CN104545976B - 计算机体层摄影方法和装置 - Google Patents
计算机体层摄影方法和装置 Download PDFInfo
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- CN104545976B CN104545976B CN201410857172.0A CN201410857172A CN104545976B CN 104545976 B CN104545976 B CN 104545976B CN 201410857172 A CN201410857172 A CN 201410857172A CN 104545976 B CN104545976 B CN 104545976B
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- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—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
- A61B6/40—Arrangements for generating radiation specially adapted 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
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
- A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
- A61B6/5241—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT combining overlapping images of the same imaging modality, e.g. by stitching
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
-
- 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
- A61B6/48—Diagnostic techniques
- A61B6/486—Diagnostic techniques involving generating temporal series of image data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10072—Tomographic images
- G06T2207/10081—Computed x-ray tomography [CT]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2211/00—Image generation
- G06T2211/40—Computed tomography
- G06T2211/416—Exact reconstruction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
Claims (17)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410857172.0A CN104545976B (zh) | 2014-12-30 | 2014-12-30 | 计算机体层摄影方法和装置 |
JP2017552204A JP2018501062A (ja) | 2014-12-30 | 2015-11-27 | コンピュータ断層撮影方法及び装置 |
US15/538,799 US20170367664A1 (en) | 2014-12-30 | 2015-11-27 | Computed-tomography method and device |
PCT/CN2015/095734 WO2016107349A1 (zh) | 2014-12-30 | 2015-11-27 | 计算机体层摄影方法和装置 |
KR1020177020291A KR20170098283A (ko) | 2014-12-30 | 2015-11-27 | 컴퓨터 단층 촬영 방법 및 장치 |
BR112017013314A BR112017013314A2 (pt) | 2014-12-30 | 2015-11-27 | método e dispositivo de tomografia computadorizada |
EP15875028.1A EP3241497A4 (en) | 2014-12-30 | 2015-11-27 | Computed-tomography method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410857172.0A CN104545976B (zh) | 2014-12-30 | 2014-12-30 | 计算机体层摄影方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104545976A CN104545976A (zh) | 2015-04-29 |
CN104545976B true CN104545976B (zh) | 2017-04-19 |
Family
ID=53063816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410857172.0A Expired - Fee Related CN104545976B (zh) | 2014-12-30 | 2014-12-30 | 计算机体层摄影方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170367664A1 (zh) |
EP (1) | EP3241497A4 (zh) |
JP (1) | JP2018501062A (zh) |
KR (1) | KR20170098283A (zh) |
CN (1) | CN104545976B (zh) |
BR (1) | BR112017013314A2 (zh) |
WO (1) | WO2016107349A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104545976B (zh) * | 2014-12-30 | 2017-04-19 | 上海优益基医疗器械有限公司 | 计算机体层摄影方法和装置 |
CN106501288A (zh) * | 2016-12-21 | 2017-03-15 | 北京朗视仪器有限公司 | 一种装有多探测器的锥形束ct系统 |
US20200323499A1 (en) * | 2017-06-27 | 2020-10-15 | Xi'an Liren Medical Technology Co., Ltd | Cone beam ct multi-directional scanning apparatus |
CN108652656B (zh) * | 2018-05-21 | 2024-04-12 | 北京达影科技有限公司 | 复合探测器、体层成像系统及方法 |
CN108764151B (zh) * | 2018-05-29 | 2023-08-04 | 深圳市金流明光电技术有限公司 | 一种坐姿检测装置及方法 |
CN108898550B (zh) * | 2018-05-30 | 2022-05-17 | 中国人民解放军军事科学院国防科技创新研究院 | 基于空间三角面片拟合的图像拼接方法 |
KR102203644B1 (ko) * | 2018-09-03 | 2021-01-15 | 오스템임플란트 주식회사 | 엑스선 영상 생성 방법, 엑스선 영상 생성 장치 및 컴퓨터 판독 가능한 기록 매체 |
WO2020047831A1 (en) * | 2018-09-07 | 2020-03-12 | Shenzhen Xpectvision Technology Co., Ltd. | An image sensor having radiation detectors of different orientations |
EP3853639B1 (en) * | 2018-09-21 | 2024-06-12 | Shenzhen Xpectvision Technology Co., Ltd. | An imaging system |
CN109833055B (zh) * | 2019-01-07 | 2023-07-04 | 东软医疗系统股份有限公司 | 图像重建方法和装置 |
CN109620169B (zh) * | 2019-01-31 | 2021-12-14 | 温州大学 | 一种智能制造技术的综合实践教学系统 |
CN111563940B (zh) * | 2020-07-15 | 2020-10-30 | 南京安科医疗科技有限公司 | 一种步进轴扫ct重建中拼接伪影的去除方法及电子介质 |
CN111728632B (zh) * | 2020-07-31 | 2023-08-15 | 上海联影医疗科技股份有限公司 | 射线探测装置、射线探测方法和ct图像重建方法 |
CN112085839B (zh) * | 2020-09-16 | 2023-05-16 | 华中科技大学鄂州工业技术研究院 | 一种灵活、多功能的三维重建方法及装置 |
CN113533392B (zh) * | 2021-07-12 | 2022-08-26 | 重庆大学 | 一种组合扫描cl成像方法 |
CN115963124B (zh) * | 2021-10-08 | 2024-01-26 | 同方威视技术股份有限公司 | Ct成像系统 |
Citations (4)
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CN102076261A (zh) * | 2008-10-30 | 2011-05-25 | 株式会社岛津制作所 | 放射线摄影装置 |
CN102325499A (zh) * | 2009-01-21 | 2012-01-18 | 皇家飞利浦电子股份有限公司 | 用于大视场成像及运动伪影的探测和补偿的方法和装置 |
CN102598059A (zh) * | 2009-08-06 | 2012-07-18 | 皇家飞利浦电子股份有限公司 | 利用偏移探测器几何结构生成计算断层摄影图像的方法和设备 |
CN103714578A (zh) * | 2014-01-24 | 2014-04-09 | 中国人民解放军信息工程大学 | 针对半覆盖螺旋锥束ct的单层重排滤波反投影重建方法 |
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US5828718A (en) * | 1996-11-27 | 1998-10-27 | Analogic Corporation | Method and apparatus for helical computed tomography scanning with asymmetric detector system |
EP0910280B1 (en) * | 1996-11-27 | 2004-03-31 | Philips Electronics N.V. | Computer tomography device for volume scanning |
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JP3827555B2 (ja) * | 2001-10-29 | 2006-09-27 | 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 | ガントリ装置、x線ctシステム、操作コンソール及びその制御方法、コンピュータプログラム及びコンピュータ可読記憶媒体 |
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JP2006314774A (ja) * | 2005-04-11 | 2006-11-24 | Morita Mfg Co Ltd | スカウトビュー機能を備えたx線撮影装置 |
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CN101505658B (zh) * | 2006-08-17 | 2015-08-19 | 皇家飞利浦电子股份有限公司 | 计算机断层摄影图像获取 |
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CN104545976B (zh) * | 2014-12-30 | 2017-04-19 | 上海优益基医疗器械有限公司 | 计算机体层摄影方法和装置 |
-
2014
- 2014-12-30 CN CN201410857172.0A patent/CN104545976B/zh not_active Expired - Fee Related
-
2015
- 2015-11-27 KR KR1020177020291A patent/KR20170098283A/ko not_active Ceased
- 2015-11-27 EP EP15875028.1A patent/EP3241497A4/en not_active Withdrawn
- 2015-11-27 BR BR112017013314A patent/BR112017013314A2/pt not_active IP Right Cessation
- 2015-11-27 JP JP2017552204A patent/JP2018501062A/ja active Pending
- 2015-11-27 US US15/538,799 patent/US20170367664A1/en not_active Abandoned
- 2015-11-27 WO PCT/CN2015/095734 patent/WO2016107349A1/zh active Application Filing
Patent Citations (4)
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CN102076261A (zh) * | 2008-10-30 | 2011-05-25 | 株式会社岛津制作所 | 放射线摄影装置 |
CN102325499A (zh) * | 2009-01-21 | 2012-01-18 | 皇家飞利浦电子股份有限公司 | 用于大视场成像及运动伪影的探测和补偿的方法和装置 |
CN102598059A (zh) * | 2009-08-06 | 2012-07-18 | 皇家飞利浦电子股份有限公司 | 利用偏移探测器几何结构生成计算断层摄影图像的方法和设备 |
CN103714578A (zh) * | 2014-01-24 | 2014-04-09 | 中国人民解放军信息工程大学 | 针对半覆盖螺旋锥束ct的单层重排滤波反投影重建方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3241497A1 (en) | 2017-11-08 |
US20170367664A1 (en) | 2017-12-28 |
KR20170098283A (ko) | 2017-08-29 |
BR112017013314A2 (pt) | 2018-04-10 |
JP2018501062A (ja) | 2018-01-18 |
WO2016107349A1 (zh) | 2016-07-07 |
EP3241497A4 (en) | 2018-12-12 |
CN104545976A (zh) | 2015-04-29 |
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Effective date of registration: 20190328 Address after: Room 101, Building 12, No. 1-28, 588 Lane, Tianxiong Road, Pudong New Area, Shanghai, 201318 Patentee after: SHANGHAI UEG MEDICAL IMAGING EQUIPMENT Co.,Ltd. Address before: 201318 12 1st Floor, Lane 1-28, 588 Tianxiong Road, Pudong New Area, Shanghai Patentee before: UNIVERSAL ENTERPRISES GROUP Co.,Ltd. |
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Effective date of registration: 20210728 Address after: 314000 floors 1-2 and 3 of plant 1, No. 666, Tianning Avenue, Tianning Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang youyiji oral medical instrument Co.,Ltd. Address before: Room 101, Building 12, No. 1-28, 588 Lane, Tianxiong Road, Pudong New Area, Shanghai, 201318 Patentee before: SHANGHAI UEG MEDICAL IMAGING EQUIPMENT Co.,Ltd. |
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