IL148501A0 - Methods and apparatus for ct scout image processing - Google Patents

Methods and apparatus for ct scout image processing

Info

Publication number
IL148501A0
IL148501A0 IL14850102A IL14850102A IL148501A0 IL 148501 A0 IL148501 A0 IL 148501A0 IL 14850102 A IL14850102 A IL 14850102A IL 14850102 A IL14850102 A IL 14850102A IL 148501 A0 IL148501 A0 IL 148501A0
Authority
IL
Israel
Prior art keywords
methods
image processing
scout image
scout
processing
Prior art date
Application number
IL14850102A
Other languages
English (en)
Original Assignee
Ge Med Sys Global Tech Co Llc
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 Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of IL148501A0 publication Critical patent/IL148501A0/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
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IL14850102A 2001-03-16 2002-03-05 Methods and apparatus for ct scout image processing IL148501A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/810,922 US6366638B1 (en) 2001-03-16 2001-03-16 Methods and apparatus for CT scout image processing

Publications (1)

Publication Number Publication Date
IL148501A0 true IL148501A0 (en) 2002-09-12

Family

ID=25205045

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14850102A IL148501A0 (en) 2001-03-16 2002-03-05 Methods and apparatus for ct scout image processing

Country Status (4)

Country Link
US (1) US6366638B1 (ja)
JP (1) JP4152649B2 (ja)
DE (1) DE10211578A1 (ja)
IL (1) IL148501A0 (ja)

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US6680995B2 (en) * 2001-10-31 2004-01-20 Ge Medical Systems Global Technology Co., Llc Method and apparatus of determining and displaying a helical artifact index
US6827489B2 (en) * 2001-11-01 2004-12-07 Ge Medical Systems Global Technology Company, Llc Low-dose exposure aided positioning (LEAP) for digital radiography
US7127096B2 (en) * 2001-11-20 2006-10-24 Accuimage Diagnostics Corp. Method and software for improving coronary calcium scoring consistency
CN1240254C (zh) * 2002-02-19 2006-02-01 株式会社东芝 一种x－射线计算机体层摄影装置及在其中执行扫描的方法
DE10222702A1 (de) * 2002-05-22 2003-12-24 Siemens Ag Verfahren zur Korrektur der Extrafokalstrahlung einer Röntgenröhre in der Computertomographie
US7149331B1 (en) 2002-09-03 2006-12-12 Cedara Software Corp. Methods and software for improving thresholding of coronary calcium scoring
US6728331B1 (en) * 2002-10-21 2004-04-27 Ge Medical Systems Global Technology Company, Llc Method and system for trauma application of CT imaging
US6850585B2 (en) 2003-03-05 2005-02-01 Ge Medical Systems Global Technology Company, Llc Progressive updating approach for volumetric CT image reconstruction
JP4519434B2 (ja) * 2003-09-24 2010-08-04 株式会社東芝 超解像処理装置及び医用画像診断装置
US7492967B2 (en) * 2003-09-24 2009-02-17 Kabushiki Kaisha Toshiba Super-resolution processor and medical diagnostic imaging apparatus
JP2007534411A (ja) * 2004-04-26 2007-11-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁気共鳴イメージングを計画する装置及び方法
US7778455B2 (en) * 2004-05-18 2010-08-17 Shawn Araikum Method of and system for reconstructing a digital optical image
US7778450B2 (en) * 2005-01-20 2010-08-17 Scimed Life Systems, Inc. Pattern recognition systems and methods
JP4649228B2 (ja) * 2005-02-16 2011-03-09 拓 平田 電子スピン共鳴イメージング装置
US20070041613A1 (en) * 2005-05-11 2007-02-22 Luc Perron Database of target objects suitable for use in screening receptacles or people and method and apparatus for generating same
CA2608119A1 (en) 2005-05-11 2006-11-16 Optosecurity Inc. Method and system for screening luggage items, cargo containers or persons
US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
JP2006320523A (ja) * 2005-05-19 2006-11-30 Ge Medical Systems Global Technology Co Llc シャトルモードヘリカルスキャンのスキャンパラメータ設定方法およびｘ線ｃｔ装置
US7899232B2 (en) 2006-05-11 2011-03-01 Optosecurity Inc. Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
US8494210B2 (en) 2007-03-30 2013-07-23 Optosecurity Inc. User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same
EP2049019A4 (en) * 2006-08-03 2011-11-30 Univ California ITERATIVE METHODS FOR DOSE REDUCTION AND IMAGE ENHANCEMENT IN TOMOGRAPHY
US8442353B2 (en) * 2006-08-03 2013-05-14 The Regents Of The University Of California Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography
EP1935340B1 (en) * 2006-12-19 2017-11-01 Agfa HealthCare NV Method for neutralizing image artifacts prior to the determination of the Signal-to-noise ratio in CR/DR radiography systems
JP5184834B2 (ja) * 2007-07-18 2013-04-17 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
CN101917906A (zh) * 2008-01-30 2010-12-15 加利福尼亚大学董事会 通过将物体的围绕物用作动态约束在断层扫描中减少剂量并增强图像
US8300765B2 (en) * 2008-08-04 2012-10-30 Koninklijke Philips Electronics N.V. Interventional imaging and data processing
JP5115497B2 (ja) * 2009-02-27 2013-01-09 富士通セミコンダクター株式会社 画像処理プログラム、画像処理装置および画像処理方法
WO2010127241A2 (en) * 2009-04-30 2010-11-04 The Regents Of The University Of California System and methods for fast implementation of equally-sloped tomography
GB2508565B (en) 2011-09-07 2016-10-05 Rapiscan Systems Inc X-ray inspection system that integrates manifest data with imaging/detection processing
EP3764280A1 (en) 2016-02-22 2021-01-13 Rapiscan Systems, Inc. Methods for verifying types of containers
JP7184489B2 (ja) * 2016-09-18 2022-12-06 イェダ リサーチ アンド ディベロップメント カンパニー リミテッド 蛍光照明に基づいて３ｄ画像を生成するためのシステムおよび方法

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US5757951A (en) * 1994-12-20 1998-05-26 Picker International, Inc. Correction of off-focal radiation
US5515409A (en) 1994-12-22 1996-05-07 General Electric Company Helical interpolative algorithm for image reconstruction in a CT system
US5491735A (en) 1994-12-22 1996-02-13 General Electric Company Image reconstruction apparatus and method for helical scanning
US6023494A (en) 1996-12-19 2000-02-08 General Electric Company Methods and apparatus for modifying slice thickness during a helical scan
US6108575A (en) 1998-02-20 2000-08-22 General Electric Company Helical weighting algorithms for fast reconstruction
US6038278A (en) 1998-07-01 2000-03-14 Hsieh; Jiang Method and apparatus for helical multi-frame image reconstruction in a computed tomography fluoro system
US6061419A (en) 1998-08-25 2000-05-09 General Electric Company Methods and apparatus for noise compensation in an imaging system
US6295331B1 (en) * 1999-07-12 2001-09-25 General Electric Company Methods and apparatus for noise compensation in imaging systems

Also Published As

Publication number Publication date
US6366638B1 (en) 2002-04-02
DE10211578A1 (de) 2002-10-24
JP2002345808A (ja) 2002-12-03
JP4152649B2 (ja) 2008-09-17

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