CN105764423A - X射线成像装置和x射线成像方法 - Google Patents

X射线成像装置和x射线成像方法 Download PDF

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Publication number
CN105764423A
CN105764423A CN201480057626.4A CN201480057626A CN105764423A CN 105764423 A CN105764423 A CN 105764423A CN 201480057626 A CN201480057626 A CN 201480057626A CN 105764423 A CN105764423 A CN 105764423A
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CN
China
Prior art keywords
ray
visual field
fov
ray imaging
pivoted arm
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Pending
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CN201480057626.4A
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English (en)
Chinese (zh)
Inventor
崔盛壹
安柄俊
卢相伯
吴致泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vatech Co Ltd
Vatech Ewoo Holdings Co Ltd
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Vatech Co Ltd
Vatech Ewoo Holdings Co Ltd
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Priority to CN201911064501.5A priority Critical patent/CN110946610A/zh
Publication of CN105764423A publication Critical patent/CN105764423A/zh
Pending legal-status Critical Current

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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
    • A61B6/44—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
    • A61B6/02—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
    • A61B6/44—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
    • A61B6/4435—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 coupled by a rigid structure
    • A61B6/4441—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 coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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]
    • A61B6/035—Mechanical aspects of 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30036—Dental; Teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Pulmonology (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
CN201480057626.4A 2013-08-20 2014-08-20 X射线成像装置和x射线成像方法 Pending CN105764423A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911064501.5A CN110946610A (zh) 2013-08-20 2014-08-20 X射线成像装置和x射线成像方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2013-0098642 2013-08-20
KR20130098642 2013-08-20
PCT/KR2014/007742 WO2015026165A1 (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법

Related Child Applications (1)

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Publications (1)

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CN105764423A true CN105764423A (zh) 2016-07-13

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CN201480057626.4A Pending CN105764423A (zh) 2013-08-20 2014-08-20 X射线成像装置和x射线成像方法
CN201480057623.0A Active CN105828719B (zh) 2013-08-20 2014-08-20 X射线成像装置
CN201911064501.5A Pending CN110946610A (zh) 2013-08-20 2014-08-20 X射线成像装置和x射线成像方法

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CN201911064501.5A Pending CN110946610A (zh) 2013-08-20 2014-08-20 X射线成像装置和x射线成像方法

Country Status (6)

Country Link
US (2) US10251615B2 (https=)
EP (2) EP3037039B1 (https=)
JP (2) JP6546173B2 (https=)
KR (4) KR101830836B1 (https=)
CN (3) CN105764423A (https=)
WO (2) WO2015026163A1 (https=)

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US11331060B2 (en) * 2015-02-27 2022-05-17 Trophy Bite block for CBCT imaging device
KR101863062B1 (ko) * 2015-10-26 2018-05-31 주식회사 바텍 엑스선 ct 촬영장치 및 그 촬영방법
US10861150B2 (en) * 2016-10-18 2020-12-08 Vatech Co., Ltd. Producing panoramic radiograph
WO2018074854A1 (ko) 2016-10-18 2018-04-26 주식회사바텍 엑스선 영상 표시 장치 및 그 방법
JP6666283B2 (ja) 2017-02-23 2020-03-13 株式会社モリタ製作所 Ｘ線断層撮影装置およびｘ線断層撮影方法
JP6837400B2 (ja) * 2017-08-23 2021-03-03 株式会社モリタ製作所 Ｘ線撮影装置及びｘ線撮影方法
KR102043357B1 (ko) * 2017-10-18 2019-11-12 오스템임플란트 주식회사 영상 확대율 변경 방법 및 장치
KR102539538B1 (ko) * 2017-10-24 2023-06-01 엘지디스플레이 주식회사 부피표현방식 3차원 표시장치
KR102507626B1 (ko) * 2017-10-31 2023-03-07 엘지디스플레이 주식회사 부피표현방식 3차원 표시장치
CN111432729B (zh) * 2017-12-28 2023-09-05 株式会社森田制作所 X射线ct拍摄装置
US10692184B2 (en) 2018-07-05 2020-06-23 SVXR, Inc. Super-resolution X-ray imaging method and apparatus
US11443423B2 (en) * 2018-10-30 2022-09-13 Dgnct Llc System and method for constructing elements of interest (EoI)-focused panoramas of an oral complex
KR102193942B1 (ko) * 2019-05-09 2020-12-22 주식회사 디오 영상데이터에서 치조골을 검출하는 방법 및 장치
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
WO2025084801A1 (ko) * 2023-10-17 2025-04-24 주식회사바텍 Ct 영상 촬영장치

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CN1642483A (zh) * 2002-04-04 2005-07-20 株式会社日立医药 X射线ct设备
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US10004468B2 (en) 2018-06-26
EP3037040A4 (en) 2017-04-12
WO2015026165A1 (ko) 2015-02-26
EP3037040A1 (en) 2016-06-29
JP6636923B2 (ja) 2020-01-29
US20160199012A1 (en) 2016-07-14
CN105828719B (zh) 2019-01-15
EP3037040B1 (en) 2023-04-12
US10251615B2 (en) 2019-04-09
KR20180008934A (ko) 2018-01-24
KR20160060638A (ko) 2016-05-30
US20160199014A1 (en) 2016-07-14
EP3037039B1 (en) 2018-07-18
JP6546173B2 (ja) 2019-07-24
KR20160061998A (ko) 2016-06-01
CN105828719A (zh) 2016-08-03
KR101922490B1 (ko) 2018-11-27
WO2015026163A1 (ko) 2015-02-26
KR101830836B1 (ko) 2018-02-21
JP2016538087A (ja) 2016-12-08
JP2016538932A (ja) 2016-12-15
EP3037039A1 (en) 2016-06-29
KR20180024032A (ko) 2018-03-07
CN110946610A (zh) 2020-04-03
EP3037039A4 (en) 2017-04-26

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