DE3789667T2 - Gerät zur bilddiagnostik. - Google Patents

Gerät zur bilddiagnostik.

Info

Publication number
DE3789667T2
DE3789667T2 DE3789667T DE3789667T DE3789667T2 DE 3789667 T2 DE3789667 T2 DE 3789667T2 DE 3789667 T DE3789667 T DE 3789667T DE 3789667 T DE3789667 T DE 3789667T DE 3789667 T2 DE3789667 T2 DE 3789667T2
Authority
DE
Germany
Prior art keywords
diagnostic device
image diagnostic
image
diagnostic
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 - Fee Related
Application number
DE3789667T
Other languages
English (en)
Other versions
DE3789667D1 (de
Inventor
Toru Shimazaki
Keiki Yamaguchi
Yoshihiko Watanabe
Noriaki Yamada
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.)
GE Healthcare Japan Corp
Original Assignee
Yokogawa Medical Systems Ltd
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 Yokogawa Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd
Publication of DE3789667D1 publication Critical patent/DE3789667D1/de
Application granted granted Critical
Publication of DE3789667T2 publication Critical patent/DE3789667T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/40Image enhancement or restoration by the use of histogram techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G06T5/92
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10072Tomographic images
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10072Tomographic images
    • G06T2207/10088Magnetic resonance imaging [MRI]
DE3789667T 1986-07-02 1987-07-02 Gerät zur bilddiagnostik. Expired - Fee Related DE3789667T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61155853A JPS6311146A (ja) 1986-07-02 1986-07-02 画像診断装置
PCT/JP1987/000462 WO1988000026A1 (en) 1986-07-02 1987-07-02 Image diagnosing apparatus

Publications (2)

Publication Number Publication Date
DE3789667D1 DE3789667D1 (de) 1994-05-26
DE3789667T2 true DE3789667T2 (de) 1994-08-04

Family

ID=15614927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789667T Expired - Fee Related DE3789667T2 (de) 1986-07-02 1987-07-02 Gerät zur bilddiagnostik.

Country Status (5)

Country Link
US (1) US5058176A (de)
EP (1) EP0312596B1 (de)
JP (1) JPS6311146A (de)
DE (1) DE3789667T2 (de)
WO (1) WO1988000026A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636451A1 (fr) * 1988-09-13 1990-03-16 Gen Electric Cgr Procede de reconstruction d'arborescence a trois dimensions par etiquetage
JPH02260073A (ja) * 1989-03-31 1990-10-22 Toshiba Corp 画像表示装置
US5305204A (en) * 1989-07-19 1994-04-19 Kabushiki Kaisha Toshiba Digital image display apparatus with automatic window level and window width adjustment
JPH0616767B2 (ja) * 1990-02-14 1994-03-09 株式会社東芝 画像表示装置
US5253281A (en) * 1991-07-30 1993-10-12 Siemens Aktiengesellschaft X-ray diagnostics installation for subtraction angiography
EP0599345B1 (de) * 1992-11-27 2002-06-05 Fuji Photo Film Co., Ltd. Verfahren zur Lageanpassung von Röntgenbildern
US5447153A (en) * 1993-07-02 1995-09-05 Eastman Kodak Company Real-time window/leveling on a radiographic workstation
JP3476244B2 (ja) * 1994-05-13 2003-12-10 ジーイー横河メディカルシステム株式会社 投影画像処理方法及び投影画像処理装置
JP2964321B2 (ja) * 1997-09-01 1999-10-18 ジーイー横河メディカルシステム株式会社 画像表示方法、画像表示装置および画像診断装置
WO2002005740A2 (en) * 2000-07-14 2002-01-24 Hill-Rom Services, Inc. Pulmonary therapy apparatus
JP4248221B2 (ja) * 2002-10-23 2009-04-02 株式会社キーエンス 画像処理装置
JP2006325966A (ja) * 2005-05-26 2006-12-07 Ge Medical Systems Global Technology Co Llc 撮影装置および、その表示装置
US7869642B2 (en) * 2006-01-31 2011-01-11 Agfa Inc. Window leveling system and method
JP2009050615A (ja) * 2007-08-29 2009-03-12 Ge Medical Systems Global Technology Co Llc 磁気共鳴イメージング装置および磁気共鳴画像表示方法
DE102011003857B4 (de) * 2011-02-09 2016-12-15 Siemens Healthcare Gmbh Verfahren zur Anpassung einer Grauwertfensterung, Recheneinheit, Röntgeneinrichtung und Datenträger
CN104905808A (zh) * 2014-03-12 2015-09-16 上海联影医疗科技有限公司 定位片图像的实时显示方法和定位片图像的实时显示系统
CN105678691B (zh) * 2016-01-07 2019-07-12 上海箩箕技术有限公司 一种图像转换的方法及装置
CN111462115A (zh) * 2020-04-27 2020-07-28 上海联影医疗科技有限公司 医学图像显示方法、装置和计算机设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037948B2 (ja) * 1978-06-14 1985-08-29 株式会社東芝 画像表示装置
JPS6075033A (ja) * 1983-09-30 1985-04-27 株式会社東芝 X線診断装置
JPH0622497B2 (ja) * 1984-07-24 1994-03-30 株式会社島津製作所 医用画像表示装置
JPS61172541A (ja) * 1985-01-25 1986-08-04 株式会社島津製作所 ダブルウインドウ表示装置
JPS61194576A (ja) * 1985-02-23 1986-08-28 Toshiba Corp 画像処理装置
JPS61231476A (ja) * 1985-04-05 1986-10-15 Toshiba Corp デ−タ変換装置
FR2581775B1 (fr) * 1985-05-10 1990-03-23 Thomson Cgr Procede de reglage de l'echelle des gris dans la reproduction d'images numerisees et systeme mettant en oeuvre ce procede
JPS61270788A (ja) * 1985-05-27 1986-12-01 株式会社東芝 画像処理装置
JP3268021B2 (ja) * 1992-08-27 2002-03-25 株式会社ソキア Gps受信機の作動制御方法

Also Published As

Publication number Publication date
WO1988000026A1 (en) 1988-01-14
EP0312596B1 (de) 1994-04-20
DE3789667D1 (de) 1994-05-26
EP0312596A4 (en) 1991-03-13
JPS6311146A (ja) 1988-01-18
EP0312596A1 (de) 1989-04-26
JPH0558733B2 (de) 1993-08-27
US5058176A (en) 1991-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee