GB2441550A - Surface-imaging breathing monitor - Google Patents

Surface-imaging breathing monitor Download PDF

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Publication number
GB2441550A
GB2441550A GB0617472A GB0617472A GB2441550A GB 2441550 A GB2441550 A GB 2441550A GB 0617472 A GB0617472 A GB 0617472A GB 0617472 A GB0617472 A GB 0617472A GB 2441550 A GB2441550 A GB 2441550A
Authority
GB
United Kingdom
Prior art keywords
individual
breathing
images
operable
model data
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.)
Withdrawn
Application number
GB0617472A
Other languages
English (en)
Other versions
GB0617472D0 (en
Inventor
Norman Ronald Smith
Ivan Daniel Meir
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.)
Vision RT Ltd
Original Assignee
Vision RT Ltd
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 Vision RT Ltd filed Critical Vision RT Ltd
Priority to GB0617472A priority Critical patent/GB2441550A/en
Publication of GB0617472D0 publication Critical patent/GB0617472D0/en
Priority to GB0901581A priority patent/GB2455238B/en
Priority to JP2009526178A priority patent/JP4914921B2/ja
Priority to EP07804138.1A priority patent/EP2086405B1/en
Priority to PCT/GB2007/003333 priority patent/WO2008029121A1/en
Publication of GB2441550A publication Critical patent/GB2441550A/en
Priority to US12/379,108 priority patent/US9028422B2/en
Priority to US14/688,853 priority patent/US10154803B2/en
Priority to US16/197,055 priority patent/US11147478B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronizing or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • 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
    • 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
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G06T7/0075—
    • 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
    • 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
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1059—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using cameras imaging the patient
    • 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
    • A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G06T2207/10021—Stereoscopic video; Stereoscopic image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/10076—4D tomography; Time-sequential 3D tomography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06T2207/30096—Tumor; Lesion

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Radiation-Therapy Devices (AREA)
GB0617472A 2006-09-05 2006-09-05 Surface-imaging breathing monitor Withdrawn GB2441550A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB0617472A GB2441550A (en) 2006-09-05 2006-09-05 Surface-imaging breathing monitor
GB0901581A GB2455238B (en) 2006-09-05 2007-09-05 Patient monitor
JP2009526178A JP4914921B2 (ja) 2006-09-05 2007-09-05 患者モニタ
EP07804138.1A EP2086405B1 (en) 2006-09-05 2007-09-05 Patient monitor
PCT/GB2007/003333 WO2008029121A1 (en) 2006-09-05 2007-09-05 Patient monitor
US12/379,108 US9028422B2 (en) 2006-09-05 2009-02-12 Patient monitor
US14/688,853 US10154803B2 (en) 2006-09-05 2015-04-16 Patient monitor
US16/197,055 US11147478B2 (en) 2006-09-05 2018-11-20 Patient monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0617472A GB2441550A (en) 2006-09-05 2006-09-05 Surface-imaging breathing monitor

Publications (2)

Publication Number Publication Date
GB0617472D0 GB0617472D0 (en) 2006-10-18
GB2441550A true GB2441550A (en) 2008-03-12

Family

ID=37232402

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0617472A Withdrawn GB2441550A (en) 2006-09-05 2006-09-05 Surface-imaging breathing monitor
GB0901581A Expired - Fee Related GB2455238B (en) 2006-09-05 2007-09-05 Patient monitor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0901581A Expired - Fee Related GB2455238B (en) 2006-09-05 2007-09-05 Patient monitor

Country Status (5)

Country Link
US (3) US9028422B2 (cg-RX-API-DMAC10.html)
EP (1) EP2086405B1 (cg-RX-API-DMAC10.html)
JP (1) JP4914921B2 (cg-RX-API-DMAC10.html)
GB (2) GB2441550A (cg-RX-API-DMAC10.html)
WO (1) WO2008029121A1 (cg-RX-API-DMAC10.html)

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EP2407207A1 (en) * 2010-07-12 2012-01-18 Siemens Medical Solutions USA, Inc. System for gated burst mode radiation treatment of moving targets
US8238519B2 (en) 2010-07-12 2012-08-07 Siemens Medical Solutions Usa, Inc. Rotational radiation treatment of moving targets
WO2016015760A1 (en) * 2014-07-30 2016-02-04 Brainlab Ag Online patient reconstruction and tracking for patient setup in radiation therapy using an iterative closest point algorithm
EP2837406B1 (en) * 2012-04-11 2018-03-28 Toshiba Medical Systems Corporation Radiation therapy system and therapy planning device
US10650585B2 (en) 2018-06-08 2020-05-12 Data Integrity Advisors, Llc System and method for geometrically-resolved radiographic X-ray imaging
WO2021258155A1 (en) * 2020-06-25 2021-12-30 Australian Lung Health Initiative Pty Ltd Imaging device and method for optimising image acquisition

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WO2007136745A2 (en) 2006-05-19 2007-11-29 University Of Hawaii Motion tracking system for real time adaptive imaging and spectroscopy
GB2441550A (en) * 2006-09-05 2008-03-12 Vision Rt Ltd Surface-imaging breathing monitor
EP2384142B1 (en) * 2009-02-12 2012-10-31 Vision RT Limited Patient monitor and method
US8235530B2 (en) * 2009-12-07 2012-08-07 C-Rad Positioning Ab Object positioning with visual feedback
EP2380493A1 (en) * 2010-04-21 2011-10-26 Koninklijke Philips Electronics N.V. Respiratory motion detection apparatus
CN102933142B (zh) * 2010-06-04 2015-09-02 皇家飞利浦电子股份有限公司 基于幅度/斜率的运动时相映射
JP5743445B2 (ja) * 2010-07-13 2015-07-01 株式会社東芝 放射線コンピュータ断層撮影装置、医用画像発生装置及び呼吸位相計測装置
JP5682203B2 (ja) * 2010-09-29 2015-03-11 オムロンヘルスケア株式会社 安全看護システム、および、安全看護システムの制御方法
US8466441B2 (en) * 2011-02-17 2013-06-18 Mitsubishi Electric Corporation Particle beam therapy system
EP2697771B1 (en) 2011-04-14 2019-08-07 Koninklijke Philips N.V. Device and method for extracting information from characteristic signals
US8600132B2 (en) * 2011-05-03 2013-12-03 General Electric Company Method and apparatus for motion correcting medical images
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KR101513229B1 (ko) 2013-04-26 2015-04-20 서울대학교병원 수술전 호흡 레벨과 수술장 호흡 레벨을 비교하는 방법
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JP6040915B2 (ja) * 2013-11-12 2016-12-07 株式会社デンソー 呼吸機能検査装置及びプログラム
CN103610470A (zh) * 2013-12-05 2014-03-05 赛诺威盛科技（北京）有限公司 一种ct设备扫描的实时监控装置和方法
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JP6304718B2 (ja) * 2016-01-04 2018-04-04 みずほ情報総研株式会社 呼吸計測システム、呼吸計測システムの動作方法及び呼吸計測プログラム
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JP6611833B2 (ja) * 2018-01-16 2019-11-27 キヤノン株式会社 放射線撮影システム、並びに、カメラ制御装置及びその制御方法
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CN114452546B (zh) * 2021-09-26 2025-01-03 西安大医集团股份有限公司 放疗监测系统及其控制方法
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US10154803B2 (en) 2018-12-18
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JP4914921B2 (ja) 2012-04-11
US20190083004A1 (en) 2019-03-21
GB0617472D0 (en) 2006-10-18
EP2086405B1 (en) 2015-03-25
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US20150216450A1 (en) 2015-08-06
US11147478B2 (en) 2021-10-19
EP2086405A1 (en) 2009-08-12

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