CN1041237C - 用于低剂量扫描束数字x－光成像系统的x－光探测器 - Google Patents
用于低剂量扫描束数字x－光成像系统的x－光探测器 Download PDFInfo
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- CN1041237C CN1041237C CN94192143A CN94192143A CN1041237C CN 1041237 C CN1041237 C CN 1041237C CN 94192143 A CN94192143 A CN 94192143A CN 94192143 A CN94192143 A CN 94192143A CN 1041237 C CN1041237 C CN 1041237C
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- H—ELECTRICITY
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- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
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- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
- A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
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- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
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- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
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- G—PHYSICS
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4274293A | 1993-04-05 | 1993-04-05 | |
| US08/042,742 | 1993-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1127553A CN1127553A (zh) | 1996-07-24 |
| CN1041237C true CN1041237C (zh) | 1998-12-16 |
Family
ID=21923514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94192143A Expired - Fee Related CN1041237C (zh) | 1993-04-05 | 1994-04-05 | 用于低剂量扫描束数字x－光成像系统的x－光探测器 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0693225A4 (ja) |
| JP (3) | JP3569526B2 (ja) |
| CN (1) | CN1041237C (ja) |
| AU (1) | AU6700694A (ja) |
| IL (1) | IL109143A (ja) |
| WO (1) | WO1994023458A2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443052C (zh) * | 2004-10-14 | 2008-12-17 | Ge医疗系统环球技术有限公司 | X射线ct装置 |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE505925C2 (sv) * | 1996-09-25 | 1997-10-27 | Ragnar Kullenberg | Metod och anordning för att detektera och analysera röntgenstrålning |
| US6198802B1 (en) | 1998-10-06 | 2001-03-06 | Cardiac Mariners, Inc. | Scanning beam x-ray source and assembly |
| US6208709B1 (en) | 1998-10-06 | 2001-03-27 | Cardiac Mariners, Inc. | Detection processing system |
| US6178223B1 (en) | 1998-10-06 | 2001-01-23 | Cardiac Mariners, Inc. | Image reconstruction method and apparatus |
| US6157703A (en) * | 1998-10-06 | 2000-12-05 | Cardiac Mariners, Inc. | Beam hardening filter for x-ray source |
| US6118853A (en) * | 1998-10-06 | 2000-09-12 | Cardiac Mariners, Inc. | X-ray target assembly |
| US6175611B1 (en) | 1998-10-06 | 2001-01-16 | Cardiac Mariners, Inc. | Tiered detector assembly |
| US6118854A (en) * | 1998-10-06 | 2000-09-12 | Cardiac Mariners, Inc. | Method of making x-ray beam hardening filter and assembly |
| US6234671B1 (en) | 1998-10-06 | 2001-05-22 | Cardiac Mariners, Inc. | X-ray system with scanning beam x-ray source below object table |
| US6181764B1 (en) | 1998-10-06 | 2001-01-30 | Cardiac Mariners, Inc. | Image reconstruction for wide depth of field images |
| US6183139B1 (en) | 1998-10-06 | 2001-02-06 | Cardiac Mariners, Inc. | X-ray scanning method and apparatus |
| US6271510B1 (en) * | 1998-12-18 | 2001-08-07 | Izzie Boxen | Fiber optic gamma camera having scintillating fibers |
| US6408054B1 (en) * | 1999-11-24 | 2002-06-18 | Xerox Corporation | Micromachined x-ray image contrast grids |
| TW200620181A (en) * | 2004-12-01 | 2006-06-16 | Chi Lin Technology Co Ltd | Brightness control device and method of intelligent display panel |
| WO2006107720A1 (en) | 2005-04-01 | 2006-10-12 | Spudnik, Inc. | Display systems and devices having screens with optical fluorescent materials |
| FR2884618B1 (fr) * | 2005-04-19 | 2008-06-06 | Commissariat Energie Atomique | Dispositif limitant l'apparition d'artefacts de decodage pour gamma camera a masque code. |
| KR100680700B1 (ko) * | 2005-07-11 | 2007-02-09 | 가톨릭대학교 산학협력단 | 평판형 ｘ선원을 이용한 디지털 ｘ선 영상 시스템 및 이를이용한 ｘ선 영상 검출방법 |
| GB2437979B (en) * | 2006-05-12 | 2010-12-01 | Symetrica Ltd | Plastic scintillators |
| CN100424492C (zh) * | 2006-05-26 | 2008-10-08 | 中国科学院上海技术物理研究所 | 窄带双波段扫描型红外焦平面探测器 |
| KR100940287B1 (ko) * | 2007-09-07 | 2010-02-05 | 주식회사 쎄크 | Ｘ선 ｃｔ 촬영 장치 |
| JP5047826B2 (ja) * | 2008-01-31 | 2012-10-10 | 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 | コリメータ、コリメータ積層体、およびマルチモダリティシステム |
| BRPI1015157A2 (pt) * | 2009-04-01 | 2016-04-19 | Brookhaven Science Ass Llc | colimador de múltiplas aberturas entrelaçadas para aplicações em imagiologia por radiação tridimensional. |
| JP2015178683A (ja) * | 2010-01-08 | 2015-10-08 | キヤノン株式会社 | 金属吸収格子及びタルボ干渉計 |
| JP5773624B2 (ja) | 2010-01-08 | 2015-09-02 | キヤノン株式会社 | 微細構造体の製造方法 |
| CN102971644B (zh) * | 2010-09-14 | 2016-03-16 | 株式会社东芝 | Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置 |
| CN102631215A (zh) * | 2011-02-14 | 2012-08-15 | 杨光蕾 | 降低x射线人体透射检查的辐射剂量的方法及装置 |
| US9411057B2 (en) | 2011-04-01 | 2016-08-09 | Medtronic Navigation, Inc. | X-ray imaging system and method |
| EP2718936B1 (en) * | 2011-06-06 | 2018-11-14 | Koninklijke Philips N.V. | Multiple focal spot x-ray radiation filtering |
| JP2013088265A (ja) * | 2011-10-18 | 2013-05-13 | Katsuhiro Dobashi | 放射線コリメーター及び該放射線コリメーターの製造方法 |
| GB201119257D0 (en) | 2011-11-08 | 2011-12-21 | Eshtech Ltd | X-ray detection apparatus |
| CN102967609B (zh) * | 2012-11-28 | 2015-05-13 | 中国石油大学(北京) | 多相流体饱和度分布测量油藏渗流实验模型和测量方法 |
| US9935152B2 (en) | 2012-12-27 | 2018-04-03 | General Electric Company | X-ray detector having improved noise performance |
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- 1994-04-05 CN CN94192143A patent/CN1041237C/zh not_active Expired - Fee Related
- 1994-04-05 WO PCT/US1994/003737 patent/WO1994023458A2/en not_active Application Discontinuation
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2003
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Also Published As
| Publication number | Publication date |
|---|---|
| WO1994023458A3 (en) | 1994-11-10 |
| EP0693225A4 (en) | 1999-06-23 |
| CN1127553A (zh) | 1996-07-24 |
| JP2003265457A (ja) | 2003-09-24 |
| IL109143A (en) | 1999-03-12 |
| JPH08508431A (ja) | 1996-09-10 |
| EP0693225A1 (en) | 1996-01-24 |
| JP2004261605A (ja) | 2004-09-24 |
| JP3569526B2 (ja) | 2004-09-22 |
| JP4229859B2 (ja) | 2009-02-25 |
| WO1994023458A2 (en) | 1994-10-13 |
| IL109143A0 (en) | 1994-06-24 |
| AU6700694A (en) | 1994-10-24 |
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