DE3789667D1 - Gerät zur bilddiagnostik. - Google Patents
Gerät zur bilddiagnostik.Info
- Publication number
- DE3789667D1 DE3789667D1 DE3789667T DE3789667T DE3789667D1 DE 3789667 D1 DE3789667 D1 DE 3789667D1 DE 3789667 T DE3789667 T DE 3789667T DE 3789667 T DE3789667 T DE 3789667T DE 3789667 D1 DE3789667 D1 DE 3789667D1
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10072—Tomographic images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10072—Tomographic images
- G06T2207/10088—Magnetic resonance imaging [MRI]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Image Analysis (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
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 true DE3789667D1 (de) | 1994-05-26 |
DE3789667T2 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)
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 |
CA2415694A1 (en) * | 2000-07-14 | 2002-01-24 | John P. Biondo | 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*** |
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 |
CN111462115B (zh) * | 2020-04-27 | 2024-06-14 | 上海联影医疗科技股份有限公司 | 医学图像显示方法、装置和计算机设备 |
Family Cites Families (9)
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 |
-
1986
- 1986-07-02 JP JP61155853A patent/JPS6311146A/ja active Granted
-
1987
- 1987-07-02 EP EP87904316A patent/EP0312596B1/de not_active Expired - Lifetime
- 1987-07-02 DE DE3789667T patent/DE3789667T2/de not_active Expired - Fee Related
- 1987-07-02 WO PCT/JP1987/000462 patent/WO1988000026A1/ja active IP Right Grant
- 1987-07-02 US US07/295,038 patent/US5058176A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1988000026A1 (en) | 1988-01-14 |
JPH0558733B2 (de) | 1993-08-27 |
JPS6311146A (ja) | 1988-01-18 |
DE3789667T2 (de) | 1994-08-04 |
EP0312596A1 (de) | 1989-04-26 |
EP0312596A4 (en) | 1991-03-13 |
EP0312596B1 (de) | 1994-04-20 |
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 |