IL52346A - Device for measuring the spatial distribution of radiationabsorption in a body - Google Patents

Device for measuring the spatial distribution of radiationabsorption in a body

Info

Publication number
IL52346A
IL52346A IL52346A IL5234677A IL52346A IL 52346 A IL52346 A IL 52346A IL 52346 A IL52346 A IL 52346A IL 5234677 A IL5234677 A IL 5234677A IL 52346 A IL52346 A IL 52346A
Authority
IL
Israel
Prior art keywords
radiationabsorption
measuring
spatial distribution
spatial
distribution
Prior art date
Application number
IL52346A
Other languages
English (en)
Other versions
IL52346A0 (en
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IL52346A0 publication Critical patent/IL52346A0/xx
Publication of IL52346A publication Critical patent/IL52346A/xx

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
    • A61B6/4078—Fan-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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/586—Detection of faults or malfunction of the device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

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)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IL52346A 1976-06-22 1977-06-20 Device for measuring the spatial distribution of radiationabsorption in a body IL52346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762627885 DE2627885A1 (de) 1976-06-22 1976-06-22 Anordnung zur ermittlung der raeumlichen verteilung der absorption von strahlung in einer ebene eines koerpers

Publications (2)

Publication Number Publication Date
IL52346A0 IL52346A0 (en) 1977-08-31
IL52346A true IL52346A (en) 1979-03-12

Family

ID=5981122

Family Applications (1)

Application Number Title Priority Date Filing Date
IL52346A IL52346A (en) 1976-06-22 1977-06-20 Device for measuring the spatial distribution of radiationabsorption in a body

Country Status (9)

Country Link
US (1) US4178510A (fr)
JP (2) JPS53177A (fr)
CA (1) CA1074460A (fr)
DE (1) DE2627885A1 (fr)
FR (1) FR2356160A1 (fr)
GB (1) GB1587075A (fr)
IL (1) IL52346A (fr)
NL (1) NL7706752A (fr)
SE (1) SE7707042L (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220863A (en) * 1977-04-01 1980-09-02 Ohio Nuclear, Inc. Data channel multiplexing system for CT scanner with rotating source
CA1104727A (fr) * 1977-08-18 1981-07-07 Godfrey N. Hounsfield Explorateur ct a rotation uniquement avec deviation du faisceau
DE2754361C2 (de) * 1977-12-07 1983-07-14 N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven Verfahren zur Verminderung von Bildfehlern in Computer-Tomographiebildern
US4260894A (en) * 1978-11-30 1981-04-07 Siemens Aktiengesellschaft Optimum dose tomography scanning system
NL7902015A (nl) * 1979-03-14 1980-09-16 Philips Nv Werkwijze en inrichting voor het bepalen van een stralingsabsorptieverdeling in een deel van een lichaam.
DE3071846D1 (en) * 1979-08-24 1987-01-15 Siemens Ag Apparatus for the bidimensional representation of a plane of an object by computed tomography
JPS58216039A (ja) * 1982-06-11 1983-12-15 株式会社東芝 放射線画像処理装置
EP0109205A3 (fr) * 1982-11-15 1985-07-31 Picker International, Inc. Procédé et appareil d'imagerie de tomogrammes traités par ordinateur
JPH0750501B2 (ja) * 1984-09-19 1995-05-31 株式会社日立メディコ Ｘ線ｃｔ装置
US4712178A (en) * 1984-11-28 1987-12-08 Picker International Inc. Malfunctioning computed tomography detector correction method
US4752879A (en) * 1985-01-30 1988-06-21 Picker International, Inc. Method and apparatus for medical imaging
JPS61185256A (ja) * 1985-02-13 1986-08-18 株式会社日立メデイコ Ｘ線ｃｔ画像処理装置
CN1003542B (zh) * 1985-03-04 1989-03-08 海曼股份公司 X-射线扫描仪
NO163307C (no) * 1985-06-17 1990-05-02 Norway Geophysical Co Fremgangsmaate til reduksjon av datavolumet ved seismisk databehandling.
EP0253060B1 (fr) * 1986-07-14 1990-05-30 Heimann GmbH Dispositif de balayage à rayons X
EP0333857B1 (fr) * 1986-09-30 1993-04-07 Yokogawa Medical Systems, Ltd Tomographie computerisee a radiations
JPS63222742A (ja) * 1987-03-12 1988-09-16 株式会社　日立メデイコ Ｘ線ｃｔ装置
JPH0323847A (ja) * 1989-06-21 1991-01-31 Toshiba Corp Ｘ線ｃｔスキャナ装置
EP0733233A4 (fr) * 1993-12-12 1997-05-14 Asp Solutions Usa Inc Apparel et procede de traitement de signaux
US6246743B1 (en) * 1998-08-25 2001-06-12 General Electric Company Methods and apparatus for troubleshooting scaleable multislice imaging system
US6118846A (en) * 1999-02-23 2000-09-12 Direct Radiography Corp. Bad pixel column processing in a radiation detection panel
DE10112792B4 (de) * 2001-03-16 2007-09-27 Siemens Ag Verfahren zur Korrektur einer Kalibrierwerte enthaltenden Kalibriertabelle eines CT-Geräts
DE10143045B4 (de) * 2001-09-03 2006-11-02 Siemens Ag Verfahren und zur Durchführung dieses Verfahrens ausgebildete medizinische Einrichtung
JP4299749B2 (ja) * 2004-09-01 2009-07-22 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｃｔ画像の再構成方法及びｃｔ装置並びにプログラム
JP5404179B2 (ja) * 2009-05-21 2014-01-29 キヤノン株式会社 撮像装置及びその制御方法、プログラム
JP5377192B2 (ja) * 2009-09-25 2013-12-25 富士フイルム株式会社 放射線撮影システム及び放射線検出器の自己診断方法
JP2011252860A (ja) * 2010-06-03 2011-12-15 Toshiba Corp 放射線イメージング装置、方法及びプログラム
GB2521768B (en) * 2013-12-23 2017-06-14 Johnson Matthey Plc Scanning method
US10702221B2 (en) 2015-12-25 2020-07-07 Shanghai United Imaging Healthcare Co., Ltd. Methods and systems for CT balance measurement and adjustment
US12419592B2 (en) 2015-12-25 2025-09-23 Shanghai United Imaging Healthcare Co., Ltd. Methods and systems for CT balance measurement and adjustment
JPWO2017179520A1 (ja) * 2016-04-14 2019-02-21 コニカミノルタ株式会社 光学測定装置、故障判断システム、故障判断方法、および故障判断プログラム
DE102018109572B4 (de) * 2017-04-21 2024-06-20 General Electric Company System und verfahren zur durchführung von fehlertoleranter rekonstruktion eines bildes
US10733770B2 (en) * 2017-04-21 2020-08-04 General Electric Company System and method for performing fault-tolerant reconstruction of an image
JP2024017481A (ja) * 2022-07-28 2024-02-08 キヤノンメディカルシステムズ株式会社 Ｘ線ｃｔ装置、データ収集システム、データ収集方法、及びプログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493593A (en) * 1974-01-31 1977-11-30 Emi Ltd Radiography
GB1508300A (en) * 1974-05-08 1978-04-19 Emi Ltd Radiology
GB1515307A (en) * 1974-07-20 1978-06-21 Emi Ltd Image reconstruction
US4042811A (en) * 1975-11-28 1977-08-16 Picker Corporation Tomography system having an ultrahigh-speed processing unit

Also Published As

Publication number Publication date
US4178510A (en) 1979-12-11
FR2356160B1 (fr) 1983-12-09
NL7706752A (nl) 1977-12-27
JPS53177A (en) 1978-01-05
IL52346A0 (en) 1977-08-31
DE2627885A1 (de) 1978-01-05
JPS6066303U (ja) 1985-05-11
CA1074460A (fr) 1980-03-25
SE7707042L (sv) 1977-12-23
FR2356160A1 (fr) 1978-01-20
JPS6348249Y2 (fr) 1988-12-13
GB1587075A (en) 1981-03-25

Similar Documents

Publication Publication Date Title
IL52346A0 (en) Device for measuring the spatial distribution of radiation absorption in a body
JPS5348387A (en) Device for measuring encephalothlipsis
JPS5665276A (en) Position measuring device
JPS5322775A (en) Device for measuring distance
GB2039741B (en) Respiration measuring device
IL51613A (en) Device for measuring the spatial distribution of absorption of radiaton in a body
JPS5312616A (en) Device for supporting body
JPS52113767A (en) Measuring device
JPS5374291A (en) Distribution device
GB2049431B (en) Measuring device
JPS5571902A (en) Dimension measuring device
JPS52124602A (en) Angle measuring device
JPS5350777A (en) Magnetic field distribution measuring device
JPS5313385A (en) Device for checking sectional human body
JPS5651648A (en) View measuring device
JPS52125351A (en) Distance measuring device
JPS5469469A (en) Device for measuring body
JPS5286351A (en) Moving body measuring device
JPS533844A (en) Ultrasonic measuring device
JPS52131753A (en) Measuring device
JPS5331992A (en) Distance measuring device
JPS5355151A (en) Ultrasonic measuring device for position and distance
JPS5316674A (en) Device for measuring nap
JPS5686318A (en) Measuring device
JPS533843A (en) Ultrasonic measuring device