HK1007603A1 - X-ray image pick-up method - Google Patents
X-ray image pick-up methodInfo
- Publication number
- HK1007603A1 HK1007603A1 HK98106644A HK98106644A HK1007603A1 HK 1007603 A1 HK1007603 A1 HK 1007603A1 HK 98106644 A HK98106644 A HK 98106644A HK 98106644 A HK98106644 A HK 98106644A HK 1007603 A1 HK1007603 A1 HK 1007603A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- ray image
- image pick
- pick
- ray
- image
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/32—Transforming X-rays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/533,841 US5081660A (en) | 1990-06-06 | 1990-06-06 | High resolution x-ray imaging system with energy fluctuation restricting filters |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1007603A1 true HK1007603A1 (en) | 1999-04-16 |
Family
ID=24127650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98106644A HK1007603A1 (en) | 1990-06-06 | 1998-06-25 | X-ray image pick-up method |
Country Status (8)
Country | Link |
---|---|
US (1) | US5081660A (zh) |
EP (1) | EP0460752B1 (zh) |
KR (1) | KR920001995A (zh) |
CN (1) | CN1032284C (zh) |
AU (1) | AU632235B2 (zh) |
CA (1) | CA2046018C (zh) |
DE (1) | DE69121636T2 (zh) |
HK (1) | HK1007603A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1120503C (zh) * | 1995-02-27 | 2003-09-03 | 皇家菲利浦电子有限公司 | 带有准直器的x-光检查装置 |
US5552606A (en) * | 1995-05-11 | 1996-09-03 | Adac Laboratories, Inc. | Variable filters used with radiation source to reduce unobstructed detector area |
US5598003A (en) * | 1995-05-11 | 1997-01-28 | Adac Laboratories | Large field of view transmission and small field of view emission scan within gamma camera system |
NL1012642C2 (nl) * | 1996-11-04 | 2007-06-05 | Analogic Corp | Gecomputeriseerde tomografiescanner voor medische doeleinden met röntgenbron met gereduceerd vermogen en werkwijze voor het uitvoeren van een dergelijke scan. |
DE19729414A1 (de) * | 1997-07-09 | 1999-02-11 | Siemens Ag | Strahlenblende eines medizinischen Gerätes |
US6614878B2 (en) * | 2001-01-23 | 2003-09-02 | Fartech, Inc. | X-ray filter system for medical imaging contrast enhancement |
US7636413B2 (en) * | 2002-04-16 | 2009-12-22 | General Electric Company | Method and apparatus of multi-energy imaging |
JP2004173907A (ja) * | 2002-11-27 | 2004-06-24 | Canon Inc | X線撮像装置 |
US6934353B2 (en) * | 2003-10-01 | 2005-08-23 | Ge Medical Systems Global Technology Company, Llc | Methods, apparatus, and computer readable mediums for performing perfusion studies |
JP2009509577A (ja) * | 2005-09-27 | 2009-03-12 | 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 | 封入管およびこれを用いた撮像システム |
US7372940B2 (en) * | 2005-09-30 | 2008-05-13 | Topel, Llc | Radiation therapy system with risk mitigation |
US7263170B2 (en) * | 2005-09-30 | 2007-08-28 | Pellegrino Anthony J | Radiation therapy system featuring rotatable filter assembly |
JP5106433B2 (ja) | 2008-03-27 | 2012-12-26 | 三菱電機株式会社 | 選別装置 |
CN101789277B (zh) * | 2009-01-24 | 2014-06-11 | Ge医疗***环球技术有限公司 | 滤波器和x射线成像*** |
US8218731B2 (en) * | 2009-05-22 | 2012-07-10 | L-3 Communication Security and Detection Systems, Inc. | Filtering of a source of pulsed radiation |
US20110231995A1 (en) * | 2010-02-12 | 2011-09-29 | XIC Services, LLC | Patient positioning device and method for obtaining bent knee x-ray views |
US9991014B1 (en) * | 2014-09-23 | 2018-06-05 | Daniel Gelbart | Fast positionable X-ray filter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3860817A (en) * | 1973-08-10 | 1975-01-14 | Gen Electric | Reducing patient X-ray dose during fluoroscopy with an image system |
DE2347178B2 (de) * | 1973-09-19 | 1975-09-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Röntgendiag nostikapparat |
US3974386A (en) * | 1974-07-12 | 1976-08-10 | Wisconsin Alumni Research Foundation | Differential X-ray method and apparatus |
US4283625A (en) * | 1979-07-13 | 1981-08-11 | Associated Metals & Minerals Corporation | X-Ray fluorescence analysis |
US4347440A (en) * | 1980-07-09 | 1982-08-31 | Siemens Medical Laboratories, Inc. | Filter arrangement for an x-ray apparatus |
DE3339775A1 (de) * | 1983-11-03 | 1985-05-15 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikgeraet mit strahlenfiltern |
JPS60225541A (ja) * | 1984-04-24 | 1985-11-09 | 富士写真フイルム株式会社 | エネルギ−サブトラクシヨン用高速撮影装置 |
JPS61193364U (zh) * | 1985-05-24 | 1986-12-02 | ||
US4727562A (en) * | 1985-09-16 | 1988-02-23 | General Electric Company | Measurement of scatter in x-ray imaging |
JPH0715442B2 (ja) * | 1988-01-28 | 1995-02-22 | エックスライド株式会社 | X線検査方法及び装置 |
JPH01285248A (ja) * | 1988-05-12 | 1989-11-16 | Toshiba Corp | X線tv装置 |
US4887604A (en) * | 1988-05-16 | 1989-12-19 | Science Research Laboratory, Inc. | Apparatus for performing dual energy medical imaging |
-
1990
- 1990-06-06 US US07/533,841 patent/US5081660A/en not_active Expired - Fee Related
-
1991
- 1991-05-28 AU AU77374/91A patent/AU632235B2/en not_active Ceased
- 1991-05-31 DE DE69121636T patent/DE69121636T2/de not_active Expired - Fee Related
- 1991-05-31 CA CA002046018A patent/CA2046018C/en not_active Expired - Fee Related
- 1991-05-31 EP EP91201341A patent/EP0460752B1/en not_active Expired - Lifetime
- 1991-06-06 CN CN91103906A patent/CN1032284C/zh not_active Expired - Fee Related
- 1991-06-07 KR KR1019910009394A patent/KR920001995A/ko not_active Application Discontinuation
-
1998
- 1998-06-25 HK HK98106644A patent/HK1007603A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920001995A (ko) | 1992-01-30 |
US5081660A (en) | 1992-01-14 |
CN1032284C (zh) | 1996-07-10 |
CA2046018C (en) | 1999-06-15 |
EP0460752B1 (en) | 1996-08-28 |
CA2046018A1 (en) | 1991-12-07 |
CN1057114A (zh) | 1991-12-18 |
EP0460752A1 (en) | 1991-12-11 |
DE69121636D1 (de) | 1996-10-02 |
AU7737491A (en) | 1991-12-12 |
DE69121636T2 (de) | 1997-03-06 |
AU632235B2 (en) | 1992-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |