DE19854470A1 - Computer-Tomographie-Fluoroskopiesystem - Google Patents

Computer-Tomographie-Fluoroskopiesystem

Info

Publication number
DE19854470A1
DE19854470A1 DE19854470A DE19854470A DE19854470A1 DE 19854470 A1 DE19854470 A1 DE 19854470A1 DE 19854470 A DE19854470 A DE 19854470A DE 19854470 A DE19854470 A DE 19854470A DE 19854470 A1 DE19854470 A1 DE 19854470A1
Authority
DE
Germany
Prior art keywords
command
computer tomography
tomography system
image
control
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.)
Withdrawn
Application number
DE19854470A
Other languages
German (de)
English (en)
Inventor
Fazle Ali
Jiang Hsieh
Robert Franklin Senzig
Steven Christopher Davis
Shawn Patrick Faessler
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 DE19854470A1 publication Critical patent/DE19854470A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/548—Remote control of the apparatus or devices
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/428—Real-time
    • 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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
DE19854470A 1997-11-26 1998-11-25 Computer-Tomographie-Fluoroskopiesystem Withdrawn DE19854470A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/979,279 US6801594B1 (en) 1997-11-26 1997-11-26 Computed tomography fluoroscopy system

Publications (1)

Publication Number Publication Date
DE19854470A1 true DE19854470A1 (de) 1999-05-27

Family

ID=25526816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19854470A Withdrawn DE19854470A1 (de) 1997-11-26 1998-11-25 Computer-Tomographie-Fluoroskopiesystem

Country Status (4)

Country Link
US (2) US6801594B1 (enExample)
JP (1) JP4236315B2 (enExample)
DE (1) DE19854470A1 (enExample)
IL (1) IL127121A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6343109B2 (en) 2000-01-27 2002-01-29 Siemens Aktiengesellschaft CT apparatus with reduced data transmission rate from the detector system to the image reconstruction computer
DE10108345A1 (de) * 2001-02-21 2002-09-05 Siemens Ag Verfahren und Vorrichtung zur Aufzeichnung von Monitor-VGA-Signalen
DE10347733A1 (de) * 2003-10-14 2005-08-04 Siemens Ag Motorisch verstellbares Röntgengerät
US7283608B2 (en) * 2004-08-24 2007-10-16 General Electric Company System and method for X-ray imaging using X-ray intensity information

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US6801594B1 (en) * 1997-11-26 2004-10-05 General Electric Company Computed tomography fluoroscopy system
US6501818B1 (en) * 1997-11-26 2002-12-31 Ge Medical Systems Global Technology Company, Llc Apparatus and methods for displaying computed tomography fluoroscopy images including data transfer provided over a network
JP4549462B2 (ja) * 1999-10-14 2010-09-22 ジーイー・メディカル・システムズ・エス アー 蛍光透視画像の画質改善方法及び、蛍光透視画像の画質を改善するシステム
US20010004232A1 (en) * 1999-12-14 2001-06-21 Kiyomi Sakamoto Command control device and navigation device
JP4750922B2 (ja) * 2000-04-27 2011-08-17 株式会社東芝 放射線診断装置
US6950115B2 (en) 2001-05-09 2005-09-27 Clairvoyante, Inc. Color flat panel display sub-pixel arrangements and layouts
JP5121104B2 (ja) * 2001-09-18 2013-01-16 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システムおよびその操作コンソールおよび制御方法
US7492379B2 (en) 2002-01-07 2009-02-17 Samsung Electronics Co., Ltd. Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with increased modulation transfer function response
US7417648B2 (en) 2002-01-07 2008-08-26 Samsung Electronics Co. Ltd., Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with split blue sub-pixels
US20040051724A1 (en) * 2002-09-13 2004-03-18 Elliott Candice Hellen Brown Four color arrangements of emitters for subpixel rendering
JP2004105606A (ja) * 2002-09-20 2004-04-08 Toshiba Corp Ｘ線診断装置
US7046256B2 (en) 2003-01-22 2006-05-16 Clairvoyante, Inc System and methods of subpixel rendering implemented on display panels
US7167186B2 (en) 2003-03-04 2007-01-23 Clairvoyante, Inc Systems and methods for motion adaptive filtering
US20040246280A1 (en) 2003-06-06 2004-12-09 Credelle Thomas Lloyd Image degradation correction in novel liquid crystal displays
US8035599B2 (en) 2003-06-06 2011-10-11 Samsung Electronics Co., Ltd. Display panel having crossover connections effecting dot inversion
US7187353B2 (en) 2003-06-06 2007-03-06 Clairvoyante, Inc Dot inversion on novel display panel layouts with extra drivers
US7218301B2 (en) 2003-06-06 2007-05-15 Clairvoyante, Inc System and method of performing dot inversion with standard drivers and backplane on novel display panel layouts
US7397455B2 (en) 2003-06-06 2008-07-08 Samsung Electronics Co., Ltd. Liquid crystal display backplane layouts and addressing for non-standard subpixel arrangements
US7209105B2 (en) 2003-06-06 2007-04-24 Clairvoyante, Inc System and method for compensating for visual effects upon panels having fixed pattern noise with reduced quantization error
JP4659341B2 (ja) * 2003-06-23 2011-03-30 キヤノン株式会社 Ｘ線撮影装置
KR100596652B1 (ko) * 2003-08-29 2006-07-04 주식회사 포스콤 휴대용 엑스레이 장치의 원격 조정 핸드 스위치및 그조작방법
US7525526B2 (en) * 2003-10-28 2009-04-28 Samsung Electronics Co., Ltd. System and method for performing image reconstruction and subpixel rendering to effect scaling for multi-mode display
US7084923B2 (en) 2003-10-28 2006-08-01 Clairvoyante, Inc Display system having improved multiple modes for displaying image data from multiple input source formats
JP3909059B2 (ja) * 2004-01-07 2007-04-25 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 放射線断層撮像装置およびそれを用いた撮像方法
JP4268909B2 (ja) 2004-07-15 2009-05-27 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 スキャン計画通信方法およびｘ線ｃｔ装置
US7369695B2 (en) * 2004-08-20 2008-05-06 General Electric Company Method and apparatus for metal artifact reduction in 3D X-ray image reconstruction using artifact spatial information
DE102004051568A1 (de) * 2004-10-22 2006-05-04 Siemens Ag Verfahren zur schnellen Bildverarbeitung medizinischer Bilder
WO2006120609A1 (en) * 2005-05-12 2006-11-16 Philips Intellectual Property & Standards Gmbh Continuous computer tomography performing super-short-scans and stronger weighting of most recent data
EP1743579A1 (en) * 2005-07-15 2007-01-17 Kabushi Kaisha Toshiba X-Ray CT apparatus
DE102005037368A1 (de) * 2005-08-08 2007-02-15 Siemens Ag Verfahren zur Berechnung computertomographischer Aufnahmen aus Detektordaten eines CT's mit mindestens zwei Strahlenquellen
US7676074B2 (en) * 2005-09-12 2010-03-09 Purdue Research Foundation Systems and methods for filtering data in a medical imaging system
US7187750B1 (en) 2005-09-20 2007-03-06 General Electric Company Method and apparatus for compensating non-uniform detector collimator plates
JP4901222B2 (ja) * 2006-01-19 2012-03-21 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 画像表示装置およびｘ線ｃｔ装置
US7869642B2 (en) 2006-01-31 2011-01-11 Agfa Inc. Window leveling system and method
US7653230B2 (en) * 2006-02-21 2010-01-26 General Electric Company Methods and systems for image reconstruction using low noise kernel
CN101074936B (zh) * 2006-05-19 2010-12-29 Ge医疗系统环球技术有限公司 X射线ct设备
US8086010B2 (en) * 2006-06-30 2011-12-27 Kabushiki Kaisha Toshiba Medical image diagnosis apparatus and the control method thereof
US9545232B2 (en) * 2006-11-10 2017-01-17 Koninklijke Philips N.V. Metal artefact prevention during needle guidance under (Xper) CT
EP2118640A1 (en) * 2007-02-05 2009-11-18 Koninklijke Philips Electronics N.V. Device and method for acquiring image data from a turbid medium
US8260019B2 (en) * 2007-08-17 2012-09-04 General Electric Company Methods and apparatus for data communication across a slip ring
JP2009089739A (ja) * 2007-10-03 2009-04-30 Toshiba Corp 乳房撮影検査用ｘ線診断装置
WO2009114365A2 (en) * 2008-03-13 2009-09-17 Mallinckrodt Inc. Multi-function, foot-activated controller for imaging system
DE102008044805B4 (de) * 2008-08-28 2016-06-09 Solarworld Industries Sachsen Gmbh Drahtüberwachung
US20110038452A1 (en) 2009-08-12 2011-02-17 Kabushiki Kaisha Toshiba Image domain based noise reduction for low dose computed tomography fluoroscopy
US8654119B2 (en) * 2009-08-17 2014-02-18 Mistretta Medical, Llc System and method for four dimensional angiography and fluoroscopy
US9084542B2 (en) 2009-11-10 2015-07-21 General Electric Company Apparatus and methods for computed tomography imaging
US8611627B2 (en) 2009-12-23 2013-12-17 General Electric Company CT spectral calibration
WO2011091300A2 (en) 2010-01-24 2011-07-28 Mistretta Medical, Llc System and method for implementation of 4d time-energy subtraction computed tomography
CN103619237B (zh) 2011-06-15 2016-03-16 米斯特雷塔医疗有限公司 用于四维血管造影和荧光透视的系统和方法
JP5818588B2 (ja) * 2011-09-05 2015-11-18 株式会社東芝 放射線検出データ処理装置及び方法
KR101146833B1 (ko) * 2011-12-09 2012-05-21 전남대학교산학협력단 무회전 ｃｔ 시스템
EP2858573B1 (en) 2012-06-12 2017-10-25 Mobius Imaging, LLC Detector system for imaging device
WO2014005049A1 (en) * 2012-06-28 2014-01-03 Gregerson Eugene A Method and system for x-ray ct imaging
DE102012220599A1 (de) * 2012-11-13 2014-05-15 Siemens Aktiengesellschaft Tomographiegerät mit integrierter Beleuchtung
US9898840B2 (en) * 2014-05-15 2018-02-20 General Electric Company Systems and methods for continuous motion breast tomosynthesis
CN104091329B (zh) * 2014-06-25 2017-02-15 清华大学 一种ct图像的标定方法、装置和一种ct系统
CN105142322B (zh) * 2015-04-03 2018-12-25 江苏康众数字医疗科技股份有限公司 远程曝光控制装置、数字x射线成像系统及其曝光方法
US9741104B2 (en) * 2015-05-18 2017-08-22 Toshiba Medical Systems Corporation Apparatus, method, and computer-readable medium for quad reconstruction using hybrid filter convolution and high dynamic range tone-mapping
US10930064B2 (en) 2018-02-08 2021-02-23 Covidien Lp Imaging reconstruction system and method
CN108186039A (zh) * 2018-03-08 2018-06-22 西安大医数码科技有限公司 影像引导装置和放射治疗设备
JP7249856B2 (ja) * 2019-04-22 2023-03-31 キヤノンメディカルシステムズ株式会社 Ｘ線ｃｔ装置
JP7430249B2 (ja) * 2020-04-21 2024-02-09 富士フイルム株式会社 画像処理装置、画像表示システム、画像処理方法及びプログラム

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6343109B2 (en) 2000-01-27 2002-01-29 Siemens Aktiengesellschaft CT apparatus with reduced data transmission rate from the detector system to the image reconstruction computer
DE10108345A1 (de) * 2001-02-21 2002-09-05 Siemens Ag Verfahren und Vorrichtung zur Aufzeichnung von Monitor-VGA-Signalen
DE10347733A1 (de) * 2003-10-14 2005-08-04 Siemens Ag Motorisch verstellbares Röntgengerät
US7175346B2 (en) 2003-10-14 2007-02-13 Siemens Aktiengesellschaft Motorized adjustable x-ray apparatus
DE10347733B4 (de) * 2003-10-14 2012-07-26 Siemens Ag Motorisch verstellbares Röntgengerät
US7283608B2 (en) * 2004-08-24 2007-10-16 General Electric Company System and method for X-ray imaging using X-ray intensity information

Also Published As

Publication number Publication date
US20040247070A1 (en) 2004-12-09
US6801594B1 (en) 2004-10-05
IL127121A (en) 2003-12-10
IL127121A0 (en) 1999-09-22
JP4236315B2 (ja) 2009-03-11
JPH11235336A (ja) 1999-08-31
US7006592B2 (en) 2006-02-28

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