JP2000197627A - Ｘ線ｃｔ装置 - Google Patents

Ｘ線ｃｔ装置

Info

Publication number
JP2000197627A
JP2000197627A JP11000292A JP29299A JP2000197627A JP 2000197627 A JP2000197627 A JP 2000197627A JP 11000292 A JP11000292 A JP 11000292A JP 29299 A JP29299 A JP 29299A JP 2000197627 A JP2000197627 A JP 2000197627A
Authority
JP
Japan
Prior art keywords
ray
rotation
subject
imaging system
image
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
JP11000292A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000197627A5 (enExample
Inventor
Hironori Ueki
広則 植木
Kenichi Okajima
健一 岡島
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP11000292A priority Critical patent/JP2000197627A/ja
Priority to PCT/JP1999/006945 priority patent/WO2000040152A1/ja
Priority to US09/869,851 priority patent/US6580777B1/en
Publication of JP2000197627A publication Critical patent/JP2000197627A/ja
Publication of JP2000197627A5 publication Critical patent/JP2000197627A5/ja
Pending legal-status Critical Current

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
    • A61B6/44—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
    • A61B6/4447—Tiltable gantries
    • 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]
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (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)
  • Apparatus For Radiation Diagnosis (AREA)
JP11000292A 1999-01-05 1999-01-05 Ｘ線ｃｔ装置 Pending JP2000197627A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11000292A JP2000197627A (ja) 1999-01-05 1999-01-05 Ｘ線ｃｔ装置
PCT/JP1999/006945 WO2000040152A1 (fr) 1999-01-05 1999-12-10 Tomodensitometre par rayons x
US09/869,851 US6580777B1 (en) 1999-01-05 1999-12-10 X-ray CT apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11000292A JP2000197627A (ja) 1999-01-05 1999-01-05 Ｘ線ｃｔ装置

Publications (2)

Publication Number Publication Date
JP2000197627A true JP2000197627A (ja) 2000-07-18
JP2000197627A5 JP2000197627A5 (enExample) 2005-05-12

Family

ID=11469839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11000292A Pending JP2000197627A (ja) 1999-01-05 1999-01-05 Ｘ線ｃｔ装置

Country Status (3)

Country Link
US (1) US6580777B1 (enExample)
JP (1) JP2000197627A (enExample)
WO (1) WO2000040152A1 (enExample)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005519688A (ja) * 2002-03-13 2005-07-07 ブレークアウェイ・イメージング・エルエルシー 擬似同時多平面ｘ線画像化システムおよび方法
JP2005331428A (ja) * 2004-05-21 2005-12-02 Sony Corp 画像情報処理装置および方法、並びにプログラム
JP2006055309A (ja) * 2004-08-19 2006-03-02 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ撮影方法およびｘ線ｃｔ装置
JP2007503905A (ja) * 2003-09-05 2007-03-01 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 円錐形状光線束を用いるコンピュータ断層撮影方法
US7903779B2 (en) 2002-08-21 2011-03-08 Medtronic Navigation, Inc. Apparatus and method for reconstruction of volumetric images in a divergent scanning computed tomography system
US7905659B2 (en) 2002-06-11 2011-03-15 Medtronic Navigation, Inc. Cantilevered gantry apparatus for x-ray imaging
JP2012507330A (ja) * 2008-11-05 2012-03-29 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 制御された、ガントリのアンバランス
US8678647B2 (en) 2002-03-19 2014-03-25 Medtronic Navigation, Inc. Systems and methods for imaging large field-of-view objects
JP2015134201A (ja) * 2010-10-20 2015-07-27 メドトロニック・ナビゲーション，インコーポレーテッド 患者のモデル構築を最適化するための、選択される画像を取得する技術
WO2017029690A1 (ja) * 2015-08-17 2017-02-23 川崎重工業株式会社 Ｘ線撮影システム
JP2019191072A (ja) * 2018-04-27 2019-10-31 東芝Ｉｔコントロールシステム株式会社 Ｃｔ撮影装置及び撮影方法

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CN101080652B (zh) * 2004-12-17 2011-06-29 皇家飞利浦电子股份有限公司 台架系统
DE102005004502B4 (de) * 2005-01-31 2018-08-23 "Stiftung Caesar" (Center Of Advanced European Studies And Research) Verfahren zur Erzeugung 3D-tomographischer Bilder eines Objektes
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US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
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JP4611225B2 (ja) * 2006-03-01 2011-01-12 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
US7899232B2 (en) 2006-05-11 2011-03-01 Optosecurity Inc. Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
US8494210B2 (en) 2007-03-30 2013-07-23 Optosecurity Inc. User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same
US7548604B2 (en) * 2007-01-04 2009-06-16 General Electric Company Method and apparatus for reduction of metal artifacts in CT imaging
DE102007021717A1 (de) * 2007-05-09 2008-10-02 Siemens Ag Bronchopulmonales Diagnose- und Therapiesystem und Bildgebungsverfahren für bronchopulmonale Diagnose und Therapie
US7632014B2 (en) * 2007-07-25 2009-12-15 General Electric Company Large X-ray detector variable centering for angulation enhancement
WO2009133530A1 (en) * 2008-05-01 2009-11-05 Koninklijke Philips Electronics N.V. Source and/or detector positioning system
FI123452B (fi) * 2008-10-03 2013-05-15 Palodex Group Oy Menetelmä ja sen toteuttava laite röntgenkuvauksen suorittamiseksi
US7831011B2 (en) * 2008-11-21 2010-11-09 General Electric Co. Computed tomography method and system
US8348506B2 (en) 2009-05-04 2013-01-08 John Yorkston Extremity imaging apparatus for cone beam computed tomography
DK2282050T3 (en) * 2009-06-30 2016-06-06 Siemens Ag Method for inspecting a wind turbine blade
JP5677738B2 (ja) * 2009-12-24 2015-02-25 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP6025849B2 (ja) 2011-09-07 2016-11-16 ラピスカン システムズ、インコーポレイテッド マニフェストデータをイメージング／検知処理に統合するｘ線検査システム
WO2013090838A1 (en) * 2011-12-15 2013-06-20 David Chao Medical treatment system with non-coplanar capability
US8664618B2 (en) * 2012-03-31 2014-03-04 Linatech Llc Spherical rotational radiation therapy apparatus
US8985852B2 (en) * 2012-07-12 2015-03-24 Schleifring Und Apparatebau Gmbh Monitoring device for a CT scanner gantry
EP2903522B1 (en) 2012-10-08 2016-09-21 Carestream Health, Inc. Extremity imaging apparatus for cone beam computed tomography
US10251613B2 (en) 2013-03-01 2019-04-09 Siemens Healthcare Gmbh X-ray CT scanning and dual-source CT system
DE102013203541A1 (de) 2013-03-01 2014-09-04 Siemens Aktiengesellschaft Röntgen-CT-Abtastung und Dual-Source-CT-System
US9089266B2 (en) * 2013-04-19 2015-07-28 Kabushiki Kaisha Toshiba Tilted detector array for medical imaging systems including computed tomography
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
US9808211B2 (en) * 2013-11-12 2017-11-07 Carestream Health, Inc. Head and neck imager
US10039505B2 (en) * 2014-07-22 2018-08-07 Samsung Electronics Co., Ltd. Anatomical imaging system having fixed gantry and rotating disc, with adjustable angle of tilt and increased structural integrity, and with improved power transmission and position sensing
US9949703B2 (en) 2015-03-17 2018-04-24 Carestream Health, Inc. Extremity imaging apparatus
US10124194B2 (en) * 2015-08-05 2018-11-13 The Research Foundation for State University of New York Radiation therapy with orthovoltage X-ray minibeams
CN109074889B (zh) 2016-02-22 2022-10-18 拉皮斯坎系统股份有限公司 用于检测货物中的危险品和违禁品的系统和方法
CN105784737B (zh) * 2016-03-29 2021-06-22 清华大学 集装箱ct检查系统
JP7046485B2 (ja) * 2016-12-27 2022-04-04 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置
US20200058141A1 (en) * 2018-08-14 2020-02-20 Carestream Health, Inc. Image capture and reconstruction protocol selection system
CN109149498B (zh) * 2018-11-01 2025-05-27 苏州瑞派宁科技有限公司 一种绕线结构以及采用该绕线结构的ct
DE102020131786A1 (de) * 2019-12-06 2021-06-10 Siemens Healthcare Gmbh Method for metal artifact avoidance in x-ray imaging
CN113892962A (zh) * 2020-06-22 2022-01-07 上海西门子医疗器械有限公司 用于车载ct机的机架倾角自动补偿系统、方法及车载ct机
CN112494060B (zh) * 2020-11-27 2024-01-16 明峰医疗系统股份有限公司 一种ct扫描架倾斜角度测量总成、测量方法及测量系统
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Cited By (24)

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Publication number Priority date Publication date Assignee Title
JP2011167564A (ja) * 2002-03-13 2011-09-01 Medtronic Navigation Inc 擬似同時多平面ｘ線画像化システムおよび方法
US8746973B2 (en) 2002-03-13 2014-06-10 Medtronic Navigation, Inc. Systems and methods for quasi-simultaneous multi-planar x-ray imaging
JP2005519688A (ja) * 2002-03-13 2005-07-07 ブレークアウェイ・イメージング・エルエルシー 擬似同時多平面ｘ線画像化システムおよび方法
USRE49349E1 (en) 2002-03-19 2022-12-27 Medtronic Navigation, Inc. Systems and methods for imaging large field-of-view objects
US9724058B2 (en) 2002-03-19 2017-08-08 Medtronic Navigation, Inc. Systems and methods for imaging large field-of-view objects
US9398886B2 (en) 2002-03-19 2016-07-26 Medtronic Navigation, Inc. Systems and methods for imaging large field-of-view objects
US8678647B2 (en) 2002-03-19 2014-03-25 Medtronic Navigation, Inc. Systems and methods for imaging large field-of-view objects
US7905659B2 (en) 2002-06-11 2011-03-15 Medtronic Navigation, Inc. Cantilevered gantry apparatus for x-ray imaging
US8308361B2 (en) 2002-06-11 2012-11-13 Medtronic Navigation, Inc. Cantilevered gantry apparatus for X-ray imaging
US7903779B2 (en) 2002-08-21 2011-03-08 Medtronic Navigation, Inc. Apparatus and method for reconstruction of volumetric images in a divergent scanning computed tomography system
US7965811B1 (en) 2002-08-21 2011-06-21 Medtronic Navigation, Inc. Apparatus and method for reconstruction of volumetric images in a divergent scanning computed tomography system
JP2007503905A (ja) * 2003-09-05 2007-03-01 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 円錐形状光線束を用いるコンピュータ断層撮影方法
JP2005331428A (ja) * 2004-05-21 2005-12-02 Sony Corp 画像情報処理装置および方法、並びにプログラム
US7529402B2 (en) 2004-05-21 2009-05-05 Sony Corporation Image information processing apparatus, image information processing method, and program
JP2006055309A (ja) * 2004-08-19 2006-03-02 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ撮影方法およびｘ線ｃｔ装置
JP2012507330A (ja) * 2008-11-05 2012-03-29 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 制御された、ガントリのアンバランス
JP2015134201A (ja) * 2010-10-20 2015-07-27 メドトロニック・ナビゲーション，インコーポレーテッド 患者のモデル構築を最適化するための、選択される画像を取得する技術
WO2017029690A1 (ja) * 2015-08-17 2017-02-23 川崎重工業株式会社 Ｘ線撮影システム
KR20180038534A (ko) * 2015-08-17 2018-04-16 카와사키 주코교 카부시키 카이샤 X-선 촬영 시스템
JPWO2017029690A1 (ja) * 2015-08-17 2018-05-31 川崎重工業株式会社 Ｘ線撮影システム
KR102023676B1 (ko) * 2015-08-17 2019-09-23 카와사키 주코교 카부시키 카이샤 X-선 촬영 시스템
US10561384B2 (en) 2015-08-17 2020-02-18 Kawasaki Jukogyo Kabushiki Kaisha X-ray imaging system
JP2019191072A (ja) * 2018-04-27 2019-10-31 東芝Ｉｔコントロールシステム株式会社 Ｃｔ撮影装置及び撮影方法
JP7148267B2 (ja) 2018-04-27 2022-10-05 東芝Ｉｔコントロールシステム株式会社 Ｃｔ撮影装置及び撮影方法

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Publication number Publication date
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