AU4352400A - Half field of view reduced-size ct detector - Google Patents

Half field of view reduced-size ct detector

Info

Publication number
AU4352400A
AU4352400A AU43524/00A AU4352400A AU4352400A AU 4352400 A AU4352400 A AU 4352400A AU 43524/00 A AU43524/00 A AU 43524/00A AU 4352400 A AU4352400 A AU 4352400A AU 4352400 A AU4352400 A AU 4352400A
Authority
AU
Australia
Prior art keywords
detector
size
half field
view reduced
reduced
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.)
Abandoned
Application number
AU43524/00A
Inventor
Ishaque N. Ahmad
Peter M. Edic
Wen-Tai Lin
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 AU4352400A publication Critical patent/AU4352400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
AU43524/00A 1999-04-15 2000-04-14 Half field of view reduced-size ct detector Abandoned AU4352400A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12939899P 1999-04-15 1999-04-15
US60129398 1999-04-15
US16650099P 1999-11-19 1999-11-19
US60166500 1999-11-19
PCT/US2000/010170 WO2000062674A1 (en) 1999-04-15 2000-04-14 Half field of view reduced-size ct detector

Publications (1)

Publication Number Publication Date
AU4352400A true AU4352400A (en) 2000-11-02

Family

ID=26827535

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43524/00A Abandoned AU4352400A (en) 1999-04-15 2000-04-14 Half field of view reduced-size ct detector

Country Status (5)

Country Link
JP (2) JP2002541896A (en)
CN (1) CN1210000C (en)
AU (1) AU4352400A (en)
DE (1) DE10081367T1 (en)
WO (1) WO2000062674A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820045A1 (en) 2001-01-29 2002-08-02 Chabunda Christophe Mwanza Stereo-radiotherapy apparatus for bicephalic imaging uses acceleration and collision of particles from two synchronous radiation beams
US7099428B2 (en) 2002-06-25 2006-08-29 The Regents Of The University Of Michigan High spatial resolution X-ray computed tomography (CT) system
GB2422759B (en) 2004-08-05 2008-07-16 Elekta Ab Rotatable X-ray scan apparatus with cone beam offset
JP4820561B2 (en) * 2005-03-14 2011-11-24 株式会社東芝 Nuclear medicine diagnostic equipment
WO2007020318A2 (en) * 2005-08-17 2007-02-22 Palodex Group Oy X-ray imaging apparatus and x-ray imaging method for eccentric ct scanning
CN100435733C (en) * 2005-12-31 2008-11-26 清华大学 X-CT scanning system
CN101505658B (en) 2006-08-17 2015-08-19 皇家飞利浦电子股份有限公司 computed tomography image acquisition
DK2119326T3 (en) 2007-01-24 2017-05-22 Dental Imaging Tech Corp Adjustable scanner
US8908953B2 (en) 2007-06-11 2014-12-09 Koninklijke Philips N.V. Imaging system and imaging method for imaging a region of interest
JP5514195B2 (en) * 2008-05-09 2014-06-04 コーニンクレッカ フィリップス エヌ ヴェ Device for generating images of moving objects
EP2389114A1 (en) * 2009-01-21 2011-11-30 Koninklijke Philips Electronics N.V. Method and apparatus for large field of view imaging and detection and compensation of motion artifacts
CN104545976B (en) * 2014-12-30 2017-04-19 上海优益基医疗器械有限公司 Computer body layer photographing method and device
WO2018115160A1 (en) * 2016-12-21 2018-06-28 Koninklijke Philips N.V. Scaled radiography reconstruction
CN107714072B (en) * 2017-11-20 2019-09-20 中国科学院高能物理研究所 Compensation method, computer tomographic scanning imaging method and the system of missing data
US10426424B2 (en) 2017-11-21 2019-10-01 General Electric Company System and method for generating and performing imaging protocol simulations
CN117257340A (en) * 2023-11-21 2023-12-22 北京朗视仪器股份有限公司 Special-shaped detector, medical imaging equipment and image complement method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824674B2 (en) * 1986-03-31 1996-03-13 株式会社東芝 X-ray CT system
US5265142A (en) * 1992-05-08 1993-11-23 General Electric Company Image reconstruction technique for a computer tomography system
JP3637074B2 (en) * 1992-12-15 2005-04-06 株式会社東芝 Helical scan computed tomography system
US5400379A (en) * 1994-02-25 1995-03-21 General Electric Company Multi-slice x-ray CT using a detector mask
US5848117A (en) * 1996-11-27 1998-12-08 Analogic Corporation Apparatus and method for computed tomography scanning using halfscan reconstruction with asymmetric detector system
JPH10290798A (en) * 1997-04-17 1998-11-04 Ge Yokogawa Medical Syst Ltd Projection data measurement method and device and x-ray ct device
DE19721535C2 (en) * 1997-05-22 2001-09-06 Siemens Ag X-ray computer tomograph for generating X-ray silhouettes

Also Published As

Publication number Publication date
CN1300201A (en) 2001-06-20
JP2002541896A (en) 2002-12-10
CN1210000C (en) 2005-07-13
JP2011031070A (en) 2011-02-17
JP5194095B2 (en) 2013-05-08
DE10081367T1 (en) 2001-06-28
WO2000062674A1 (en) 2000-10-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase