BE858787A - Appareil a rayons x - Google Patents

Appareil a rayons x

Info

Publication number
BE858787A
BE858787A BE180977A BE180977A BE858787A BE 858787 A BE858787 A BE 858787A BE 180977 A BE180977 A BE 180977A BE 180977 A BE180977 A BE 180977A BE 858787 A BE858787 A BE 858787A
Authority
BE
Belgium
Prior art keywords
ray device
ray
Prior art date
Application number
BE180977A
Other languages
English (en)
French (fr)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE858787A publication Critical patent/BE858787A/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
    • A61B6/50—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)
BE180977A 1976-09-16 1977-09-16 Appareil a rayons x BE858787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
BE858787A true BE858787A (fr) 1978-01-16

Family

ID=24907739

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180977A BE858787A (fr) 1976-09-16 1977-09-16 Appareil a rayons x

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113624916A (zh) * 2021-07-08 2021-11-09 安徽理工大学 一种环境检测用气体检测器

Families Citing this family (21)

* 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113624916A (zh) * 2021-07-08 2021-11-09 安徽理工大学 一种环境检测用气体检测器
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

Also Published As

Publication number Publication date
JPH0359692B2 (ref) 1991-09-11
US4107531A (en) 1978-08-15
JPS58149741A (ja) 1983-09-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19910930