JPH0359692B2 - - Google Patents

Info

Publication number
JPH0359692B2
JPH0359692B2 JP58016913A JP1691383A JPH0359692B2 JP H0359692 B2 JPH0359692 B2 JP H0359692B2 JP 58016913 A JP58016913 A JP 58016913A JP 1691383 A JP1691383 A JP 1691383A JP H0359692 B2 JPH0359692 B2 JP H0359692B2
Authority
JP
Japan
Prior art keywords
ray
pulses
water
angular range
pulse
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 - Lifetime
Application number
JP58016913A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58149741A (ja
Inventor
Gotsudobaasen Robaato
Miraa Baretsuto Deeuitsudo
Meruin Garetsuto Fuiritsupu
Aaru Fuorii Reroi
Uerusu Redeinton Roorando
Uein Ramubaato Toomasu
Serigu Ederuhaito Ryuuisu
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS58149741A publication Critical patent/JPS58149741A/ja
Publication of JPH0359692B2 publication Critical patent/JPH0359692B2/ja
Granted 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
    • A61B6/0435—Supports, e.g. tables or beds, for the body or parts of the body with means for imaging suspended breasts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/40—Exposure time using adjustable time-switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Toxicology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP58016913A 1976-09-16 1983-02-05 Ｘ線機器 Granted JPS58149741A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US723941 1976-09-16
US723799 1976-09-16
US05/723,799 US4107531A (en) 1976-09-16 1976-09-16 X-ray body scanner using encoder for generating system controlling timing pulse train

Publications (2)

Publication Number Publication Date
JPS58149741A JPS58149741A (ja) 1983-09-06
JPH0359692B2 true JPH0359692B2 (ref) 1991-09-11

Family

ID=24907739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58016913A Granted JPS58149741A (ja) 1976-09-16 1983-02-05 Ｘ線機器

Country Status (3)

Country Link
US (1) US4107531A (ref)
JP (1) JPS58149741A (ref)
BE (1) BE858787A (ref)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181939A (en) * 1977-12-30 1980-01-01 Union Carbide Corporation Scanner data multiplexer for interfacing a radiation detector array and a computer
US6217214B1 (en) 1993-11-22 2001-04-17 Hologic, Inc. X-ray bone densitometry apparatus
US5687211A (en) * 1993-11-22 1997-11-11 Hologic, Inc. Bone densitometry scanning system and method for selecting scan parametric values using x-ray thickness measurement
JP3662352B2 (ja) * 1996-07-19 2005-06-22 ジーイー横河メディカルシステム株式会社 Ｘ線ｃｔ装置
US6883194B2 (en) * 2002-11-08 2005-04-26 Art Advanced Research And Technology Inc. Method and apparatus for positioning a patient on a table for a medical procedure on a breast
EP2457237B1 (en) * 2009-07-23 2019-12-11 Sun Nuclear Corp. Multiple axes scanning system for measuring radiation from a radiation source
US20130289542A1 (en) * 2012-04-30 2013-10-31 Elekta Ab (Publ) Arrangement for supporting one or more cables, wires or hoses
EP3460529B1 (en) 2012-05-29 2025-05-14 Sun Nuclear Corporation System for calorimetry probe
FI130432B (fi) * 2013-11-29 2023-08-28 Planmed Oy Tomosynteesikalibrointi mammografian yhteydessä
US10099067B2 (en) 2014-12-19 2018-10-16 Sun Nuclear Corporation Radiation therapy dose calculation
US10617891B2 (en) 2015-04-23 2020-04-14 Sun Nuclear Corporation Radiation detector calibration
WO2018023049A1 (en) 2016-07-28 2018-02-01 Sun Nuclear Corporation Beam angle direction determination
EP3589366B1 (en) 2017-02-28 2025-12-10 Sun Nuclear Corporation Radiation therapy treatment verification with electronic portal imaging device transit images
US11278744B2 (en) 2018-09-28 2022-03-22 Sun Nuclear Corporation Systems and methods to account for tilt of a radiation measurement system
US12011616B2 (en) 2019-07-10 2024-06-18 Sun Nuclear Corporation Image-based radiation therapy quality assurance
WO2021007459A1 (en) 2019-07-10 2021-01-14 Sun Nuclear Corporation Scintillator-based radiation therapy quality assurance
US11600004B2 (en) 2019-07-10 2023-03-07 Sun Nuclear Corporation Image-based radiation therapy quality assurance
CN111671460A (zh) * 2020-07-06 2020-09-18 南京国科医工科技发展有限公司 一种锥束ct同步触发控制装置及其使用方法
CN113624916B (zh) * 2021-07-08 2023-11-07 安徽理工大学 一种环境检测用气体检测器
EP4203625A1 (en) * 2021-12-21 2023-06-28 Koninklijke Philips N.V. Operating a filament of an x-ray tube
US12201850B2 (en) 2022-06-16 2025-01-21 Sun Nuclear Corporation High dose rate radiation therapy systems and dosimetry
US12544596B2 (en) 2023-03-30 2026-02-10 Sun Nuclear Corporation Adjustable radiation detector support

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899562A (en) * 1959-08-11 Fruengel
US3924131A (en) * 1968-08-23 1975-12-02 Emi Ltd Method of and apparatus for examining a body by radiation such as X or gamma radiation
JPS50120467U (ref) * 1974-03-18 1975-10-01
JPS5444597B2 (ref) * 1974-03-23 1979-12-26
JPS5154793A (ref) * 1974-08-28 1976-05-14 Emi Varian Ltd
DE2442809A1 (de) * 1974-09-06 1976-03-18 Philips Patentverwaltung Anordnung zur ermittlung der absorption in einem koerper
GB1529799A (en) * 1974-11-13 1978-10-25 Emi Ltd Radiography
DE2503789C3 (de) * 1975-01-30 1980-10-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Einrichtung zum Ermitteln der Absorption einer Strahlung in einer Ebene eines Körpers, mit einer Anordnung einer Strahlenquelle und einer Vielzahl von Strahlendetektoren, die relativ zu dem Körper kontinuierlich gedreht wird
US3983399A (en) * 1975-03-18 1976-09-28 Picker Corporation Tomography system having axial scanning

Also Published As

Publication number Publication date
US4107531A (en) 1978-08-15
JPS58149741A (ja) 1983-09-06
BE858787A (fr) 1978-01-16

Similar Documents

Publication Publication Date Title
JPH0359692B2 (ref)
US4063097A (en) X-ray body scanner for computerized tomography comprising inner fluid container surrounded by outer fluid container
US4157472A (en) X-ray body scanner for computerized tomography
US11105950B2 (en) Whole-body transmission x-ray scanner and methods for whole-body scanning
US4705955A (en) Radiation therapy for cancer patients
US7200201B2 (en) Flat panel detector based slot scanning configuration
US2281931A (en) X-ray apparatus
JPS6411294B2 (ref)
CN101772324A (zh) X射线ct装置
US20220071573A1 (en) Upright advanced imaging apparatus, system and method for the same
US4723259A (en) Computed tomography motor
RU2261465C2 (ru) Способ рентгеновского контроля тела (варианты) и установка для его реализации (варианты)
US5367554A (en) X-ray diagnostic apparatus of a circulatory organ system
US4051379A (en) Axial tomographic apparatus and detector
CN109276264A (zh) X射线摄影装置
US5029192A (en) Computer tomography apparatus with detector which is rotatable separately from the x-ray source
US2789231A (en) Appliance for radiographic representation of sections of the body
US4066906A (en) Scanning radiographic apparatus
US4039836A (en) Method and apparatus for body x-raying
US4177382A (en) Radiography
US4117336A (en) Computerized radiography with means to process only selected signals
GB1592084A (en) Computerized tomographic system
JP2009000209A (ja) 医用画像診断装置及びクレードル駆動装置の制御方法
US4126785A (en) Radiography
JPS6348541B2 (ref)