CN102711619B - X射线计算机断层摄影装置 - Google Patents
X射线计算机断层摄影装置 Download PDFInfo
- Publication number
- CN102711619B CN102711619B CN201280000146.5A CN201280000146A CN102711619B CN 102711619 B CN102711619 B CN 102711619B CN 201280000146 A CN201280000146 A CN 201280000146A CN 102711619 B CN102711619 B CN 102711619B
- Authority
- CN
- China
- Prior art keywords
- top plate
- collection
- angle
- ray
- time
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255648.8A CN104799881A (zh) | 2011-01-12 | 2012-01-11 | X射线计算机断层摄影装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-004149 | 2011-01-12 | ||
| JP2011004149 | 2011-01-12 | ||
| PCT/JP2012/050338 WO2012096287A1 (ja) | 2011-01-12 | 2012-01-11 | X線コンピュータ断層撮影装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510255648.8A Division CN104799881A (zh) | 2011-01-12 | 2012-01-11 | X射线计算机断层摄影装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102711619A CN102711619A (zh) | 2012-10-03 |
| CN102711619B true CN102711619B (zh) | 2016-05-04 |
Family
ID=46507182
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280000146.5A Active CN102711619B (zh) | 2011-01-12 | 2012-01-11 | X射线计算机断层摄影装置 |
| CN201510255648.8A Pending CN104799881A (zh) | 2011-01-12 | 2012-01-11 | X射线计算机断层摄影装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510255648.8A Pending CN104799881A (zh) | 2011-01-12 | 2012-01-11 | X射线计算机断层摄影装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8842804B2 (enExample) |
| JP (1) | JP6009767B2 (enExample) |
| CN (2) | CN102711619B (enExample) |
| WO (1) | WO2012096287A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013202391A (ja) | 2012-03-29 | 2013-10-07 | Toshiba Corp | X線ct装置 |
| US8798230B2 (en) | 2012-11-19 | 2014-08-05 | Samsung Electronics Co., Ltd. | Radiation imaging apparatus, computed tomography apparatus, and radiation imaging method |
| CN105338904B (zh) * | 2013-06-26 | 2019-01-29 | 皇家飞利浦有限公司 | 成像装置 |
| CN104510486B (zh) * | 2013-09-30 | 2021-04-20 | Ge医疗系统环球技术有限公司 | 计算机化断层扫描设备及其机架旋转控制装置和方法 |
| CN105806858B (zh) * | 2014-12-31 | 2019-05-17 | 北京固鸿科技有限公司 | Ct检测方法和ct设备 |
| CN107041760B (zh) | 2017-04-27 | 2021-02-05 | 东软医疗系统股份有限公司 | 扫描方法、装置及图像重建方法和装置 |
| US20180360410A1 (en) * | 2017-06-20 | 2018-12-20 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for controlling a medical imaging device via a mobile device |
| CN108226195B (zh) * | 2017-12-28 | 2023-10-13 | 清华大学 | Ct检查系统和ct成像方法 |
| JP7698996B2 (ja) | 2021-06-30 | 2025-06-26 | キヤノンメディカルシステムズ株式会社 | X線診断装置、x線診断方法、およびプログラム |
| DE202021104359U1 (de) * | 2021-08-16 | 2021-09-01 | Siemens Healthcare Gmbh | Computertomographie-Gantry mit Näherungsschalter zur Detektion einer Nullposition |
| EP4201336A1 (en) * | 2021-12-21 | 2023-06-28 | Koninklijke Philips N.V. | Method for operating a ct imaging system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789929A (en) * | 1987-05-14 | 1988-12-06 | Hitachi Medical Corporation | CT system for spirally scanning subject on a movable bed synchronized to X-ray tube revolution |
| JP2009160270A (ja) * | 2008-01-08 | 2009-07-23 | Toshiba Corp | X線ct装置、及びx線ct画像生成方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53114375A (en) * | 1977-03-16 | 1978-10-05 | Toshiba Corp | Tomographic pickup unit by radiation |
| JPS60207645A (ja) * | 1984-03-30 | 1985-10-19 | 横河メディカルシステム株式会社 | 放射線断層撮像装置 |
| JP2622064B2 (ja) * | 1992-04-02 | 1997-06-18 | 株式会社東芝 | Ct装置 |
| JPH06339477A (ja) * | 1993-05-31 | 1994-12-13 | Shimadzu Corp | 連続回転型x線ct装置 |
| JP2817609B2 (ja) * | 1993-12-29 | 1998-10-30 | 株式会社島津製作所 | 放射線治療計画用画像撮像装置 |
| JPH09285461A (ja) * | 1996-04-22 | 1997-11-04 | Hitachi Ltd | X線ct装置 |
| US5841830A (en) * | 1997-02-19 | 1998-11-24 | Picker International, Inc. | 3D CT fluoroscopy |
| JPH1189828A (ja) * | 1997-09-18 | 1999-04-06 | Ge Yokogawa Medical Systems Ltd | X線断層撮影方法及びx線断層撮影装置 |
| JP4178332B2 (ja) * | 1998-04-13 | 2008-11-12 | 株式会社日立メディコ | X線診断装置 |
| DE102006003829A1 (de) * | 2006-01-26 | 2007-08-16 | Siemens Ag | Röntgen-Computertomograf und Verfahren zum Betreiben eines Röntgen-Computertomografen |
| JP2008017964A (ja) * | 2006-07-12 | 2008-01-31 | Hitachi Medical Corp | X線ct装置 |
| CN101254109A (zh) * | 2007-02-28 | 2008-09-03 | 上海西门子医疗器械有限公司 | 一种ct介入治疗中控制x射线发射的方法 |
| JP5646165B2 (ja) * | 2009-02-26 | 2014-12-24 | 株式会社東芝 | X線ct装置 |
| EP2432397A1 (en) * | 2009-05-20 | 2012-03-28 | Koninklijke Philips Electronics N.V. | Data acquisition and visualization mode for low dose intervention guidance in computed tomography |
| JP5774302B2 (ja) * | 2010-12-20 | 2015-09-09 | 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ct装置 |
-
2012
- 2012-01-10 JP JP2012002447A patent/JP6009767B2/ja active Active
- 2012-01-11 CN CN201280000146.5A patent/CN102711619B/zh active Active
- 2012-01-11 CN CN201510255648.8A patent/CN104799881A/zh active Pending
- 2012-01-11 WO PCT/JP2012/050338 patent/WO2012096287A1/ja not_active Ceased
- 2012-03-15 US US13/421,176 patent/US8842804B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789929A (en) * | 1987-05-14 | 1988-12-06 | Hitachi Medical Corporation | CT system for spirally scanning subject on a movable bed synchronized to X-ray tube revolution |
| JP2009160270A (ja) * | 2008-01-08 | 2009-07-23 | Toshiba Corp | X線ct装置、及びx線ct画像生成方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120177172A1 (en) | 2012-07-12 |
| CN104799881A (zh) | 2015-07-29 |
| JP2012157691A (ja) | 2012-08-23 |
| WO2012096287A1 (ja) | 2012-07-19 |
| CN102711619A (zh) | 2012-10-03 |
| JP6009767B2 (ja) | 2016-10-19 |
| US8842804B2 (en) | 2014-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102711619A (zh) | X射线计算机断层摄影装置 | |
| CN103237498B (zh) | X射线计算机断层摄影装置 | |
| ITMI20120099A1 (it) | Apparato e metodo per radiografia digitale | |
| WO2000040152A1 (fr) | Tomodensitometre par rayons x | |
| JP6283875B2 (ja) | 医用画像処理装置、x線診断装置およびx線コンピュータ断層撮影装置 | |
| US9402589B2 (en) | X-ray CT apparatus and method for controlling the same | |
| US7277523B2 (en) | Contour and scout scanning technique for pulsed x-ray large area CT detectors | |
| CN101816568A (zh) | X射线ct装置 | |
| JP4549780B2 (ja) | 被検体移動装置および撮影装置 | |
| JP5542370B2 (ja) | X線ct装置およびx線ct装置の制御方法 | |
| JP2006512995A (ja) | 断層撮影装置の作動方法および断層撮影装置 | |
| JP4573593B2 (ja) | X線画像補正方法及び装置 | |
| JP6632881B2 (ja) | 医用画像診断装置 | |
| JP6425917B2 (ja) | X線コンピュータ断層撮影装置、天板制御装置、および天板制御方法 | |
| US20220233156A1 (en) | Methods and systems for fast filter change | |
| JP6449383B2 (ja) | 医用画像処理装置、およびx線診断装置 | |
| JP2009000209A (ja) | 医用画像診断装置及びクレードル駆動装置の制御方法 | |
| JP2011036427A (ja) | X線ct装置 | |
| JP2012170736A (ja) | X線コンピュータ断層撮影装置 | |
| CN109893156B (zh) | 直立式乳腺专用ct成像设备及其数据采集方法 | |
| JP5638466B2 (ja) | 画像生成装置、放射線画像撮影システム、画像生成プログラム、及び画像生成方法 | |
| JP5546828B2 (ja) | X線コンピュータ断層撮影装置及びx線コンピュータ断層撮影方法 | |
| JP5384293B2 (ja) | X線ct装置 | |
| JPH07255713A (ja) | Ct装置 | |
| JP2768934B2 (ja) | X線断層撮影装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: Japan Tochigi Patentee after: Toshiba Medical System Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Toshiba Corp Patentee before: Toshiba Medical System Co., Ltd. |