DE10336278A1 - Verfahren und Vorrichtung zur Abbildung eines Organs - Google Patents

Verfahren und Vorrichtung zur Abbildung eines Organs Download PDF

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Publication number
DE10336278A1
DE10336278A1 DE10336278A DE10336278A DE10336278A1 DE 10336278 A1 DE10336278 A1 DE 10336278A1 DE 10336278 A DE10336278 A DE 10336278A DE 10336278 A DE10336278 A DE 10336278A DE 10336278 A1 DE10336278 A1 DE 10336278A1
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Germany
Prior art keywords
organ
imaging
imaged
reference signal
recording device
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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.)
Withdrawn
Application number
DE10336278A
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English (en)
Inventor
Klaus Klingenbeck-Regn
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Siemens AG
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Siemens AG
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Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE10336278A priority Critical patent/DE10336278A1/de
Priority to US10/911,796 priority patent/US7376214B2/en
Priority to JP2004228828A priority patent/JP4712331B2/ja
Priority to CNB2004100564513A priority patent/CN100539944C/zh
Publication of DE10336278A1 publication Critical patent/DE10336278A1/de
Withdrawn legal-status Critical Current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
    • A61B6/4435—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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • 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
    • A61B6/503—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 diagnosis of the heart
    • 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
    • A61B6/504—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 diagnosis of blood vessels, e.g. by angiography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Es wird ein Verfahren zur Abbildung eines Organs des menschlichen oder tierischen Körpers (5) mittels einer über einen Winkel (alpha) rotierenden Aufnahmevorrichtung (3) beschrieben, bei dem die Drehgeschwindigkeit der rotierenden Aufnahmevorrichtung (3) in Abhängigkeit von einem Referenzsignal (9), das einen aktuellen Bewegungszustand des abzubildenden Organs repräsentiert, moduliert wird. Zusätzlich oder alternativ kann jeweils das Messintervall (DELTAt), in dem die Aufnahme des Organs während der Rotation erfolgt, mittels des Referenzsignals (9) an eine Zyklusdauer (T¶rr¶) der Bewegung des abzubildenden Organs angepasst werden. Darüber hinaus wird eine entsprechende Vorrichtung (1) zur Durchführung eines solchen Verfahrens beschrieben.
DE10336278A 2003-08-07 2003-08-07 Verfahren und Vorrichtung zur Abbildung eines Organs Withdrawn DE10336278A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE10336278A DE10336278A1 (de) 2003-08-07 2003-08-07 Verfahren und Vorrichtung zur Abbildung eines Organs
US10/911,796 US7376214B2 (en) 2003-08-07 2004-08-05 Method and apparatus to image an organ
JP2004228828A JP4712331B2 (ja) 2003-08-07 2004-08-05 器官の撮像方法、器官の撮像装置およびコンピュータプログラムを記録したコンピュータ読み取り可能な記録媒体
CNB2004100564513A CN100539944C (zh) 2003-08-07 2004-08-09 运行成像设备的方法和成像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10336278A DE10336278A1 (de) 2003-08-07 2003-08-07 Verfahren und Vorrichtung zur Abbildung eines Organs

Publications (1)

Publication Number Publication Date
DE10336278A1 true DE10336278A1 (de) 2005-03-10

Family

ID=34177358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10336278A Withdrawn DE10336278A1 (de) 2003-08-07 2003-08-07 Verfahren und Vorrichtung zur Abbildung eines Organs

Country Status (4)

Country Link
US (1) US7376214B2 (de)
JP (1) JP4712331B2 (de)
CN (1) CN100539944C (de)
DE (1) DE10336278A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005049603A1 (de) * 2005-10-17 2007-04-19 Siemens Ag Verfahren und Vorrichtung zur Abbildung eines Organs
DE102005061005A1 (de) * 2005-12-20 2007-06-28 Siemens Ag Verfahren zum Betrieb einer medizinischen Untersuchungseinrichtung und zugehörige Untersuchungseinrichtung
DE102008035548A1 (de) * 2008-07-30 2009-08-13 Siemens Aktiengesellschaft Verfahren zur dreidimensionalen Darstellung einer bewegten Struktur und Röntgensystem zur Durchführung des Verfahrens
DE102008049773A1 (de) 2008-09-30 2010-04-01 Siemens Aktiengesellschaft Verfahren zur dreidimensionalen Darstellung einer bewegten Struktur durch ein tomographisches Verfahren

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DE102005012653A1 (de) * 2005-03-18 2006-10-05 Siemens Ag Verfahren und Computertomographie-Gerät zur Erstellung computertomographischer Aufnahmen von einem schlagenden Herzen eines Patienten
US7227923B2 (en) * 2005-04-18 2007-06-05 General Electric Company Method and system for CT imaging using a distributed X-ray source and interpolation based reconstruction
JP4469984B2 (ja) * 2005-04-25 2010-06-02 独立行政法人放射線医学総合研究所 運動部分のｃｔ撮影装置の作動方法及び装置
DE102005032755B4 (de) * 2005-07-13 2014-09-04 Siemens Aktiengesellschaft System zur Durchführung und Überwachung minimal-invasiver Eingriffe
US7532702B2 (en) * 2005-11-23 2009-05-12 General Electric Company Method and system for performing CT image reconstruction with motion artifact correction
US20070189455A1 (en) 2006-02-14 2007-08-16 Accuray Incorporated Adaptive x-ray control
JP2007244584A (ja) * 2006-03-15 2007-09-27 Toshiba Corp Ｘ線診断装置
DE102006061178A1 (de) * 2006-12-22 2008-06-26 Siemens Ag System zur Durchführung und Überwachung minimal-invasiver Eingriffe
JP5208442B2 (ja) * 2007-04-12 2013-06-12 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
US7660383B2 (en) * 2007-08-23 2010-02-09 Kabushiki Kaisha Toshiba Three dimensional image processing apparatus and X-ray diagnosis apparatus
US8467497B2 (en) * 2007-10-25 2013-06-18 Tomotherapy Incorporated System and method for motion adaptive optimization for radiation therapy delivery
DE102008034564A1 (de) * 2008-07-24 2010-02-04 Siemens Aktiengesellschaft Verfahren und Tomographiegerät zur Erzeugung tomographischer Bilder
US20100030312A1 (en) * 2008-07-31 2010-02-04 Xiaonan Shen Method and apparatus for lead length determination
US20100030063A1 (en) * 2008-07-31 2010-02-04 Medtronic, Inc. System and method for tracking an instrument
WO2010030397A1 (en) 2008-09-12 2010-03-18 Accuray Incorporated Controlling x-ray imaging based on target motion
US9848835B2 (en) * 2010-08-16 2017-12-26 Varian Medical Systems International Ag Variable-speed computed tomography scanning
WO2013016689A2 (en) * 2011-07-28 2013-01-31 The Board Of Trustees Of The Leland Stanford Junior University Modulating gantry rotation speed and image acquisition in respiratory correlated (4d) cone beam ct images
US9990735B2 (en) * 2012-04-04 2018-06-05 Konica Minolta, Inc. Image generation device that acquires images based on a periodic variation of an anatomical structure
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
CN104939861B (zh) * 2015-06-25 2018-11-20 苏州海斯菲德信息科技有限公司 基于分段调速的活体ct扫描控制方法
KR101864124B1 (ko) * 2016-11-21 2018-06-04 (주)레이 듀얼 에너지 방식의 콘 빔 컴퓨터 단층촬영장치
CN108120729B (zh) * 2017-12-28 2024-04-02 清华大学 Ct检查系统和ct成像方法
CN108226195B (zh) * 2017-12-28 2023-10-13 清华大学 Ct检查系统和ct成像方法
CN110811623A (zh) * 2019-11-21 2020-02-21 上海联影医疗科技有限公司 医学图像扫描计划方法、装置、设备及存储介质

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005049603A1 (de) * 2005-10-17 2007-04-19 Siemens Ag Verfahren und Vorrichtung zur Abbildung eines Organs
DE102005049603B4 (de) * 2005-10-17 2010-09-16 Siemens Ag Verfahren und Vorrichtung zur Abbildung eines Organs
US8489175B2 (en) 2005-10-17 2013-07-16 Siemens Aktiengesellschaft Method and device for imaging an organ
DE102005061005A1 (de) * 2005-12-20 2007-06-28 Siemens Ag Verfahren zum Betrieb einer medizinischen Untersuchungseinrichtung und zugehörige Untersuchungseinrichtung
US7646844B2 (en) 2005-12-20 2010-01-12 Siemens Aktiengesellschaft Method for operating a medical examination apparatus and an examination apparatus associated therewith
DE102008035548A1 (de) * 2008-07-30 2009-08-13 Siemens Aktiengesellschaft Verfahren zur dreidimensionalen Darstellung einer bewegten Struktur und Röntgensystem zur Durchführung des Verfahrens
DE102008049773A1 (de) 2008-09-30 2010-04-01 Siemens Aktiengesellschaft Verfahren zur dreidimensionalen Darstellung einer bewegten Struktur durch ein tomographisches Verfahren
DE102008049773B4 (de) * 2008-09-30 2012-06-06 Siemens Aktiengesellschaft Verfahren zur dreidimensionalen Darstellung einer bewegten Struktur durch ein tomographisches Verfahren

Also Published As

Publication number Publication date
US7376214B2 (en) 2008-05-20
CN1579331A (zh) 2005-02-16
JP4712331B2 (ja) 2011-06-29
JP2005052653A (ja) 2005-03-03
US20050058248A1 (en) 2005-03-17
CN100539944C (zh) 2009-09-16

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