BR9506736A - Sistema de tomografia por raios-x - Google Patents

Sistema de tomografia por raios-x

Info

Publication number
BR9506736A
BR9506736A BR9506736A BR9506736A BR9506736A BR 9506736 A BR9506736 A BR 9506736A BR 9506736 A BR9506736 A BR 9506736A BR 9506736 A BR9506736 A BR 9506736A BR 9506736 A BR9506736 A BR 9506736A
Authority
BR
Brazil
Prior art keywords
tomography system
ray tomography
ray
tomography
Prior art date
Application number
BR9506736A
Other languages
English (en)
Inventor
Gilbert W Mckenna
Original Assignee
Analogic Corp
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 Analogic Corp filed Critical Analogic Corp
Publication of BR9506736A publication Critical patent/BR9506736A/pt

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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of CT

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
BR9506736A 1994-02-08 1995-02-02 Sistema de tomografia por raios-x BR9506736A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19378394A 1994-02-08 1994-02-08
US08/359,845 US5473657A (en) 1994-02-08 1994-12-20 X-ray tomographic scanning system
PCT/US1995/001345 WO1995022241A1 (en) 1994-02-08 1995-02-02 X-ray tomographic scanning system

Publications (1)

Publication Number Publication Date
BR9506736A true BR9506736A (pt) 1997-09-23

Family

ID=26889343

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9506736A BR9506736A (pt) 1994-02-08 1995-02-02 Sistema de tomografia por raios-x

Country Status (9)

Country Link
US (1) US5473657A (pt)
JP (1) JP2928642B2 (pt)
KR (1) KR100198516B1 (pt)
CN (1) CN1102372C (pt)
AU (1) AU1740095A (pt)
BR (1) BR9506736A (pt)
DE (1) DE19581512C2 (pt)
NL (1) NL194602C (pt)
WO (1) WO1995022241A1 (pt)

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US5499415A (en) * 1994-02-08 1996-03-19 Analogic Corporation Stabilized, cantilevered, patient trauma table system
US5661774A (en) * 1996-06-27 1997-08-26 Analogic Corporation Dual energy power supply
EP0825457A3 (en) * 1996-08-19 2002-02-13 Analogic Corporation Multiple angle pre-screening tomographic systems and methods
DE19834457A1 (de) * 1998-07-30 2000-02-10 Siemens Ag Röntgenanordnung
JP2000116644A (ja) * 1998-10-16 2000-04-25 Toshiba Corp Ｘ線ｃｔ装置
US6185272B1 (en) 1999-03-15 2001-02-06 Analogic Corporation Architecture for CT scanning system
JP2000312674A (ja) * 1999-04-30 2000-11-14 Hitachi Medical Corp Ｘ線撮影装置
SE9902163D0 (sv) 1999-06-09 1999-06-09 Scanditronix Medical Ab Stable rotable radiation gantry
US6337894B1 (en) * 2000-09-20 2002-01-08 Analogic Corporation Rotary bearing assembly for CT scanner gantry
US6823037B2 (en) * 2001-04-05 2004-11-23 Analogic Corporation Roller truck for CT scanner
US6813374B1 (en) 2001-04-25 2004-11-02 Analogic Corporation Method and apparatus for automatic image quality assessment
US6966958B2 (en) 2001-09-21 2005-11-22 The Goodyear Tire & Rubber Company Precision alignment of tire building drum to automated tire building system working axis
US6865254B2 (en) * 2002-07-02 2005-03-08 Pencilbeam Technologies Ab Radiation system with inner and outer gantry parts
US7010081B2 (en) * 2002-09-26 2006-03-07 Koninklijke Philips Electroncis N.V. Tapered roller bearing
US7023952B2 (en) * 2002-10-01 2006-04-04 Koninklijke Philips Electronics Mechanical damper for air pad instability
US7197172B1 (en) 2003-07-01 2007-03-27 Analogic Corporation Decomposition of multi-energy scan projections using multi-step fitting
US7277577B2 (en) 2004-04-26 2007-10-02 Analogic Corporation Method and system for detecting threat objects using computed tomography images
US7190757B2 (en) * 2004-05-21 2007-03-13 Analogic Corporation Method of and system for computing effective atomic number images in multi-energy computed tomography
US7415147B2 (en) * 2004-06-04 2008-08-19 Analogic Corporation Method of and system for destreaking the photoelectric image in multi-energy computed tomography
US7327853B2 (en) * 2004-06-09 2008-02-05 Analogic Corporation Method of and system for extracting 3D bag images from continuously reconstructed 2D image slices in computed tomography
US7302083B2 (en) * 2004-07-01 2007-11-27 Analogic Corporation Method of and system for sharp object detection using computed tomography images
US7224763B2 (en) * 2004-07-27 2007-05-29 Analogic Corporation Method of and system for X-ray spectral correction in multi-energy computed tomography
US7136451B2 (en) * 2004-10-05 2006-11-14 Analogic Corporation Method of and system for stabilizing high voltage power supply voltages in multi-energy computed tomography
US7692650B2 (en) 2005-06-01 2010-04-06 Analogic Corporation Method of and system for 3D display of multi-energy computed tomography images
US7801348B2 (en) * 2005-07-18 2010-09-21 Analogic Corporation Method of and system for classifying objects using local distributions of multi-energy computed tomography images
US7539337B2 (en) * 2005-07-18 2009-05-26 Analogic Corporation Method of and system for splitting compound objects in multi-energy computed tomography images
US7474786B2 (en) * 2005-08-04 2009-01-06 Analogic Corporation Method of and system for classifying objects using histogram segment features of multi-energy computed tomography images
US7817773B2 (en) * 2007-01-05 2010-10-19 Dexela Limited Variable speed three-dimensional imaging system
US8009883B2 (en) 2007-02-09 2011-08-30 Analogic Corporation Method of and system for automatic object display of volumetric computed tomography images for fast on-screen threat resolution
US8052327B2 (en) * 2007-06-04 2011-11-08 Ntn Corporation Hydrostatic gas bearing, rotator and CT scanner
US7724866B2 (en) * 2007-06-27 2010-05-25 Analogic Corporation Method of and system for variable pitch computed tomography scanning for baggage screening
US8017915B2 (en) 2008-03-14 2011-09-13 Reflexion Medical, Inc. Method and apparatus for emission guided radiation therapy
US8899833B2 (en) * 2009-01-09 2014-12-02 Koninklijke Philips N.V. Imaging system gantry
JP5276478B2 (ja) * 2009-03-04 2013-08-28 株式会社日立メディコ Ｘ線ｃｔ装置
US8348506B2 (en) 2009-05-04 2013-01-08 John Yorkston Extremity imaging apparatus for cone beam computed tomography
JP5491791B2 (ja) * 2009-07-28 2014-05-14 株式会社東芝 Ｘ線ｃｔ装置及びｘ線ｃｔ装置の設置方法
EP2316342A1 (de) 2009-09-18 2011-05-04 Güdel Group AG Trägersystem für Scannergeräte
FI123379B (fi) * 2010-04-29 2013-03-15 Planmed Oy Lääketieteellinen tietokonetomografialaitteisto
CN102551773B (zh) * 2010-12-10 2015-11-25 Ge医疗***环球技术有限公司 用于ct扫描架的自调整轴承
KR101559950B1 (ko) * 2011-06-23 2015-10-13 히라따기꼬오 가부시키가이샤 워크 지지 장치
JP2014520591A (ja) 2011-06-30 2014-08-25 アナロジック コーポレイション 回転支持台を備えた装置の振動減衰装置および方法｛ｖｉｂｒａｔｉｏｎｄａｍｐｉｎｇｆｏｒａｐｐａｒａｔｕｓｃｏｍｐｒｉｓｉｎｇｒｏｔａｔｉｎｇｇａｎｔｒｙ｝
EP2727083B1 (en) 2011-06-30 2017-08-09 Analogic Corporation Iterative image reconstruction
US20130077910A1 (en) * 2011-09-23 2013-03-28 Siemens Industry, Inc. High speed mechanical bearing using fixed rollers
US9480440B2 (en) 2011-09-28 2016-11-01 Qr Srl System and method for cone beam computed tomography
CN102648859B (zh) * 2012-05-28 2014-06-25 苏州生物医学工程技术研究所 X线ct机
US9907516B2 (en) 2012-10-08 2018-03-06 Carestream Health, Inc. Extremity imaging apparatus for cone beam computed tomography
US10145806B2 (en) 2013-12-12 2018-12-04 Nikon Corporation X-ray apparatus
EP3097951B1 (en) * 2014-01-21 2018-07-25 Hitachi, Ltd. Radiation therapy apparatus
US9568441B2 (en) * 2015-01-28 2017-02-14 Morpho Detection, Llc Gantry system for CT imaging system and methods of assembling same
US9949703B2 (en) 2015-03-17 2018-04-24 Carestream Health, Inc. Extremity imaging apparatus
US10500416B2 (en) 2015-06-10 2019-12-10 Reflexion Medical, Inc. High bandwidth binary multi-leaf collimator design
US10024998B2 (en) 2015-08-07 2018-07-17 Smiths Detection, Llc Gantry system for CT imaging system and methods of assembling same
US10076294B2 (en) * 2016-03-30 2018-09-18 Morpho Detection, Llc Gantry system with support wheels
CN105943047B (zh) * 2016-05-31 2019-07-19 上海联影医疗科技有限公司 一种医疗设备及其孔径内壁
EP3541287B1 (en) 2016-11-15 2024-05-22 RefleXion Medical, Inc. Radiation therapy patient platform
EP3988017A1 (en) 2016-11-15 2022-04-27 RefleXion Medical, Inc. System for emission-guided high-energy photon delivery
WO2018183748A1 (en) 2017-03-30 2018-10-04 Reflexion Medical, Inc. Radiation therapy systems and methods with tumor tracking
EP4342521A3 (en) 2017-07-11 2024-05-08 RefleXion Medical Inc. Methods for pet detector afterglow management
US10603515B2 (en) 2017-08-09 2020-03-31 Reflexion Medical, Inc. Systems and methods for fault detection in emission-guided radiotherapy
US11369806B2 (en) 2017-11-14 2022-06-28 Reflexion Medical, Inc. Systems and methods for patient monitoring for radiotherapy
CN111493845B (zh) * 2020-05-20 2024-01-16 上海掌门科技有限公司 一种脉搏采集装置

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US5093850A (en) * 1976-04-19 1992-03-03 General Electric Company Tomographic scanning apparatus
US4201430A (en) * 1977-04-19 1980-05-06 General Electric Company Rotary feed for tomographic scanning apparatus
FR2455451A1 (fr) * 1979-05-02 1980-11-28 Radiologie Cie Gle Procede de tomodensitometrie et tomodensitometre adapte a ce procede
DE8429531U1 (de) * 1984-10-08 1986-04-10 Siemens AG, 1000 Berlin und 8000 München Computertomograph
DE8703190U1 (de) * 1987-03-02 1988-06-30 Siemens AG, 1000 Berlin und 8000 München Computertomograph
US4928283A (en) * 1988-02-26 1990-05-22 Analogic Corporation X-ray tomography apparatus
US5109397A (en) * 1988-04-22 1992-04-28 Analogic Corporation X-ray tomography apparatus with lateral movement compensation

Also Published As

Publication number Publication date
NL9520013A (nl) 1997-02-03
NL194602C (nl) 2002-09-03
DE19581512T1 (de) 1997-01-16
CN1143444A (zh) 1997-02-19
US5473657A (en) 1995-12-05
WO1995022241A1 (en) 1995-08-17
AU1740095A (en) 1995-08-29
JP2928642B2 (ja) 1999-08-03
NL194602B (nl) 2002-05-01
KR100198516B1 (ko) 1999-06-15
CN1102372C (zh) 2003-03-05
DE19581512C2 (de) 2001-02-15
JPH09508550A (ja) 1997-09-02

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law