FI19991855A - Röntgen CT-menetelmä ja -järjestelmä - Google Patents

Röntgen CT-menetelmä ja -järjestelmä

Info

Publication number
FI19991855A
FI19991855A FI991855A FI19991855A FI19991855A FI 19991855 A FI19991855 A FI 19991855A FI 991855 A FI991855 A FI 991855A FI 19991855 A FI19991855 A FI 19991855A FI 19991855 A FI19991855 A FI 19991855A
Authority
FI
Finland
Prior art keywords
ray
procedure
Prior art date
Application number
FI991855A
Other languages
English (en)
Swedish (sv)
Other versions
FI120860B (fi
Inventor
Masakazu Suzuki
Akifumi Tachibana
Yoshinori Arai
Original Assignee
Morita Mfg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26547090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI19991855(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Morita Mfg filed Critical Morita Mfg
Publication of FI19991855A publication Critical patent/FI19991855A/fi
Application granted granted Critical
Publication of FI120860B publication Critical patent/FI120860B/fi

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
    • A61B6/50—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FI991855A 1998-09-02 1999-09-01 Röntgen CT-menetelmä ja -järjestelmä FI120860B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP26566798 1998-09-02
JP26566798 1998-09-02
JP29141698A JP3919048B2 (ja) 1998-09-02 1998-09-28 局所照射ｘ線ｃｔ撮影装置
JP29141698 1998-09-28

Publications (2)

Publication Number Publication Date
FI19991855A true FI19991855A (fi) 2000-03-02
FI120860B FI120860B (fi) 2010-04-15

Family

ID=26547090

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991855A FI120860B (fi) 1998-09-02 1999-09-01 Röntgen CT-menetelmä ja -järjestelmä

Country Status (4)

Country Link
US (1) US6289074B1 (fi)
JP (1) JP3919048B2 (fi)
DE (1) DE19941668B4 (fi)
FI (1) FI120860B (fi)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
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US6493415B1 (en) * 1999-03-25 2002-12-10 Nihon University X-ray computed tomography method and apparatus
JP3983664B2 (ja) * 2000-10-04 2007-09-26 学校法人日本大学 医療用ｘ線ｃｔ画像表示方法、表示装置、医療用ｘ線ｃｔ装置及びこの表示方法を実現するプログラムを記録した記録媒体
JP4594572B2 (ja) * 2000-11-24 2010-12-08 朝日レントゲン工業株式会社 パノラマｘ線ｃｔ撮影装置
US6614878B2 (en) * 2001-01-23 2003-09-02 Fartech, Inc. X-ray filter system for medical imaging contrast enhancement
JP3926120B2 (ja) * 2001-02-16 2007-06-06 株式会社モリタ製作所 被写体のｘ線撮影位置設定手段、この手段を備えたｘ線撮影装置
DE10108295B4 (de) * 2001-02-21 2004-01-29 Sirona Dental Systems Gmbh Zahnidentifikation auf digitalen Röntgenaufnahmen und Zuordnung von Informationen zu digitalen Röntgenaufnahmen
DE10108296C2 (de) * 2001-02-21 2003-01-30 Sirona Dental Systems Gmbh Verfahren zur Sensorpositionierung eines digitalen Röntgengerätes
DE10120202A1 (de) * 2001-04-24 2002-11-14 Ct Fuer Dentale Innovationen G Schichtbildaufnahmegerät per Tomosynthese von insbesondere dentalen Objekten
US7324680B2 (en) * 2002-02-21 2008-01-29 Sirona Dental Systems Gmbh Tooth identification in digital X-ray images and assignment of information to digital X-ray images
WO2003084407A1 (en) * 2002-04-11 2003-10-16 J. Morita Manufacturing Corporation X-ray ct tomographic equipment
JP3785576B2 (ja) * 2002-04-24 2006-06-14 株式会社モリタ製作所 被写体ブレ補正手段、これを用いた医療用ｘ線撮影装置
US7086859B2 (en) * 2003-06-10 2006-08-08 Gendex Corporation Compact digital intraoral camera system
US7099428B2 (en) * 2002-06-25 2006-08-29 The Regents Of The University Of Michigan High spatial resolution X-ray computed tomography (CT) system
AU2003261200A1 (en) * 2002-07-25 2004-02-25 Dentsply International Inc. Real-time digital x-ray imaging apparatus and method
KR100480781B1 (ko) * 2002-12-28 2005-04-06 삼성전자주식회사 치아영상으로부터 치아영역 추출방법 및 치아영상을이용한 신원확인방법 및 장치
DE10313110A1 (de) * 2003-03-24 2004-10-21 Sirona Dental Systems Gmbh Röntgeneinrichtung und röntgenstrahlenempfindliche Kamera
WO2005013841A1 (en) * 2003-08-07 2005-02-17 Xoran Technologies, Inc. Intra-operative ct scanner
EP1677679A1 (en) * 2003-10-03 2006-07-12 Xoran Technologies, Inc. Ct imaging system for robotic intervention
US7611281B2 (en) * 2004-01-08 2009-11-03 Xoran Technologies, Inc. Reconfigurable computer tomography scanner
US7310404B2 (en) * 2004-03-24 2007-12-18 Canon Kabushiki Kaisha Radiation CT radiographing device, radiation CT radiographing system, and radiation CT radiographing method using the same
DE102004041440A1 (de) * 2004-08-27 2006-03-02 Dürr Dental GmbH & Co. KG Verfahren zur Bestimmung der Soll-Relativlage eines Patienten in einem dentalen Panorama-Röntgengerät bzw. der Soll-Bahn, auf welcher dieses bezüglich eines Patienten bewegt wird sowie eine dafür geeignete Vorrichtung
JP2008529637A (ja) * 2005-02-10 2008-08-07 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 螺旋相対運動及び円錐ビーム束を用いたコンピュータ断層撮影方法
FI118624B (fi) * 2005-03-14 2008-01-31 Planmeca Oy Hammaslääketieteellinen tietokonetomografiakuvantaminen
JP4594783B2 (ja) * 2005-04-05 2010-12-08 朝日レントゲン工業株式会社 コーンビームｘ線ｃｔ撮影装置
US7711085B2 (en) 2005-04-11 2010-05-04 J. Morita Manufacturing Corporation Radiography apparatus with scout view function
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
JP4488948B2 (ja) 2005-04-11 2010-06-23 株式会社モリタ製作所 Ｘ線ｃｔ撮影用ユニットおよびｘ線撮影装置
JP4307406B2 (ja) 2005-04-22 2009-08-05 株式会社モリタ製作所 医療用ｘ線撮影装置及びこれに用いるｘ線検出器
WO2006116488A2 (en) * 2005-04-25 2006-11-02 Xoran Technologies, Inc. Ct system with synthetic view generation
US7460638B2 (en) * 2005-05-20 2008-12-02 Imaging Sciences International Llc Location of focal plane
KR100707796B1 (ko) * 2005-08-08 2007-04-13 주식회사바텍 파노라마 및 씨티 겸용 엑스선 촬영장치
JP4567064B2 (ja) 2005-10-17 2010-10-20 株式会社モリタ製作所 医療用デジタルｘ線撮影装置
EP1961383A4 (en) * 2005-10-21 2011-02-23 Axion Japan Co Ltd PANORAMIC IMAGE CAPTURE DEVICE AND IMAGE PROCESSING METHOD FOR PANORAMIC IMAGE CAPTURE
JP4503573B2 (ja) * 2005-10-26 2010-07-14 株式会社モリタ製作所 スカウトビュー機能を備えた医療用ｘ線撮影装置
JP4758747B2 (ja) * 2005-12-09 2011-08-31 株式会社日立メディコ Ｘ線計測装置、ｘ線計測方法およびｘ線計測プログラム
DE102006024975B4 (de) * 2006-05-29 2009-01-29 Siemens Ag Bildverarbeitungsvorrichtung und Verfahren zum Erzeugen eines Zahn-Datensatzes
JP2008029660A (ja) * 2006-07-31 2008-02-14 Fujifilm Corp 歯科用放射線画像表示装置
JP4916875B2 (ja) * 2006-12-27 2012-04-18 株式会社吉田製作所 多断層像構築方法およびデジタル３次元ｘ線撮影装置
US7787586B2 (en) 2007-02-22 2010-08-31 J. Morita Manufacturing Corporation Display method of X-ray CT image of maxillofacial area, X-ray CT apparatus and X-ray image display apparatus
JP2008229322A (ja) * 2007-02-22 2008-10-02 Morita Mfg Co Ltd 画像処理方法、画像表示方法、画像処理プログラム、記憶媒体、画像処理装置、ｘ線撮影装置
FI122093B (fi) * 2007-03-19 2011-08-31 Planmeca Oy Röntgensädekeilan rajaaminen hammaslääketieteellisen kuvantamisen yhteydessä
JP2009005984A (ja) 2007-06-28 2009-01-15 Morita Mfg Co Ltd Ｘ線ｃｔ撮影装置
DE102007032291A1 (de) * 2007-07-11 2009-01-15 Aepsilon Rechteverwaltungs Gmbh Verfahren zum Darstellen von Restzahnbereichen und/oder geplanten Zahnersatzteilversorgungen sowie dazugehöriges computerlesbares Medium, Computer und Verfahren zum Versenden einer Datei
FR2924325B1 (fr) 2007-12-03 2010-11-26 Trophy Appareil de radiologie dentaire et procede associe.
KR100917679B1 (ko) * 2008-01-15 2009-09-21 주식회사바텍 멀티 레이어 파노라마 영상획득장치 및 파노라마영상획득방법
JP5219126B2 (ja) * 2008-01-24 2013-06-26 朝日レントゲン工業株式会社 Ｘ線撮像装置
DE102008008733A1 (de) * 2008-02-12 2009-08-13 Sirona Dental Systems Gmbh Verfahren zur Erstellung einer Schichtaufnahme
US20090285356A1 (en) 2008-05-16 2009-11-19 Sirona Dental Systems Gmbh System and method for patient positioning in cone-beam tomography
EP2123223B1 (en) 2008-05-19 2017-07-05 Cefla S.C. Method and Apparatus for Simplified Patient Positioning in Dental Tomographic X-Ray Imaging
FR2938182B1 (fr) * 2008-08-22 2010-11-19 Trophy Appareil de radiologie dentaire et procede d'utilisation associe
FR2938183B1 (fr) * 2008-08-22 2011-12-09 Trophy Appareil de radiologie dentaire panoramique et procede d'utilisation associe
EP2427115B1 (en) 2009-05-04 2018-10-31 Trophy Combined panoramic and computed tomography apparatus
JP5567399B2 (ja) 2009-06-22 2014-08-06 株式会社モリタ製作所 医療用ｘ線ｃｔ撮影装置
EP2286728B1 (en) 2009-08-19 2022-03-16 J. Morita Manufacturing Corporation Medical x-ray apparatus
US8509381B2 (en) * 2009-12-15 2013-08-13 Midmark Corporation Patient positioning system for panoramic dental radiation imaging system
CN102397079B (zh) * 2010-09-19 2013-11-06 上海西门子医疗器械有限公司 X射线计算机断层摄影系统和方法
CN102397080B (zh) * 2010-09-19 2014-01-22 上海西门子医疗器械有限公司 X射线计算机断层摄影系统和方法
EP3689245A1 (en) * 2010-12-22 2020-08-05 Trophy Digital detector
JP5954770B2 (ja) * 2012-02-24 2016-07-20 東芝メディカルシステムズ株式会社 Ｘ線ｃｔ装置、ｘ線ｃｔ装置の制御方法
KR102124669B1 (ko) * 2012-09-07 2020-06-18 트로피 부분적인 ｃｔ 이미징을 위한 장치
US9468409B2 (en) 2012-11-30 2016-10-18 General Electric Company Systems and methods for imaging dynamic processes
KR20180008934A (ko) * 2013-08-20 2018-01-24 주식회사바텍 엑스선 영상촬영장치 및 엑스선 영상촬영방법
KR20150088679A (ko) * 2014-01-24 2015-08-03 주식회사바텍 Ct 촬영 장치
JP6734212B2 (ja) * 2017-03-02 2020-08-05 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
CN113069141B (zh) * 2021-03-31 2023-03-31 有方（合肥）医疗科技有限公司 口腔全景片拍摄方法、系统、电子设备及可读存储介质
CN115005860B (zh) * 2022-08-03 2022-11-15 有方（合肥）医疗科技有限公司 一种减少口腔颌面cbct成像运动伪影的方法及装置
CN115500848A (zh) * 2022-09-19 2022-12-23 常州博恩中鼎医疗科技有限公司 基于cbct的小牙片拍摄控制方法和装置
CN117462163B (zh) * 2023-12-27 2024-03-29 有方（合肥）医疗科技有限公司 体层图像生成方法、装置、系统、电子设备及存储介质

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JP3869083B2 (ja) * 1996-12-10 2007-01-17 株式会社モリタ製作所 Ｘ線撮影装置
JP3807833B2 (ja) * 1996-12-10 2006-08-09 株式会社モリタ製作所 Ｘ線撮影装置
DE19731927A1 (de) * 1997-07-24 1999-02-11 Sirona Dental Systems Gmbh Röntgendiagnostikgerät für Tomosynthese

Also Published As

Publication number Publication date
DE19941668A1 (de) 2000-03-09
DE19941668B4 (de) 2004-02-19
US6289074B1 (en) 2001-09-11
JP3919048B2 (ja) 2007-05-23
JP2000139902A (ja) 2000-05-23
FI120860B (fi) 2010-04-15

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