DE69925787D1 - Vorrichtung zum Austausch von Daten in einer Bildgebungseinheit - Google Patents

Vorrichtung zum Austausch von Daten in einer Bildgebungseinheit

Info

Publication number
DE69925787D1
DE69925787D1 DE69925787T DE69925787T DE69925787D1 DE 69925787 D1 DE69925787 D1 DE 69925787D1 DE 69925787 T DE69925787 T DE 69925787T DE 69925787 T DE69925787 T DE 69925787T DE 69925787 D1 DE69925787 D1 DE 69925787D1
Authority
DE
Germany
Prior art keywords
imaging unit
exchanging data
exchanging
data
imaging
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.)
Expired - Lifetime
Application number
DE69925787T
Other languages
English (en)
Other versions
DE69925787T2 (de
Inventor
Mark David Fries
Phil E Pearson Jr
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
Application granted granted Critical
Publication of DE69925787D1 publication Critical patent/DE69925787D1/de
Publication of DE69925787T2 publication Critical patent/DE69925787T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B6/56—Details of data transmission or power supply, e.g. use of slip rings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
DE69925787T 1998-08-25 1999-08-20 Vorrichtung zum Austausch von Daten in einer Bildgebungseinheit Expired - Lifetime DE69925787T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US139546 1998-08-25
US09/139,546 US6292919B1 (en) 1998-08-25 1998-08-25 Methods and apparatus for exchanging data in an imaging system

Publications (2)

Publication Number Publication Date
DE69925787D1 true DE69925787D1 (de) 2005-07-21
DE69925787T2 DE69925787T2 (de) 2006-05-18

Family

ID=22487205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925787T Expired - Lifetime DE69925787T2 (de) 1998-08-25 1999-08-20 Vorrichtung zum Austausch von Daten in einer Bildgebungseinheit

Country Status (6)

Country Link
US (1) US6292919B1 (de)
EP (1) EP0981994B1 (de)
JP (1) JP4388636B2 (de)
CN (1) CN1132322C (de)
DE (1) DE69925787T2 (de)
IL (1) IL131531A (de)

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DE69936769T2 (de) * 1998-12-30 2008-04-30 General Electric Co. Bilddickeselektion für mehrschichtbildgerät
US6643815B1 (en) * 2000-03-30 2003-11-04 International Business Machines Corporation Data compression over communications links which are exposed to occasional errors
US6424159B1 (en) 2000-04-25 2002-07-23 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for monitoring contact slipring disconnections
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
US6862299B2 (en) * 2001-04-12 2005-03-01 Siemens Aktiengesellschaft Method and system for galvanically isolated transmission of gigabit/sec data via a slip ring arrangement
US6584167B1 (en) 2002-04-26 2003-06-24 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for increasing scanning modes
DE10322138B3 (de) 2003-05-16 2004-09-30 Siemens Ag Datenübertragungssystem mit integriertem Fehlerüberwachungs- und Diagnosewerkzeug für die Datenübertragung in einem Computertomographen sowie zugehöriges Verfahren
DE10354494B4 (de) * 2003-11-21 2019-04-11 Siemens Healthcare Gmbh Verfahren zur Daten- und Signalübertragung zwischen unterschiedlichen Teileinheiten einer medizintechnischen Anlage
DE102004031272B4 (de) * 2004-06-28 2012-08-09 Schleifring Und Apparatebau Gmbh Drehübertrager für eine Vielzahl von Kanälen, Computertomograph mit einem Drehübertrager für eine Vielzahl von Kanälen sowie Verfahren zum Transport einer Vielzahl von Kanälen durch einen Drehübertrager
US20060077750A1 (en) * 2004-10-07 2006-04-13 Dell Products L.P. System and method for error detection in a redundant memory system
FR2878389B1 (fr) * 2004-11-24 2007-06-15 Gen Electric Procede d'acheminement de lignes de commande pour systeme medical
DE102005035207A1 (de) * 2005-07-27 2007-02-01 Siemens Ag Verfahren und Vorrichtung zur Datenübertragung zwischen zwei relativ zueinander bewegten Komponenten
US7957786B2 (en) * 2005-08-15 2011-06-07 General Electric Company Methods and apparatus for communicating signals between portions of an apparatus in relative movement to one another
JP4812425B2 (ja) * 2005-12-27 2011-11-09 株式会社東芝 Ｘ線ｃｔ装置
EP1810617B1 (de) * 2006-01-18 2008-12-03 Kabushiki Kaisha Toshiba Röntgen-CT-Gerät und Verknüpfungssystem zur Kommunikation von medizinischen Daten
US8295431B2 (en) * 2007-06-21 2012-10-23 Non-Contacting Rotary Joint Non-contacting rotary joint
US7844097B2 (en) * 2007-12-03 2010-11-30 Samplify Systems, Inc. Compression and decompression of computed tomography data
WO2009141860A1 (ja) 2008-05-19 2009-11-26 富士通株式会社 検証装置、検証方法および検証プログラム
US7916830B2 (en) * 2008-09-11 2011-03-29 Samplify Systems, Inc. Edge detection for computed tomography projection data compression
US7852977B2 (en) * 2008-09-11 2010-12-14 Samplify Systems, Inc. Adaptive compression of computed tomography projection data
US8151022B2 (en) * 2008-11-26 2012-04-03 Simplify Systems, Inc. Compression and storage of projection data in a rotatable part of a computed tomography system
JP2012040216A (ja) * 2010-08-20 2012-03-01 Fujifilm Corp 放射線画像信号の暗号化処理方法、復号化処理方法、放射線画像検出装置および放射線画像信号生成装置
DE102012007012A1 (de) * 2012-04-05 2013-10-10 Mir Medical Imaging Research Holding Gmbh Verfahren zur blockweisen Kompression von Messdaten bei Computertomographen
US9138195B2 (en) * 2012-04-23 2015-09-22 Analogic Corporation Contactless communication signal transfer
CN102697517A (zh) * 2012-06-25 2012-10-03 苏州生物医学工程技术研究所 移动ct扫描仪及操作方法
CN103720485A (zh) * 2012-10-10 2014-04-16 苏州生物医学工程技术研究所 移动式ct机
JP2014171542A (ja) * 2013-03-06 2014-09-22 Canon Inc 撮像制御装置、その制御方法及びプログラム
JP2014230600A (ja) * 2013-05-28 2014-12-11 株式会社東芝 Ｘ線ｃｔ装置およびｘ線ｃｔ装置用ｘ線検出器
CN104748773B (zh) 2013-12-26 2017-07-25 同方威视技术股份有限公司 滑环编码器及其编码方法
CN106851057B (zh) * 2016-11-08 2023-09-05 国网浙江省电力公司湖州供电公司 一种将程序错误编码转化为错误描述的系统
CN112617869B (zh) * 2020-11-24 2023-04-18 明峰医疗系统股份有限公司 一种ct滑环通信断点的定位方法及系统

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US4181850A (en) * 1976-03-03 1980-01-01 Emi Limited Data transmission in radiographic apparatus
JPS59111738A (ja) * 1982-12-16 1984-06-28 株式会社東芝 Ｘ線断層撮影装置
IL90853A0 (en) 1989-07-03 1990-02-09 Elscint Ltd Optical communication link
JPH03205901A (ja) 1989-10-26 1991-09-09 Toshiba Corp 電気機械装置
US5229871A (en) 1991-08-29 1993-07-20 Kabushiki Kaisha Toshiba Corporation Optical data link for communicating data between a stationary member and a rotating member and an X-ray computer tomography apparatus incorporating the same
US5212737A (en) 1991-09-30 1993-05-18 Imatron, Inc. Real time data averager for use in computed tomography scanning
WO1994011977A1 (en) * 1992-11-18 1994-05-26 General Electric Company Contactless slip ring signal coupler
DE4303643A1 (de) 1993-02-09 1994-08-11 Philips Patentverwaltung Röntgenanlage
US5530422A (en) * 1994-09-16 1996-06-25 General Electric Company Differentially driven transmission line for high data rate communication in a computerized tomography system
US5530424A (en) * 1994-09-16 1996-06-25 General Electric Company Apparatus and method for high data rate communication in a computerized tomography system
US5530425A (en) * 1994-09-16 1996-06-25 General Electric Company Radiation shielded apparatus for high data rate communication in a computerized tomography system
US5646962A (en) * 1994-12-05 1997-07-08 General Electric Company Apparatus for reducing electromagnetic radiation from a differentially driven transmission line used for high data rate communication in a computerized tomography system
US5600697A (en) * 1995-03-20 1997-02-04 General Electric Company Transmission line using a power combiner for high data rate communication in a computerized tomography system
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
US5737356A (en) * 1995-03-31 1998-04-07 General Electric Company Spectral spreading apparatus for reducing electromagnetic radiation from a transmission line used for high data rate communication in a computerized tomography system
US5910182A (en) * 1996-05-03 1999-06-08 Ericsson Inc. Data communications systems and methods using interspersed error detection bits
JPH09308625A (ja) * 1996-05-23 1997-12-02 Toshiba Corp 光伝送システム
JPH09327017A (ja) * 1996-06-06 1997-12-16 Kokusai Electric Co Ltd 画像通信方法とその装置
JPH10135934A (ja) * 1996-10-31 1998-05-22 Kyocera Corp 誤り訂正符号の復号方式
JPH10164573A (ja) * 1996-11-26 1998-06-19 Kokusai Electric Co Ltd 画像伝送方法及び画像伝送装置
US6044485A (en) * 1997-01-03 2000-03-28 Ericsson Inc. Transmitter method and transmission system using adaptive coding based on channel characteristics

Also Published As

Publication number Publication date
EP0981994A1 (de) 2000-03-01
CN1250257A (zh) 2000-04-12
JP2000197626A (ja) 2000-07-18
JP4388636B2 (ja) 2009-12-24
DE69925787T2 (de) 2006-05-18
IL131531A (en) 2002-11-10
EP0981994B1 (de) 2005-06-15
CN1132322C (zh) 2003-12-24
US6292919B1 (en) 2001-09-18
IL131531A0 (en) 2001-01-28

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