JP2016527983A5 - - Google Patents
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- Publication number
- JP2016527983A5 JP2016527983A5 JP2016533970A JP2016533970A JP2016527983A5 JP 2016527983 A5 JP2016527983 A5 JP 2016527983A5 JP 2016533970 A JP2016533970 A JP 2016533970A JP 2016533970 A JP2016533970 A JP 2016533970A JP 2016527983 A5 JP2016527983 A5 JP 2016527983A5
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filter element
- filter assembly
- assembly according
- ray beam
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361865273P | 2013-08-13 | 2013-08-13 | |
| US61/865,273 | 2013-08-13 | ||
| PCT/IB2014/063700 WO2015022599A1 (en) | 2013-08-13 | 2014-08-05 | Adjustable bow-tie filter for achieving optimal snr in helical computed tomography |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016527983A JP2016527983A (ja) | 2016-09-15 |
| JP2016527983A5 true JP2016527983A5 (cg-RX-API-DMAC7.html) | 2018-03-01 |
| JP6467420B2 JP6467420B2 (ja) | 2019-02-13 |
Family
ID=51662156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016533970A Active JP6467420B2 (ja) | 2013-08-13 | 2014-08-05 | ヘリカルコンピュータ断層撮影における最適snrを達成するための調整可能なボウタイフィルタ及びボウタイフィルタを用いて調整する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9901314B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3033011B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6467420B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN105491950B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2015022599A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207799A (zh) * | 2014-08-29 | 2014-12-17 | 沈阳东软医疗系统有限公司 | 一种ct扫描设备中形状过滤器的控制方法及装置 |
| JP6885803B2 (ja) * | 2017-06-27 | 2021-06-16 | ゼネラル・エレクトリック・カンパニイ | 放射線撮影装置及び撮影方法 |
| WO2019048502A1 (en) | 2017-09-08 | 2019-03-14 | Koninklijke Philips N.V. | DYNAMIC BUTTERFLY NECK FILTER AND METHODS OF USE THEREOF |
| EP3626175A1 (en) | 2018-09-19 | 2020-03-25 | Koninklijke Philips N.V. | Beam shaping filter for cbct |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3265035B2 (ja) * | 1993-03-08 | 2002-03-11 | 東芝アイティー・コントロールシステム株式会社 | コンピュータ断層撮影装置 |
| JP2002102217A (ja) * | 2000-09-28 | 2002-04-09 | Ge Medical Systems Global Technology Co Llc | X線ctシステム、ガントリ装置、コンソール端末及びその制御方法及び記憶媒体 |
| JP4041025B2 (ja) | 2003-07-15 | 2008-01-30 | 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 | X線分布調整フィルタ装置およびそれを用いたx線ct装置 |
| US6990171B2 (en) | 2003-10-27 | 2006-01-24 | General Electric Company | System and method of determining a user-defined region-of-interest of an imaging subject for x-ray flux management control |
| JP2005349083A (ja) * | 2004-06-14 | 2005-12-22 | Toshiba Corp | X線コンピュータ断層撮影装置 |
| US7254216B2 (en) | 2005-07-29 | 2007-08-07 | General Electric Company | Methods and apparatus for filtering a radiation beam and CT imaging systems using same |
| JP4975347B2 (ja) * | 2006-03-30 | 2012-07-11 | 株式会社東芝 | X線ct装置 |
| US8325879B2 (en) * | 2007-12-28 | 2012-12-04 | Koninklijke Philips Electronics N.V. | Filter assembly for computed tomography systems |
| JP5605985B2 (ja) * | 2008-09-26 | 2014-10-15 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
| DE102009012631B4 (de) * | 2009-03-11 | 2011-07-28 | Bayer Schering Pharma Aktiengesellschaft, 13353 | Filter für einen Computertomographen sowie Computertomograph |
| US8660235B2 (en) * | 2009-11-03 | 2014-02-25 | Koninklijke Philips N.V. | Computed tomography apparatus |
| WO2012042484A1 (en) * | 2010-09-30 | 2012-04-05 | Koninklijke Philips Electronics N.V. | Dynamic filter for computed tomography (ct) |
| WO2012174246A2 (en) | 2011-06-17 | 2012-12-20 | The Board Of Trustees Of The Leland Stanford Junior University | Computed tomography system with dynamic bowtie filter |
-
2014
- 2014-08-05 US US14/910,068 patent/US9901314B2/en active Active
- 2014-08-05 JP JP2016533970A patent/JP6467420B2/ja active Active
- 2014-08-05 CN CN201480044213.2A patent/CN105491950B/zh active Active
- 2014-08-05 WO PCT/IB2014/063700 patent/WO2015022599A1/en not_active Ceased
- 2014-08-05 EP EP14781271.3A patent/EP3033011B1/en active Active
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