CN110831503A - 三维x射线成像系统 - Google Patents

三维x射线成像系统 Download PDF

Info

Publication number
CN110831503A
CN110831503A CN201880044735.0A CN201880044735A CN110831503A CN 110831503 A CN110831503 A CN 110831503A CN 201880044735 A CN201880044735 A CN 201880044735A CN 110831503 A CN110831503 A CN 110831503A
Authority
CN
China
Prior art keywords
ray
ray source
image
images
3dio
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.)
Pending
Application number
CN201880044735.0A
Other languages
English (en)
Chinese (zh)
Inventor
D·C·特纳
D·P·汉森
T·L·约德
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.)
3dio Co.
Original Assignee
Turner Innovations LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Turner Innovations LLC filed Critical Turner Innovations LLC
Publication of CN110831503A publication Critical patent/CN110831503A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus 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
    • A61B6/51Apparatus 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus 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
    • A61B6/51Apparatus 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
    • A61B6/512Intraoral means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025Tomosynthesis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • A61B6/035Mechanical aspects of CT
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4007Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085Cone-beams
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4429Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4452Constructional 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4429Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4458Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being attached to robotic arms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4429Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4464Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/486Diagnostic techniques involving generating temporal series of image data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58Testing, adjusting or calibrating thereof
    • A61B6/587Alignment of source unit to detector unit
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/04Positioning of patients; Tiltable beds or the like
    • A61B6/0407Supports, e.g. tables or beds, for the body or parts of the body
    • A61B6/0421Supports, e.g. tables or beds, for the body or parts of the body with immobilising means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/04Positioning of patients; Tiltable beds or the like
    • A61B6/0478Chairs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5264Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58Testing, adjusting or calibrating thereof
    • A61B6/582Calibration

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Robotics (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201880044735.0A 2017-05-03 2018-05-03 三维x射线成像系统 Pending CN110831503A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762500914P 2017-05-03 2017-05-03
US62/500,914 2017-05-03
PCT/US2018/030970 WO2018204705A1 (en) 2017-05-03 2018-05-03 Three dimensional x-ray imaging system

Publications (1)

Publication Number Publication Date
CN110831503A true CN110831503A (zh) 2020-02-21

Family

ID=64016243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880044735.0A Pending CN110831503A (zh) 2017-05-03 2018-05-03 三维x射线成像系统

Country Status (6)

Country Link
US (3) US11432781B2 (enExample)
EP (1) EP3618718A4 (enExample)
JP (2) JP7504593B2 (enExample)
KR (1) KR102549678B1 (enExample)
CN (1) CN110831503A (enExample)
WO (1) WO2018204705A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117500434A (zh) * 2021-04-02 2024-02-02 Aixscan公司 利用多个运动脉冲x射线源断层合成成像系统的逐行扫描

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11051771B2 (en) 2014-06-17 2021-07-06 Xintek, Inc. Stationary intraoral tomosynthesis imaging systems, methods, and computer readable media for three dimensional dental imaging
KR102549678B1 (ko) * 2017-05-03 2023-07-03 3디오, 아이엔씨. 3 차원 엑스레이 이미지 시스템
EP3752061B1 (en) 2018-02-16 2025-10-08 Turner Innovations, LLC Three dimensional radiation image reconstruction
JP7282334B2 (ja) 2018-10-26 2023-05-29 サラウンド メディカル システムズ インコーポレイテッド 交換可能なコリメータを備えた口腔内トモシンセシスx線撮影装置、システム、及び方法
US11355808B2 (en) 2019-12-16 2022-06-07 Turner Imaging Systems, Inc. Power source for portable medical devices
US11771387B2 (en) * 2020-01-29 2023-10-03 Aixscan Inc. Fast 3D radiography using multiple pulsed X-ray sources in motion
WO2021172928A2 (ko) * 2020-02-28 2021-09-02 주식회사 메디트 얼라인 상태 표현 장치 및 방법
US12042310B2 (en) * 2021-04-02 2024-07-23 Aixscan Inc. X-ray multi-leaf dynamic collimation for multiple source-in-motion tomosynthesis imaging system
US11911197B2 (en) 2021-12-14 2024-02-27 BAE Systems Imaging Solutions Inc. X-ray sensor system for intraoral tomography
CN117315161B (zh) * 2023-10-31 2024-03-29 广州穗华口腔门诊部有限公司 一种用于数字化牙齿模型的图像采集处理系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196715B1 (en) * 1959-04-28 2001-03-06 Kabushiki Kaisha Toshiba X-ray diagnostic system preferable to two dimensional x-ray detection
CN102858266A (zh) * 2010-04-20 2013-01-02 登塔尔图像科技公司 使用表面扫描信息从三维牙科x射线数据集减少并去除伪影
CN102860838A (zh) * 2012-09-13 2013-01-09 清华大学 一种牙科x射线层析成像设备和方法
US20140093032A1 (en) * 2012-10-01 2014-04-03 Siemens Aktiengesellschaft Configuration and method for tomosynthetic fluoroscopy
US20150265237A1 (en) * 2012-10-22 2015-09-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for generating a three-dimensional image of an object
CN105411620A (zh) * 2014-06-17 2016-03-23 北卡罗来纳大学教堂山分校 用于牙齿成像的口内层析x射线照相组合系统、方法以及计算机可读介质
US20160220212A1 (en) * 2015-02-04 2016-08-04 Sirona Dental, Inc. Methods, systems, apparatuses, and computer programs for removing artifacts from a tomosynthesis dataset
CN106572826A (zh) * 2014-06-13 2017-04-19 帕洛代克斯集团有限公司 在x射线成像中的自动化剂量控制的系统和方法

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247780A (en) 1979-06-08 1981-01-27 The United States Of America As Represented By The Department Of Health, Education And Welfare Feedback controlled geometry registration system for radiographs
JPS57203430A (en) * 1981-05-16 1982-12-13 Tokyo Shibaura Electric Co X-ray tomograph hotographing apparatus
US5109276A (en) 1988-05-27 1992-04-28 The University Of Connecticut Multi-dimensional multi-spectral imaging system
US5200838A (en) 1988-05-27 1993-04-06 The University Of Connecticut Lateral effect imaging system
US5200819A (en) 1988-05-27 1993-04-06 The University Of Connecticut Multi-dimensional imaging system for endoscope
DE3932151A1 (de) * 1989-09-22 1991-04-04 Peter Rohleder Vorrichtung zur scannenden erfassung eines innenraums
US5359637A (en) 1992-04-28 1994-10-25 Wake Forest University Self-calibrated tomosynthetic, radiographic-imaging system, method, and device
US6289235B1 (en) 1998-03-05 2001-09-11 Wake Forest University Method and system for creating three-dimensional images using tomosynthetic computed tomography
US6081577A (en) 1998-07-24 2000-06-27 Wake Forest University Method and system for creating task-dependent three-dimensional images
US8126112B2 (en) 1999-12-01 2012-02-28 Massie Ronald E Osseo classification system and method
US6418189B1 (en) * 2000-01-24 2002-07-09 Analogic Corporation Explosive material detection apparatus and method using dual energy information of a scan
US7099428B2 (en) 2002-06-25 2006-08-29 The Regents Of The University Of Michigan High spatial resolution X-ray computed tomography (CT) system
US6901132B2 (en) * 2003-06-26 2005-05-31 General Electric Company System and method for scanning an object in tomosynthesis applications
US6885724B2 (en) 2003-08-22 2005-04-26 Ge Medical Systems Global Technology Company, Llc Radiographic tomosynthesis image acquisition utilizing asymmetric geometry
US7477725B2 (en) * 2003-11-11 2009-01-13 Koninklijke Philips Electronics N.V. Computed examination of an object by using coherent-scattered radiation
US6980624B2 (en) 2003-11-26 2005-12-27 Ge Medical Systems Global Technology Company, Llc Non-uniform view weighting tomosynthesis method and apparatus
US7813469B2 (en) 2004-07-01 2010-10-12 Ge Healthcare Finland Oy Method for producing a three-dimensional digital x-ray image
JP2006034451A (ja) * 2004-07-23 2006-02-09 Toshiba Corp ディジタルx線断層撮影装置
DE202007019497U1 (de) 2006-02-15 2013-03-06 Hologic, Inc. Brustbiopsie und Nadellokalisierung unter Verwendung von Tomosynthesesystemen
WO2009012453A1 (en) 2007-07-19 2009-01-22 The University Of North Carolina At Chapel Hill Stationary x-ray digital breast tomosynthesis systems and related methods
WO2009122328A1 (en) 2008-03-31 2009-10-08 Koninklijke Philips Electronics N. V. Fast tomosynthesis scanner apparatus and ct-based method based on rotational step-and-shoot image acquisition without focal spot motion during continuous tube movement for use in cone-beam volume ct mammography imaging
JP5731386B2 (ja) 2009-07-30 2015-06-10 株式会社テレシステムズ 放射線撮像装置及び放射線による撮像方法
US9084568B2 (en) * 2009-08-05 2015-07-21 Telesystems Co., Ltd. Radiation imaging apparatus and imaging method using radiation
EP3569289B1 (en) * 2010-02-24 2020-12-09 Accuray, Inc. Gantry image guided radiotherapy system and related target tracking methods
US9730776B2 (en) 2010-02-24 2017-08-15 D4D Technologies, Llc Display method and system for enabling an operator to visualize and correct alignment errors in imaged data sets
US9795348B2 (en) 2010-05-03 2017-10-24 Koninklijke Philips N.V. Medical viewing system and method for generating an angulated view of an object of interest
US9408579B2 (en) 2010-05-11 2016-08-09 Takara Telesystems Corp. Radiation imaging apparatus and phantom used for the same
EP2614773B1 (en) 2010-07-13 2018-01-03 Takara Telesystems Corp. X-ray tomogram imaging device
KR101174351B1 (ko) 2010-07-22 2012-08-23 한국전기연구원 디지털 x―선 이미징을 위한 단층영상합성 시스템 및 그 제어 방법
US9148566B2 (en) 2010-09-21 2015-09-29 The Yoshida Dental Mfg., Co., Ltd. X-ray photographic device, image processing method thereof, and program
US8768029B2 (en) 2010-10-20 2014-07-01 Medtronic Navigation, Inc. Selected image acquisition technique to optimize patient model construction
KR20140056166A (ko) 2011-04-21 2014-05-09 텔레시스템즈 가부시키가이샤 광자 계수형 방사선 검출기의 캘리브레이션 장치 및 캘리브레이션 방법
US9513385B2 (en) 2011-11-18 2016-12-06 Visuum, Llc Multi-linear x-ray scanning systems and methods for x-ray scanning
US9743893B2 (en) 2011-12-21 2017-08-29 Carestream Health, Inc. Dental imaging with photon-counting detector
WO2014058771A1 (en) 2012-10-08 2014-04-17 Carestream Health, Inc. Extremity imaging apparatus for cone beam computed tomography
JP5756790B2 (ja) 2012-11-08 2015-07-29 株式会社モリタ製作所 X線撮影装置
KR102089976B1 (ko) 2012-12-28 2020-03-18 삼성전자주식회사 엑스선 영상 장치, 엑스선 영상 생성 방법 및 3차원 영상 장치
EP2948061B1 (en) * 2013-01-23 2017-12-27 Carestream Health, Inc. Directed x-ray fields for tomosynthesis
AU2014236805B2 (en) 2013-03-15 2018-12-06 Hologic, Inc. X-ray scatter reducing device for use with 2D and 3D mammography
JP5948275B2 (ja) 2013-03-29 2016-07-06 富士フイルム株式会社 放射線撮影装置及び放射線撮影方法、並びに放射線撮影制御プログラム
EP3022525B1 (en) 2013-07-18 2020-04-29 a.tron3d GmbH Method of capturing three-dimensional (3d) information on a structure
US9427286B2 (en) 2013-09-24 2016-08-30 The Johns Hopkins University Method of image registration in a multi-source/single detector radiographic imaging system, and image acquisition apparatus
US9808211B2 (en) 2013-11-12 2017-11-07 Carestream Health, Inc. Head and neck imager
US9898840B2 (en) 2014-05-15 2018-02-20 General Electric Company Systems and methods for continuous motion breast tomosynthesis
DE102014213464A1 (de) 2014-07-10 2016-01-14 Siemens Aktiengesellschaft Verfahren zur kombinierten Dual-Energy-Mammographie- und Tomosynthesebildgebung und Tomosynthesegerät
US9208559B1 (en) 2014-07-25 2015-12-08 Siemens Aktiengesellschaft Method and apparatus for gastric artery chemical embolization
GB2533801B (en) 2014-12-31 2018-09-12 Gen Electric Method and system for tomosynthesis projection images enhancement
US10039508B2 (en) 2015-03-30 2018-08-07 Sirona Dental, Inc. Rolling yoke mount for an intra-oral 3D X-ray system
EP3326532B1 (en) * 2015-07-21 2020-01-01 Fujifilm Corporation Radiation exposure device, and control method and program for radiation exposure device
DE102015215048A1 (de) 2015-08-06 2017-02-09 Sirona Dental Systems Gmbh Verfahren zur Erstellung einer dentalen 3D-Röntgenaufnahme
CN109803586B (zh) 2016-05-09 2023-04-28 新维沃有限公司 用于三维牙科成像的静态口内层析合成成像系统、方法和计算机可读介质
KR102549678B1 (ko) * 2017-05-03 2023-07-03 3디오, 아이엔씨. 3 차원 엑스레이 이미지 시스템

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196715B1 (en) * 1959-04-28 2001-03-06 Kabushiki Kaisha Toshiba X-ray diagnostic system preferable to two dimensional x-ray detection
CN102858266A (zh) * 2010-04-20 2013-01-02 登塔尔图像科技公司 使用表面扫描信息从三维牙科x射线数据集减少并去除伪影
CN102860838A (zh) * 2012-09-13 2013-01-09 清华大学 一种牙科x射线层析成像设备和方法
US20140093032A1 (en) * 2012-10-01 2014-04-03 Siemens Aktiengesellschaft Configuration and method for tomosynthetic fluoroscopy
US20150265237A1 (en) * 2012-10-22 2015-09-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for generating a three-dimensional image of an object
CN106572826A (zh) * 2014-06-13 2017-04-19 帕洛代克斯集团有限公司 在x射线成像中的自动化剂量控制的系统和方法
CN105411620A (zh) * 2014-06-17 2016-03-23 北卡罗来纳大学教堂山分校 用于牙齿成像的口内层析x射线照相组合系统、方法以及计算机可读介质
US20160220212A1 (en) * 2015-02-04 2016-08-04 Sirona Dental, Inc. Methods, systems, apparatuses, and computer programs for removing artifacts from a tomosynthesis dataset

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117500434A (zh) * 2021-04-02 2024-02-02 Aixscan公司 利用多个运动脉冲x射线源断层合成成像系统的逐行扫描

Also Published As

Publication number Publication date
EP3618718A4 (en) 2020-11-11
EP3618718A1 (en) 2020-03-11
KR102549678B1 (ko) 2023-07-03
US11432781B2 (en) 2022-09-06
WO2018204705A1 (en) 2018-11-08
KR20200003408A (ko) 2020-01-09
JP2020518403A (ja) 2020-06-25
US20200345318A1 (en) 2020-11-05
JP7504593B2 (ja) 2024-06-24
JP2024009246A (ja) 2024-01-19
US20220395241A1 (en) 2022-12-15
US20240307017A1 (en) 2024-09-19
US11998379B2 (en) 2024-06-04

Similar Documents

Publication Publication Date Title
US11998379B2 (en) Three dimensional X-ray imaging system
US9269168B2 (en) Volume image reconstruction using data from multiple energy spectra
CN108577877B (zh) 数字检测器
JP6297504B2 (ja) デジタルラジオグラフィのための装置および方法
WO2023175244A1 (en) Tomographic radiography and calibration
JP5944012B2 (ja) 光子カウント検出器による歯科用撮像
EP3752061B1 (en) Three dimensional radiation image reconstruction
JP2015156886A (ja) X線撮影装置及び同装置に搭載される散乱線遮蔽装置
JP2022505911A (ja) 交換可能なコリメータを備えた口腔内トモシンセシスx線撮影装置、システム、及び方法
US20220225952A1 (en) Three dimensional x-ray imaging system
US20250275736A1 (en) Three Dimensional X-Ray Imaging System
JP2015177963A (ja) X線撮影装置及びティーチング装置
JP6521648B2 (ja) X線撮影装置
WO2015125589A1 (ja) X線撮影装置
US20230240633A1 (en) Three dimensional radiation image reconstruction
US20060291614A1 (en) Radiographic apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210302

Address after: Utah, USA

Applicant after: 3dio Co.

Address before: Utah, USA

Applicant before: TURNER INNOVATIONS, LLC