JP2004000356A - マルチスライスx線ct装置および方法 - Google Patents
マルチスライスx線ct装置および方法 Download PDFInfo
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- JP2004000356A JP2004000356A JP2002160940A JP2002160940A JP2004000356A JP 2004000356 A JP2004000356 A JP 2004000356A JP 2002160940 A JP2002160940 A JP 2002160940A JP 2002160940 A JP2002160940 A JP 2002160940A JP 2004000356 A JP2004000356 A JP 2004000356A
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- 238000000034 method Methods 0.000 title claims description 52
- 238000005259 measurement Methods 0.000 claims description 59
- 238000003384 imaging method Methods 0.000 claims description 55
- 230000000747 cardiac effect Effects 0.000 claims description 49
- 238000012545 processing Methods 0.000 claims description 23
- 238000007781 pre-processing Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 15
- 238000002247 constant time method Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 11
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- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000002123 temporal effect Effects 0.000 abstract 1
- 238000002591 computed tomography Methods 0.000 description 85
- 238000010586 diagram Methods 0.000 description 55
- 230000005540 biological transmission Effects 0.000 description 14
- 238000004364 calculation method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005070 sampling Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
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- 238000012546 transfer Methods 0.000 description 3
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- 230000007246 mechanism Effects 0.000 description 2
- 238000002610 neuroimaging Methods 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
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- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
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- 230000001788 irregular Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002160940A JP2004000356A (ja) | 2002-06-03 | 2002-06-03 | マルチスライスx線ct装置および方法 |
| CN03812761XA CN1658796A (zh) | 2002-06-03 | 2003-06-03 | 多层面x线ct装置 |
| PCT/JP2003/007008 WO2003101301A1 (en) | 2002-06-03 | 2003-06-03 | Multi-slice x-ray ct device |
| US10/515,289 US20050175143A1 (en) | 2002-06-03 | 2003-06-03 | Multi-slice x-ray ct device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002160940A JP2004000356A (ja) | 2002-06-03 | 2002-06-03 | マルチスライスx線ct装置および方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004000356A true JP2004000356A (ja) | 2004-01-08 |
| JP2004000356A5 JP2004000356A5 (https=) | 2005-10-06 |
Family
ID=30430152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002160940A Abandoned JP2004000356A (ja) | 2002-06-03 | 2002-06-03 | マルチスライスx線ct装置および方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004000356A (https=) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005270324A (ja) * | 2004-03-24 | 2005-10-06 | Toshiba Corp | X線コンピュータ断層撮影装置 |
| JP2006034949A (ja) * | 2004-06-25 | 2006-02-09 | Toshiba Corp | X線診断装置及びx線撮像方法 |
| JP2006110332A (ja) * | 2004-09-14 | 2006-04-27 | Toshiba Corp | X線コンピュータ断層撮影装置 |
| JP2006187453A (ja) * | 2005-01-06 | 2006-07-20 | Ge Medical Systems Global Technology Co Llc | X線ct装置 |
| WO2006135837A1 (en) * | 2005-06-10 | 2006-12-21 | Xoran Technologies, Inc. | Multiple source ct scanner |
| JP2007117719A (ja) * | 2005-09-07 | 2007-05-17 | Toshiba Corp | X線コンピュータ断層撮影装置 |
| JP2008093440A (ja) * | 2006-10-13 | 2008-04-24 | General Electric Co <Ge> | 高回転速度スキャナのための方法及び装置 |
| JP2009050379A (ja) * | 2007-08-24 | 2009-03-12 | Shimadzu Corp | X線診断装置 |
| WO2009115982A1 (en) * | 2008-03-21 | 2009-09-24 | Koninklijke Philips Electronics N.V. | Computed tomography scanner apparatus and method for ct-based image acquisition based on spatially distributed x-ray microsources of the cone-beam type |
| JP2009538204A (ja) * | 2006-05-26 | 2009-11-05 | 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 | マルチ電子管画像処理システムの再構成 |
| JP2009297314A (ja) * | 2008-06-16 | 2009-12-24 | Ge Medical Systems Global Technology Co Llc | X線断層撮影装置 |
| JP2010501271A (ja) * | 2006-08-25 | 2010-01-21 | 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 | マルチ管x線検出 |
| JP2011005159A (ja) * | 2009-06-29 | 2011-01-13 | Toshiba Corp | X線コンピュータ断層撮影装置および撮影制御プログラム |
| JP2011072828A (ja) * | 2011-01-17 | 2011-04-14 | Toshiba Corp | 医用画像診断装置 |
| JP2013099639A (ja) * | 2013-02-28 | 2013-05-23 | Ge Medical Systems Global Technology Co Llc | X線断層撮影装置 |
| KR101288979B1 (ko) | 2012-03-13 | 2013-08-07 | 한국과학기술연구원 | 하나의 촬상 영상에 의한 삼차원 형상 재구성 장치 및 방법 |
| JPWO2012046813A1 (ja) * | 2010-10-08 | 2014-02-24 | 株式会社日立メディコ | X線ct装置 |
| JP2017158649A (ja) * | 2016-03-07 | 2017-09-14 | ザイオソフト株式会社 | ヘリカルct装置 |
| US10258296B2 (en) | 2013-05-23 | 2019-04-16 | Toshiba Medical Systems Corporation | X-ray CT apparatus including processing circuitry to improve a spatial resolution in a row direction and a channel direction |
| CN113729757A (zh) * | 2021-09-23 | 2021-12-03 | 安徽麦科视科技有限公司 | 一种高效的cbct拍摄装置及其拍摄方法 |
| JP2022509680A (ja) * | 2018-11-30 | 2022-01-21 | アキュレイ インコーポレイテッド | マルチソースシステムを用いたスケーラブルな撮影領域のイメージングのための機器および方法 |
| WO2022080797A1 (ko) * | 2020-10-12 | 2022-04-21 | 주식회사 에스에스티랩 | 전산단층촬영장치, 이의 제조 방법 및 구동 방법 |
| US11854123B2 (en) | 2021-07-23 | 2023-12-26 | Accuray, Inc. | Sparse background measurement and correction for improving imaging |
| US12257083B2 (en) | 2022-02-07 | 2025-03-25 | Accuray Inc. | Methods for saturation correction and dynamic gain configuration and apparatuses for performing the same |
| US12390182B2 (en) | 2021-06-29 | 2025-08-19 | Canon Medical Systems Corporation | X-ray CT apparatus, X-ray CT apparatus control method, and storage medium |
| US12419587B2 (en) | 2018-04-11 | 2025-09-23 | Cornell University | Up-sampling of signals by analytic phase projection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08280663A (ja) * | 1995-04-13 | 1996-10-29 | Hitachi Medical Corp | 螺旋走査型x線ct装置 |
| JP2000210282A (ja) * | 1998-12-31 | 2000-08-02 | General Electric Co <Ge> | 物体の画像を形成する方法及びイメージング・システム |
| JP2000245726A (ja) * | 1999-03-03 | 2000-09-12 | Ge Yokogawa Medical Systems Ltd | X線ct装置 |
| JP2001346791A (ja) * | 2000-06-07 | 2001-12-18 | Hitachi Medical Corp | X線ct装置 |
-
2002
- 2002-06-03 JP JP2002160940A patent/JP2004000356A/ja not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08280663A (ja) * | 1995-04-13 | 1996-10-29 | Hitachi Medical Corp | 螺旋走査型x線ct装置 |
| JP2000210282A (ja) * | 1998-12-31 | 2000-08-02 | General Electric Co <Ge> | 物体の画像を形成する方法及びイメージング・システム |
| JP2000245726A (ja) * | 1999-03-03 | 2000-09-12 | Ge Yokogawa Medical Systems Ltd | X線ct装置 |
| JP2001346791A (ja) * | 2000-06-07 | 2001-12-18 | Hitachi Medical Corp | X線ct装置 |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005270324A (ja) * | 2004-03-24 | 2005-10-06 | Toshiba Corp | X線コンピュータ断層撮影装置 |
| JP2006034949A (ja) * | 2004-06-25 | 2006-02-09 | Toshiba Corp | X線診断装置及びx線撮像方法 |
| JP2006110332A (ja) * | 2004-09-14 | 2006-04-27 | Toshiba Corp | X線コンピュータ断層撮影装置 |
| JP2006187453A (ja) * | 2005-01-06 | 2006-07-20 | Ge Medical Systems Global Technology Co Llc | X線ct装置 |
| WO2006135837A1 (en) * | 2005-06-10 | 2006-12-21 | Xoran Technologies, Inc. | Multiple source ct scanner |
| JP2007117719A (ja) * | 2005-09-07 | 2007-05-17 | Toshiba Corp | X線コンピュータ断層撮影装置 |
| JP2009538204A (ja) * | 2006-05-26 | 2009-11-05 | 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 | マルチ電子管画像処理システムの再構成 |
| JP2010501271A (ja) * | 2006-08-25 | 2010-01-21 | 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 | マルチ管x線検出 |
| JP2008093440A (ja) * | 2006-10-13 | 2008-04-24 | General Electric Co <Ge> | 高回転速度スキャナのための方法及び装置 |
| JP2009050379A (ja) * | 2007-08-24 | 2009-03-12 | Shimadzu Corp | X線診断装置 |
| WO2009115982A1 (en) * | 2008-03-21 | 2009-09-24 | Koninklijke Philips Electronics N.V. | Computed tomography scanner apparatus and method for ct-based image acquisition based on spatially distributed x-ray microsources of the cone-beam type |
| JP2009297314A (ja) * | 2008-06-16 | 2009-12-24 | Ge Medical Systems Global Technology Co Llc | X線断層撮影装置 |
| JP2011005159A (ja) * | 2009-06-29 | 2011-01-13 | Toshiba Corp | X線コンピュータ断層撮影装置および撮影制御プログラム |
| JPWO2012046813A1 (ja) * | 2010-10-08 | 2014-02-24 | 株式会社日立メディコ | X線ct装置 |
| JP2011072828A (ja) * | 2011-01-17 | 2011-04-14 | Toshiba Corp | 医用画像診断装置 |
| KR101288979B1 (ko) | 2012-03-13 | 2013-08-07 | 한국과학기술연구원 | 하나의 촬상 영상에 의한 삼차원 형상 재구성 장치 및 방법 |
| JP2013099639A (ja) * | 2013-02-28 | 2013-05-23 | Ge Medical Systems Global Technology Co Llc | X線断層撮影装置 |
| US10258296B2 (en) | 2013-05-23 | 2019-04-16 | Toshiba Medical Systems Corporation | X-ray CT apparatus including processing circuitry to improve a spatial resolution in a row direction and a channel direction |
| JP2017158649A (ja) * | 2016-03-07 | 2017-09-14 | ザイオソフト株式会社 | ヘリカルct装置 |
| US12419587B2 (en) | 2018-04-11 | 2025-09-23 | Cornell University | Up-sampling of signals by analytic phase projection |
| JP2022509680A (ja) * | 2018-11-30 | 2022-01-21 | アキュレイ インコーポレイテッド | マルチソースシステムを用いたスケーラブルな撮影領域のイメージングのための機器および方法 |
| US11890125B2 (en) | 2018-11-30 | 2024-02-06 | Accuray, Inc. | Multimodal radiation apparatus and methods |
| JP7640028B2 (ja) | 2018-11-30 | 2025-03-05 | アキュレイ インコーポレイテッド | マルチソースシステムを用いたスケーラブルな撮影領域のイメージングのための機器および方法 |
| WO2022080797A1 (ko) * | 2020-10-12 | 2022-04-21 | 주식회사 에스에스티랩 | 전산단층촬영장치, 이의 제조 방법 및 구동 방법 |
| US12390182B2 (en) | 2021-06-29 | 2025-08-19 | Canon Medical Systems Corporation | X-ray CT apparatus, X-ray CT apparatus control method, and storage medium |
| US11854123B2 (en) | 2021-07-23 | 2023-12-26 | Accuray, Inc. | Sparse background measurement and correction for improving imaging |
| CN113729757A (zh) * | 2021-09-23 | 2021-12-03 | 安徽麦科视科技有限公司 | 一种高效的cbct拍摄装置及其拍摄方法 |
| CN113729757B (zh) * | 2021-09-23 | 2024-05-28 | 安徽麦科视科技有限公司 | 一种高效的cbct拍摄装置及其拍摄方法 |
| US12257083B2 (en) | 2022-02-07 | 2025-03-25 | Accuray Inc. | Methods for saturation correction and dynamic gain configuration and apparatuses for performing the same |
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Legal Events
| Date | Code | Title | Description |
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Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050523 |
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| A621 | Written request for application examination |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070821 |
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| A762 | Written abandonment of application |
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