BR102015014979A8 - Dispositivo e processo para processamento de dados tomográficos - Google Patents

Dispositivo e processo para processamento de dados tomográficos

Info

Publication number
BR102015014979A8
BR102015014979A8 BR102015014979A BR102015014979A BR102015014979A8 BR 102015014979 A8 BR102015014979 A8 BR 102015014979A8 BR 102015014979 A BR102015014979 A BR 102015014979A BR 102015014979 A BR102015014979 A BR 102015014979A BR 102015014979 A8 BR102015014979 A8 BR 102015014979A8
Authority
BR
Brazil
Prior art keywords
tomographic data
processing
lung
circulation
processing tomographic
Prior art date
Application number
BR102015014979A
Other languages
English (en)
Other versions
BR102015014979B1 (pt
BR102015014979A2 (pt
Inventor
Eckhard Teschner
Robert Pikkemaat
Stefan Mersmann
Steffen Leonhardt
Tim Baier-Löwenstein
Original Assignee
Draeger Medical Gmbh
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 Draeger Medical Gmbh filed Critical Draeger Medical Gmbh
Publication of BR102015014979A2 publication Critical patent/BR102015014979A2/pt
Publication of BR102015014979A8 publication Critical patent/BR102015014979A8/pt
Publication of BR102015014979B1 publication Critical patent/BR102015014979B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0536—Impedance imaging, e.g. by tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56366—Perfusion imaging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/206—Drawing of charts or graphs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10132—Ultrasound image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30048—Heart; Cardiac
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30061—Lung
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G06T2207/30104—Vascular flow; Blood flow; Perfusion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

Abstract

dispositivo e processo para processamento de dados tomográficos. a presente invenção refere-se a um dispositivo e a um processo para processamento de dados (501), que foram obtidos por meio de um processo formador de imagens, possibilitam um aperfeiçoamento de uma visualização específica para local da circulação do pulmão. por uma relação com uma variável de comparação, é determinada uma variável específica para local (503), característica para um período de observação, no que se refere à circulação do pulmão e região cardíaca, e posta à disposição como um sinal de saída.
BR102015014979-4A 2014-06-25 2015-06-22 Processo, dispositivo e sistema para processamento e visualização de dados obtidos por meio de um aparelho médico BR102015014979B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014009439.1A DE102014009439B4 (de) 2014-06-25 2014-06-25 Vorrichtung und Verfahren zur Verarbeitung von tomografischen Daten
DE102014009439.1 2014-06-25

Publications (3)

Publication Number Publication Date
BR102015014979A2 BR102015014979A2 (pt) 2016-01-26
BR102015014979A8 true BR102015014979A8 (pt) 2021-08-31
BR102015014979B1 BR102015014979B1 (pt) 2022-11-22

Family

ID=54839442

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102015014979-4A BR102015014979B1 (pt) 2014-06-25 2015-06-22 Processo, dispositivo e sistema para processamento e visualização de dados obtidos por meio de um aparelho médico

Country Status (5)

Country Link
US (1) US9384549B2 (pt)
CN (1) CN105212929B (pt)
BR (1) BR102015014979B1 (pt)
CH (1) CH709834B1 (pt)
DE (1) DE102014009439B4 (pt)

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DE102014009890A1 (de) * 2014-07-04 2016-01-07 Drägerwerk AG & Co. KGaA Vorrichtung für einen Impedanztomographen
CN107209812B (zh) * 2015-02-13 2021-08-10 皇家飞利浦有限公司 具有辅助察看模式的便携式医学支持系统以及操作其的方法
US10736604B2 (en) * 2016-01-14 2020-08-11 University Of Maryland, Baltimore System and method for assessment of cardiac stroke volume and volume responsiveness
EP3501003B1 (en) * 2016-08-18 2022-08-10 William Beaumont Hospital System and method for determining respiratory induced blood mass change from 4d computed tomography
JP2018064848A (ja) * 2016-10-21 2018-04-26 コニカミノルタ株式会社 動態解析システム
KR101812587B1 (ko) * 2016-11-18 2018-01-30 주식회사 바이랩 피험자의 영상 모니터링 장치 및 그 방법과, 영상 모니터링 시스템
DE102016015122A1 (de) 2016-12-20 2018-06-21 Drägerwerk AG & Co. KGaA Verfahren zur Steuerung einer Vorrichtung zum extrakorporalen Blutgasaustausch, Vorrichtung zum extrakorporalen Blutgasautausch sowie Steuervorrichtung zum Steuern einer Vorrichtung zum extrakorporalen Blutgasaustausch
JP6743730B2 (ja) * 2017-03-10 2020-08-19 コニカミノルタ株式会社 動態解析システム
DE102017006107A1 (de) * 2017-06-28 2019-01-03 Drägerwerk AG & Co. KGaA Vorrichtung und Verfahren zur Verarbeitung und Visualisierung von mittels eines Elektro-lmpedanz-Tomographie-Gerätes (EIT) gewonnenen Daten hinsichtlich eines Durchblutungszustandes von Herz und Lunge
DE102018005433A1 (de) * 2018-07-10 2020-01-16 Drägerwerk AG & Co. KGaA Verfahren und Anpassungsvorrichtung zum Anpassen eines Beatmungsparameters sowie medizintechnisches System
DE102018214325A1 (de) * 2018-08-24 2020-02-27 Siemens Healthcare Gmbh Verfahren und Bereitstellungseinheit zum Bereitstellen eines virtuellen tomographischen Schlaganfall-Nachfolgeuntersuchungsbildes
DE102018008545A1 (de) * 2018-11-01 2020-05-07 Drägerwerk AG & Co. KGaA Vorrichtung und Verfahren zur Elektro-lmpedanz-Tomographie (EIT) mit Ermittlung einer Herzregion
CN110236515A (zh) * 2019-07-19 2019-09-17 合肥工业大学 一种基于近红外视频的非接触式心率检测方法
US11399791B2 (en) * 2020-04-01 2022-08-02 Wisconsin Alumni Research Foundation System and method for flow-resolved three-dimensional imaging
DE102020216557B4 (de) * 2020-12-23 2022-06-23 Siemens Healthcare Gmbh Verfahren und Datenverarbeitungssystem zum Bereitstellen einer respiratorischen Information
CN113208578B (zh) * 2021-05-26 2022-04-26 北京华睿博视医学影像技术有限公司 血液灌注信号分离模型训练方法及设备
CN114723845B (zh) * 2022-06-10 2022-09-02 中国医学科学院北京协和医院 以spect为标准的盐水造影肺灌注图像重建方法、系统及设备
CN115035208B (zh) * 2022-06-10 2023-11-14 中国医学科学院北京协和医院 肺灌注与区域v/q无创成像方法、系统及设备

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Also Published As

Publication number Publication date
CH709834A2 (de) 2015-12-31
CH709834B1 (de) 2016-06-30
DE102014009439B4 (de) 2018-05-30
CN105212929B (zh) 2018-03-20
BR102015014979B1 (pt) 2022-11-22
US20150379706A1 (en) 2015-12-31
DE102014009439A1 (de) 2015-12-31
CN105212929A (zh) 2016-01-06
BR102015014979A2 (pt) 2016-01-26
US9384549B2 (en) 2016-07-05

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B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 2351 DE 26/01/2016, QUANTO AO ITEM (30).

B09A Decision: intention to grant [chapter 9.1 patent gazette]
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