JP4606556B2 - Ｃｔスキャナにおける効率的なデータ収集方法及び装置 - Google Patents

Ｃｔスキャナにおける効率的なデータ収集方法及び装置 Download PDF

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Publication number
JP4606556B2
JP4606556B2 JP2000284438A JP2000284438A JP4606556B2 JP 4606556 B2 JP4606556 B2 JP 4606556B2 JP 2000284438 A JP2000284438 A JP 2000284438A JP 2000284438 A JP2000284438 A JP 2000284438A JP 4606556 B2 JP4606556 B2 JP 4606556B2
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Prior art keywords
detector
data
backplane
array
image
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Expired - Lifetime
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JP2000284438A
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Japanese (ja)
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JP2001137227A5 (https=
JP2001137227A (ja
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ティン・スー・パン
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General Electric Co
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General Electric Co
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    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • 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
    • A61B6/40—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
    • A61B6/4085—Cone-beams
    • 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

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  • 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)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (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)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2000284438A 1999-09-21 2000-09-20 Ｃｔスキャナにおける効率的なデータ収集方法及び装置 Expired - Lifetime JP4606556B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/400,015 US6272201B1 (en) 1999-09-21 1999-09-21 Methods and apparatus for efficient data acquisition in CT scanners
US09/400015 1999-09-21

Publications (3)

Publication Number Publication Date
JP2001137227A JP2001137227A (ja) 2001-05-22
JP2001137227A5 JP2001137227A5 (https=) 2009-11-12
JP4606556B2 true JP4606556B2 (ja) 2011-01-05

Family

ID=23581876

Family Applications (1)

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JP2000284438A Expired - Lifetime JP4606556B2 (ja) 1999-09-21 2000-09-20 Ｃｔスキャナにおける効率的なデータ収集方法及び装置

Country Status (5)

Country Link
US (1) US6272201B1 (https=)
EP (1) EP1086654B1 (https=)
JP (1) JP4606556B2 (https=)
DE (1) DE60036441T2 (https=)
IL (1) IL138358A0 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6385278B1 (en) 2000-04-28 2002-05-07 Ge Medical Systems Global Technology Company, Llc Method and apparatus for region of interest multislice CT scan
US6389096B1 (en) * 2000-11-22 2002-05-14 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for providing additional computed tomography imaging modes
DE10223309A1 (de) * 2002-05-24 2003-12-04 Philips Intellectual Property Datenerfassungssystem
JP2005006772A (ja) * 2003-06-17 2005-01-13 Ge Medical Systems Global Technology Co Llc Ｘ線診断装置及びｃｔ画像の生成方法
JP2006102299A (ja) * 2004-10-07 2006-04-20 Ge Medical Systems Global Technology Co Llc Ｘ線線量補正方法およびｘ線ｃｔ装置
US8260019B2 (en) 2007-08-17 2012-09-04 General Electric Company Methods and apparatus for data communication across a slip ring
US8270564B2 (en) 2008-12-01 2012-09-18 Teratech Corporation Digital integration with detector correction
FR3058827B1 (fr) * 2016-11-17 2020-09-04 Centre Nat Rech Scient Dispositif de radiotherapie par mini-faisceaux.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114378A (en) * 1977-03-16 1978-10-05 Toshiba Corp Tomographic pickup unit by radiation
DE3112891A1 (de) 1980-04-02 1982-01-28 General Electric Co., New York, N.Y. "rechnergesteuertes tomographiegeraet und -verfahren"
JP2525774B2 (ja) * 1986-07-01 1996-08-21 株式会社東芝 Ｃｔ装置の位置決め装置
US6047040A (en) * 1994-07-29 2000-04-04 Hu; Hui Detector signal integration in volumetric CT scanner detector arrays
BR9509814A (pt) 1994-11-22 1997-10-21 Analogic Corp Normalização de dados de imagem tomográfica
DE19502574C2 (de) 1995-01-27 1999-09-23 Siemens Ag Röntgen-Computertomograph
US5579357A (en) * 1995-03-20 1996-11-26 General Electric Company Transmission line using a phase splitter for high data rate communication in a computerized tomography system
US5953388A (en) * 1997-08-18 1999-09-14 George Mason University Method and apparatus for processing data from a tomographic imaging system
US5974109A (en) * 1997-11-07 1999-10-26 General Electric Company Methods and apparatus for cell ganging in a multislice computed tomography system
US6137857A (en) * 1997-11-26 2000-10-24 General Electric Company Scalable detector for computed tomograph system
JP4112058B2 (ja) 1998-01-21 2008-07-02 株式会社東芝 マルチスライスｘ線ｃｔ装置

Also Published As

Publication number Publication date
EP1086654A1 (en) 2001-03-28
US6272201B1 (en) 2001-08-07
DE60036441D1 (de) 2007-10-31
DE60036441T2 (de) 2008-06-19
EP1086654B1 (en) 2007-09-19
IL138358A0 (en) 2001-10-31
JP2001137227A (ja) 2001-05-22

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