JP2008515522A5 - - Google Patents
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- JP2008515522A5 JP2008515522A5 JP2007535318A JP2007535318A JP2008515522A5 JP 2008515522 A5 JP2008515522 A5 JP 2008515522A5 JP 2007535318 A JP2007535318 A JP 2007535318A JP 2007535318 A JP2007535318 A JP 2007535318A JP 2008515522 A5 JP2008515522 A5 JP 2008515522A5
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- JP
- Japan
- Prior art keywords
- quality
- ray
- low
- projection image
- volume
- 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.)
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Links
- 238000003384 imaging method Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04300671.7 | 2004-10-11 | ||
| EP04300671 | 2004-10-11 | ||
| PCT/IB2005/053292 WO2006040715A1 (en) | 2004-10-11 | 2005-10-06 | Imaging system for the generation of high-quality x-ray projections |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008515522A JP2008515522A (ja) | 2008-05-15 |
| JP2008515522A5 true JP2008515522A5 (enExample) | 2012-02-02 |
| JP5213445B2 JP5213445B2 (ja) | 2013-06-19 |
Family
ID=35432033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007535318A Expired - Fee Related JP5213445B2 (ja) | 2004-10-11 | 2005-10-06 | 高画質x線投影像の生成のための画像化システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8160337B2 (enExample) |
| EP (1) | EP1802235A1 (enExample) |
| JP (1) | JP5213445B2 (enExample) |
| CN (1) | CN101039622B (enExample) |
| WO (1) | WO2006040715A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8139710B2 (en) * | 2007-05-18 | 2012-03-20 | General Electric Company | Systems, methods and apparatus to image objects |
| US8708561B2 (en) | 2009-03-20 | 2014-04-29 | Orthoscan, Inc. | Mobile imaging apparatus |
| CN102427767B (zh) * | 2009-05-20 | 2016-03-16 | 皇家飞利浦电子股份有限公司 | 用于计算机断层摄影中低剂量介入引导的数据采集和可视化模式 |
| JP5677738B2 (ja) * | 2009-12-24 | 2015-02-25 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
| JP5587640B2 (ja) * | 2010-03-10 | 2014-09-10 | 富士フイルム株式会社 | 放射線画像撮影システム及び放射線画像の表示方法 |
| CN102063728B (zh) * | 2010-11-23 | 2013-08-21 | 南方医科大学 | 基于标准剂量图像冗余信息的低剂量ct图像重建方法 |
| WO2012082799A1 (en) | 2010-12-13 | 2012-06-21 | Orthoscan, Inc. | Mobile fluoroscopic imaging system |
| KR101284986B1 (ko) | 2011-06-20 | 2013-07-10 | 경희대학교 산학협력단 | 고해상도 토모신세시스 단면 영상의 재구성 방법 및 그 장치 |
| JP5835976B2 (ja) * | 2011-07-19 | 2015-12-24 | 株式会社東芝 | 医用画像診断装置及び医用画像処理方法 |
| US20150042643A1 (en) * | 2012-03-29 | 2015-02-12 | Shimadzu Corporation | Medical x-ray apparatus |
| KR102018813B1 (ko) * | 2012-10-22 | 2019-09-06 | 삼성전자주식회사 | 3차원 영상 제공 방법 및 장치 |
| US20170322484A1 (en) * | 2014-11-19 | 2017-11-09 | Koninklijke Philips N.V. | X-ray pre-exposure control device |
| CN105844687B (zh) * | 2016-04-07 | 2019-04-30 | 北京雅森科技发展有限公司 | 用于处理医学影像的装置和方法 |
| CN107928694B (zh) * | 2017-12-05 | 2020-11-03 | 上海联影医疗科技有限公司 | Ct剂量调制方法、装置、ct扫描方法及ct系统 |
| WO2019047545A1 (zh) * | 2018-05-04 | 2019-03-14 | 西安大医集团有限公司 | 低剂量成像方法及装置 |
| EP3789963A1 (en) * | 2019-09-06 | 2021-03-10 | Koninklijke Philips N.V. | Confidence map for neural network based limited angle artifact reduction in cone beam ct |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57115238A (en) * | 1981-01-08 | 1982-07-17 | Shimadzu Corp | Image treating apparatus of computer tomogram photograph apparatus |
| JPS5967938A (ja) * | 1982-10-13 | 1984-04-17 | 株式会社島津製作所 | コンピユ−タ断層撮影装置 |
| US4672649A (en) | 1984-05-29 | 1987-06-09 | Imatron, Inc. | Three dimensional scanned projection radiography using high speed computed tomographic scanning system |
| JPS6368140A (ja) * | 1986-09-10 | 1988-03-28 | 株式会社東芝 | 画像処理装置 |
| US4984157A (en) | 1988-09-21 | 1991-01-08 | General Electric Company | System and method for displaying oblique planar cross sections of a solid body using tri-linear interpolation to determine pixel position dataes |
| JPH03194668A (ja) * | 1989-12-22 | 1991-08-26 | Yokogawa Medical Syst Ltd | Cr装置 |
| JPH04263841A (ja) * | 1991-02-18 | 1992-09-18 | Hitachi Medical Corp | Ct像からの透視画像作成方法及び装置 |
| US5371778A (en) * | 1991-11-29 | 1994-12-06 | Picker International, Inc. | Concurrent display and adjustment of 3D projection, coronal slice, sagittal slice, and transverse slice images |
| JPH05168620A (ja) * | 1991-12-25 | 1993-07-02 | Toshiba Corp | Ctスキャナ |
| FR2736455B1 (fr) * | 1995-07-03 | 1997-08-08 | Commissariat Energie Atomique | Procede de reconstruction d'une image 3d avec amelioration du contraste et de la resolution et application de ce procede a la realisation d'une cartographie d'attenuation d'un objet |
| DE19541500A1 (de) | 1995-11-07 | 1997-05-15 | Siemens Ag | Verfahren zur Bilderzeugung bei einem medizintechnischen bildgebenden System |
| JPH105208A (ja) * | 1996-06-19 | 1998-01-13 | Ge Yokogawa Medical Syst Ltd | X線ct撮像方法および装置 |
| US5841830A (en) | 1997-02-19 | 1998-11-24 | Picker International, Inc. | 3D CT fluoroscopy |
| EP1006878B1 (en) * | 1997-02-20 | 2007-04-04 | Picker Medical Systems, Ltd. | Real-time dynamic image reconstruction |
| US5907594A (en) * | 1997-07-01 | 1999-05-25 | Analogic Corporation | Reconstruction of volumetric images by successive approximation in cone-beam computed tomography systems |
| US6222902B1 (en) | 1998-11-25 | 2001-04-24 | Picker International, Inc. | Real-time tomographic system with flat panel detectors |
| JP2000175897A (ja) * | 1998-12-17 | 2000-06-27 | Toshiba Corp | 手術支援用x線ct装置 |
| DE19909527C2 (de) | 1999-03-04 | 2003-08-14 | Siemens Ag | CT-Gerät zur Abbildung von zur Systemachse geneigten Schichten |
| JP2000325337A (ja) * | 1999-05-20 | 2000-11-28 | Shimadzu Corp | X線ct装置 |
| DE10001492A1 (de) * | 2000-01-15 | 2001-07-19 | Philips Corp Intellectual Pty | Computertomographie-Verfahren zur Erzeugung eines Scannogramms |
| JP4519254B2 (ja) * | 2000-04-03 | 2010-08-04 | 株式会社日立メディコ | X線ct装置 |
| JP3707347B2 (ja) * | 2000-04-07 | 2005-10-19 | 株式会社島津製作所 | X線ct装置の画像処理方法及びx線ct装置並びにx線ct撮影用記録媒体 |
| JP2002119507A (ja) * | 2000-10-17 | 2002-04-23 | Toshiba Corp | 医用装置および医用画像収集表示方法 |
| JP2002219123A (ja) * | 2001-01-26 | 2002-08-06 | Mitsubishi Space Software Kk | 投影変換装置及び方法並びに経時差分画像作成装置及び方法 |
| US6546067B2 (en) * | 2001-01-30 | 2003-04-08 | Kabushiki Kaisha Toshiba | Reconstruction and scan of 4D-CT |
| JP4282302B2 (ja) * | 2001-10-25 | 2009-06-17 | 株式会社東芝 | X線ct装置 |
| US7010081B2 (en) | 2002-09-26 | 2006-03-07 | Koninklijke Philips Electroncis N.V. | Tapered roller bearing |
-
2005
- 2005-10-06 JP JP2007535318A patent/JP5213445B2/ja not_active Expired - Fee Related
- 2005-10-06 WO PCT/IB2005/053292 patent/WO2006040715A1/en not_active Ceased
- 2005-10-06 EP EP05787501A patent/EP1802235A1/en not_active Withdrawn
- 2005-10-06 CN CN200580034711XA patent/CN101039622B/zh not_active Expired - Fee Related
- 2005-10-06 US US11/576,702 patent/US8160337B2/en not_active Expired - Fee Related
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