BR112015013047A2 - aparelho de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, aparelho de determinação de plano de influência, método de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, método de determinação de plano de influência e programa de computador de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto - Google Patents

aparelho de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, aparelho de determinação de plano de influência, método de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, método de determinação de plano de influência e programa de computador de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto

Info

Publication number
BR112015013047A2
BR112015013047A2 BR112015013047A BR112015013047A BR112015013047A2 BR 112015013047 A2 BR112015013047 A2 BR 112015013047A2 BR 112015013047 A BR112015013047 A BR 112015013047A BR 112015013047 A BR112015013047 A BR 112015013047A BR 112015013047 A2 BR112015013047 A2 BR 112015013047A2
Authority
BR
Brazil
Prior art keywords
influence
calibration
calibrating
introducing
influence element
Prior art date
Application number
BR112015013047A
Other languages
English (en)
Inventor
Ravi Ananth
Dehghan Marvast Ehsan
Kruecker Jochen
Bharat Shyam
Original Assignee
Koninklijke Philips Nv
Sunnybrook Health Sciences Ct
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 Koninklijke Philips Nv, Sunnybrook Health Sciences Ct filed Critical Koninklijke Philips Nv
Publication of BR112015013047A2 publication Critical patent/BR112015013047A2/pt

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/103—Treatment planning systems
    • A61N5/1039—Treatment planning systems using functional images, e.g. PET or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A61N5/1027—Interstitial radiation therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
    • A61B8/0841—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/103—Treatment planning systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1075—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G06T7/337—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving reference images or patches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2061—Tracking techniques using shape-sensors, e.g. fiber shape sensors with Bragg gratings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B2090/363—Use of fiducial points
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3925—Markers, e.g. radio-opaque or breast lesions markers ultrasonic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • 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
    • G06T2207/30081—Prostate

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Robotics (AREA)
  • Biophysics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

resumo aparelho de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, aparelho de determinação de plano de influência, método de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, método de determinação de plano de influência e programa de computador de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto a invenção se refere a um aparelho de calibração para calibrar um sistema para introduzir um elemento de influência como uma fonte de radiação em um objeto, particularmente para calibrar um sistema de braquiterapia. uma primeira e uma segunda imagens mostram um dispositivo de introdução relativamente longo (12) como um cateter e um dispositivo de rastreamento (16) como um fio-guia eletromagneticamente rastreável inserido no dispositivo de introdução tão profundamente quanto possível, e o dispositivo de introdução e um elemento de calibração (46) com as mesmas dimensões que o elemento de influência e são inseridos no dispositivo de introdução tão profundamente quanto possível. uma relação espacial entre o dispositivo de rastreamento e o elemento de calibração é determinada com base nas imagens para calibrar o sistema. o conhecimento dessa relação espacial permite determinar com exatidão um plano de influência como um plano de tratamento de braquiterapia e posicionar com exatidão o elemento de influência de acordo com o plano de influência que, por sua vez, permite uma influência mais exata do objeto. 1/1
BR112015013047A 2012-12-06 2013-11-20 aparelho de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, aparelho de determinação de plano de influência, método de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, método de determinação de plano de influência e programa de computador de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto BR112015013047A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261733988P 2012-12-06 2012-12-06
PCT/IB2013/060261 WO2014087289A2 (en) 2012-12-06 2013-11-20 Calibration apparatus

Publications (1)

Publication Number Publication Date
BR112015013047A2 true BR112015013047A2 (pt) 2017-07-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015013047A BR112015013047A2 (pt) 2012-12-06 2013-11-20 aparelho de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, aparelho de determinação de plano de influência, método de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto, método de determinação de plano de influência e programa de computador de calibração para calibrar um sistema para introduzir um elemento de influência em um objeto

Country Status (7)

Country Link
US (1) US9867998B2 (pt)
EP (1) EP2928559B1 (pt)
JP (1) JP5944068B2 (pt)
CN (1) CN104837524B (pt)
BR (1) BR112015013047A2 (pt)
RU (1) RU2650037C2 (pt)
WO (1) WO2014087289A2 (pt)

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Also Published As

Publication number Publication date
EP2928559B1 (en) 2017-10-25
EP2928559A2 (en) 2015-10-14
WO2014087289A2 (en) 2014-06-12
CN104837524B (zh) 2017-12-12
CN104837524A (zh) 2015-08-12
US9867998B2 (en) 2018-01-16
JP2015536747A (ja) 2015-12-24
WO2014087289A3 (en) 2014-08-21
JP5944068B2 (ja) 2016-07-05
US20150306425A1 (en) 2015-10-29
RU2015126789A (ru) 2017-01-12
RU2650037C2 (ru) 2018-04-06

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