IL116738A0 - Detector z-axis gain correction for a ct system - Google Patents

Detector z-axis gain correction for a ct system

Info

Publication number
IL116738A0
IL116738A0 IL11673896A IL11673896A IL116738A0 IL 116738 A0 IL116738 A0 IL 116738A0 IL 11673896 A IL11673896 A IL 11673896A IL 11673896 A IL11673896 A IL 11673896A IL 116738 A0 IL116738 A0 IL 116738A0
Authority
IL
Israel
Prior art keywords
detector
gain correction
axis gain
axis
correction
Prior art date
Application number
IL11673896A
Other languages
English (en)
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 IL116738A0 publication Critical patent/IL116738A0/xx

Links

Classifications

    • 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
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
    • 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
    • Y10S128/00—Surgery
    • Y10S128/92—Computer assisted medical diagnostics
    • Y10S128/922—Computer assisted medical diagnostics including image analysis
    • 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
    • Y10S128/00—Surgery
    • Y10S128/92—Computer assisted medical diagnostics
    • Y10S128/923—Computer assisted medical diagnostics by comparison of patient data to other data
    • 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
IL11673896A 1995-01-23 1996-01-11 Detector z-axis gain correction for a ct system IL116738A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37681395A 1995-01-23 1995-01-23

Publications (1)

Publication Number Publication Date
IL116738A0 true IL116738A0 (en) 1996-05-14

Family

ID=23486618

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11673896A IL116738A0 (en) 1995-01-23 1996-01-11 Detector z-axis gain correction for a ct system

Country Status (3)

Country Link
US (1) US5845003A (de)
DE (1) DE19601469A1 (de)
IL (1) IL116738A0 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19781652T1 (de) * 1996-03-13 1999-05-12 Analogic Corp Selbsteichendes Ringunterdrückungsfilter für die Computertomographie
US6144718A (en) * 1997-11-26 2000-11-07 General Electric Company Flexible cable connection for detector module
US6275562B1 (en) * 1998-04-28 2001-08-14 General Electric Company Apparatus and methods for performing scalable multislice computed tomography scan
US6327329B1 (en) 1998-08-25 2001-12-04 General Electric Company Methods and apparatus for monitoring detector image quality
US6108483A (en) * 1998-10-30 2000-08-22 General Electric Company Rotary optical link using a radiated wave in a localized area
US6701000B1 (en) * 1999-04-30 2004-03-02 General Electric Company Solution to detector lag problem in a solid state detector
US6418185B1 (en) 1999-08-18 2002-07-09 General Electric Company Methods and apparatus for time-multiplexing data acquisition
US6873678B2 (en) 2000-12-28 2005-03-29 Ge Medical Systems Global Technology Company Llc Methods and apparatus for computed tomographic cardiac or organ imaging
US6654443B1 (en) 2002-02-25 2003-11-25 Ge Medical Systems Global Technology Co., Llc Thermal sensing detector cell for a computed tomography system and method of manufacturing same
US6775348B2 (en) * 2002-02-27 2004-08-10 General Electric Company Fiber optic scintillator with optical gain for a computed tomography system and method of manufacturing same
US6859514B2 (en) * 2003-03-14 2005-02-22 Ge Medical Systems Global Technology Company Llc CT detector array with uniform cross-talk
US7623691B2 (en) * 2004-08-06 2009-11-24 Kabushiki Kaisha Toshiba Method for helical windmill artifact reduction with noise restoration for helical multislice CT
US7379527B2 (en) * 2005-12-22 2008-05-27 General Electric Company Methods and apparatus for CT calibration
US20090278921A1 (en) * 2008-05-12 2009-11-12 Capso Vision, Inc. Image Stabilization of Video Play Back
JP5897307B2 (ja) * 2011-11-17 2016-03-30 株式会社東芝 医用画像診断装置
CN104978717A (zh) 2015-06-11 2015-10-14 沈阳东软医疗系统有限公司 Ct重建图像的处理方法、装置及设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858128A (en) * 1986-08-11 1989-08-15 General Electric Company View-to-view image correction for object motion
US4897788A (en) * 1988-04-18 1990-01-30 General Electric Company Image correction for computed tomography to remove crosstalk artifacts
US4994965A (en) * 1988-11-23 1991-02-19 General Electric Company Method for reducing motion induced image artifacts in projection imaging
US5046003A (en) * 1989-06-26 1991-09-03 General Electric Company Method for reducing skew image artifacts in helical projection imaging
US5170346A (en) * 1989-11-22 1992-12-08 General Electric Company Method for reducing patient translation artifacts in tomographic imaging
FR2666426B1 (fr) * 1990-08-31 1994-08-19 Gen Electric Cgr Procede de correction des mesures de densite optique effectuees sur un film radiographique.
US5251128A (en) * 1990-11-19 1993-10-05 General Electric Company Motion artifact reduction in projection imaging
US5212737A (en) * 1991-09-30 1993-05-18 Imatron, Inc. Real time data averager for use in computed tomography scanning
US5165100A (en) * 1991-11-27 1992-11-17 General Electric Company Over-range image artifact reduction in tomographic imaging
US5225980A (en) * 1991-11-27 1993-07-06 General Electric Company Reduction of image artifacts from support structures in tomographic imaging
US5271055A (en) * 1992-08-19 1993-12-14 General Electric Company Methods for reducing motion induced artifacts in a projection imaging system
US5301108A (en) * 1993-02-01 1994-04-05 General Electric Company Computed tomography system with z-axis correction
US5473656A (en) * 1994-09-15 1995-12-05 General Electric Company Computed tomography system with correction for z-axis detector non-uniformity

Also Published As

Publication number Publication date
US5845003A (en) 1998-12-01
DE19601469A1 (de) 1996-07-25

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