于并发产生多个基本相似的x射线束的方法和系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283915A (en) * 1968-08-23 1972-08-02 Emi Ltd A method of and apparatus for examination of a body by radiation such as x or gamma radiation
US3777144A (en) * 1972-01-19 1973-12-04 Intertechnique Sa Gamma spectrometry system for sample analysis

Also Published As

Publication number Publication date
DE2339758A1 (de) 1975-02-27
DE2339758B2 (de) 1975-12-11
US3971948A (en) 1976-07-27
GB1434153A (en) 1976-05-05
FR2239975A1 (OSRAM) 1975-03-07
FR2239975B1 (OSRAM) 1978-03-24

Similar Documents

Publication Publication Date Title
DE2339758C3 (de) Röntgendiagnostikeinrichtung zur Herstellung eines Transversal-Schichtbildes
DE69321244T2 (de) Verfahren mit einer teildurchsichtigen Abschirmung zum Ausgleich der Röntgenbilddarstellung von Streustrahlen in Röntgenbildern
DE69107034T2 (de) Verfahren zur erhöhung der genauigkeit in einem strahlentherapie-apparat.
DE2426343C2 (de) Gerät zur Untersuchung eines Objektes mittels Röngtenstrahlung
DE2613809A1 (de) Roentgenschichtgeraet zur herstellung von transversal-schichtbildern
DE112010005498T5 (de) Schrittgitterabbildungssystem mit Röntgenstrahlungsquelle und Abbildungsverfahren
DE2730324A1 (de) Verfahren und vorrichtung zur korrektur von fehlern in der darstellung der absorptionsverteilung in einer querschnittsscheibe
DE2648503C2 (de) Computer-Tomograph
DE2704784A1 (de) Geraet zur untersuchung eines koerpers mittels durchdringender strahlung
DE68920187T2 (de) Apparat zur Messung der an einer Strahlungsquelle angelegten Spitzenspannung.
EP0026494A1 (de) Röntgenschichtgerät zur Herstellung von Transversalschichtbildern
DE2807998C2 (de) Computer-Tomograph
DE2611532A1 (de) Radiographisches geraet
DE853657C (de) Vorrichtung zur Berichtigung der aus dem Geraet sich ergebenden Mess-fehler von mit optischen Messeinrichtungen versehenen Maschinen und Instrumenten
DE2721712A1 (de) Radiographisches geraet
EP0037151B1 (de) Computer-Tomographiegerät
DE19851556C2 (de) CT-Gerät
EP0028014A1 (de) Schichtgerät zur Herstellung von Transversalschichtbildern
WO2006010588A2 (de) Röntgencomputertomograph sowie verfahren zur untersuchung eines prüfteils mit einem röntgencomputertomographen
DE102004039681B4 (de) Tomographiegerät und Verfahren für ein Tomographiegerät
DE2830832C2 (de) Computer-Tomograph
DE2537333C3 (de) Verfahren zum Herstellen eines Körperschnittbildes aus der Absorptionsverteilung ionisierender Strahlen nach dem Faltungsverfahren und Einrichtung zur Durchführung des Verfahrens
DE3200410A1 (de) Verfahren zur messung der temperatur eines koerpers mittels mikrowellen und vorrichtung zur durchfuehrung des verfahrens
DE2716818C2 (OSRAM)
DE3112891A1 (de) "rechnergesteuertes tomographiegeraet und -verfahren"

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee