SA522432425B1 - تصوير بصري سطحي للجسم لمراقبة الجهاز التنفسي - Google Patents

تصوير بصري سطحي للجسم لمراقبة الجهاز التنفسي

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Publication number
SA522432425B1
SA522432425B1 SA522432425A SA522432425A SA522432425B1 SA 522432425 B1 SA522432425 B1 SA 522432425B1 SA 522432425 A SA522432425 A SA 522432425A SA 522432425 A SA522432425 A SA 522432425A SA 522432425 B1 SA522432425 B1 SA 522432425B1
Authority
SA
Saudi Arabia
Prior art keywords
torso
image
imaging sensor
range imaging
raw image
Prior art date
Application number
SA522432425A
Other languages
English (en)
Inventor
لهير إروان
فيسفيكيس ديميتريس
نازير سهى
Original Assignee
سينتر هوسبيتلار ريجونال إيت يونيفرسيتير دي بريست
يونيفيرسيت دي بريتاني أوكسيدنتالي
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 سينتر هوسبيتلار ريجونال إيت يونيفرسيتير دي بريست, يونيفيرسيت دي بريتاني أوكسيدنتالي filed Critical سينتر هوسبيتلار ريجونال إيت يونيفرسيتير دي بريست
Publication of SA522432425B1 publication Critical patent/SA522432425B1/ar

Links

Classifications

    • 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
    • A61B5/0062—Arrangements for scanning
    • A61B5/0064—Body surface scanning
    • 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
    • A61B5/0803—Recording apparatus specially adapted therefor
    • 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
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • 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
    • A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
    • 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
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique
    • A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique using image analysis
    • 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
    • A61B5/1135—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing by monitoring thoracic expansion
    • 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
    • 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
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/60—Rotation of whole images or parts thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

يتعلق الاختراع الحالي بطريقة (100) لقياس متغيرات الجهاز التنفسي لكائن باستخدام مستشعر تصوير النطاق range imaging sensor، حيث تشمل الطريقة ما يلي: استقبال صورة أولية واحدة على الأقل لجزء واحد على الأقل من جذع torso الكائن (110) من مستشعر تصوير النطاق، حيث تمثل كل نقطة في الصورة الأولية المسافة بين مستشعر تصوير النطاق والكائن؛ إنتاج صورة سطحية لجزء واحد على الأقل من سطح جذع الكائن عن طريق الاستيفاء السطحي surface interpolation للصورة الأولية (120)؛ تقدير إشارة تنفسية كدالة زمنية محسوبة كمتوسط مكاني surface interpolation، في منطقة موضع الاهتمام region of interest ROI محددة على جذع الكائن، للفروق بين قيم العمق للصورة السطحية في زمن محدد وقيم العمق لصورة سطحية مرجعية (130) ؛ وتقدير حجم الرئة (140). الشكل 2
SA522432425A 2019-10-31 2022-04-28 تصوير بصري سطحي للجسم لمراقبة الجهاز التنفسي SA522432425B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19306417 2019-10-31
PCT/EP2020/076116 WO2021083577A1 (en) 2019-10-31 2020-09-18 Body surface optical imaging for respiratory monitoring

Publications (1)

Publication Number Publication Date
SA522432425B1 true SA522432425B1 (ar) 2024-10-13

Family

ID=68581721

Family Applications (1)

Application Number Title Priority Date Filing Date
SA522432425A SA522432425B1 (ar) 2019-10-31 2022-04-28 تصوير بصري سطحي للجسم لمراقبة الجهاز التنفسي

Country Status (11)

Country Link
US (1) US12220220B2 (ar)
EP (1) EP4051086B1 (ar)
JP (1) JP7524318B2 (ar)
AU (1) AU2020374220A1 (ar)
BR (1) BR112022008402A2 (ar)
CA (1) CA3159598A1 (ar)
ES (1) ES3035234T3 (ar)
HU (1) HUE072708T2 (ar)
IL (1) IL292506A (ar)
SA (1) SA522432425B1 (ar)
WO (1) WO2021083577A1 (ar)

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EP4193923A1 (en) * 2021-12-07 2023-06-14 Koninklijke Philips N.V. A system and method for remote monitoring of respiration of subject
US20230181851A1 (en) * 2021-12-15 2023-06-15 Koninklijke Philips N.V. Use of diaphragmatic ultrasound to determine patient-specific ventilator settings and optimize patient-ventilator asynchrony detection algorithms
CN114587347B (zh) * 2022-03-25 2023-04-28 深圳市华屹医疗科技有限公司 肺功能检测方法、系统、装置、计算机设备和存储介质
US20240212200A1 (en) * 2022-06-28 2024-06-27 Covidien Lp Sensor alignment for a non-contact patient monitoring system
US12333738B2 (en) * 2022-06-30 2025-06-17 Siemens Healthineers International Ag Methods, systems and computer readable mediums for evaluating and displaying a breathing motion
WO2024142713A1 (ja) * 2022-12-28 2024-07-04 パナソニックＩｐマネジメント株式会社 信号処理システム、人検知システム、信号処理方法及びプログラム
CN116530967B (zh) * 2023-05-08 2025-12-19 合肥工业大学 基于视频和调频连续波雷达信息融合的非接触式人体呼吸率测量方法
GB2640252A (en) * 2024-04-08 2025-10-15 Msk Doctors & Associates Ltd A method of assessing the movement of a human
CN119606399B (zh) * 2024-10-10 2025-08-05 广州科莱瑞迪医疗器材股份有限公司 一种4d-ct图像重建方法

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IT1392371B1 (it) 2008-12-24 2012-02-28 Milano Politecnico Sistema e metodo per la scansione avanzata e la simulazione della deformazione di superfici.
US9002427B2 (en) 2009-03-30 2015-04-07 Lifewave Biomedical, Inc. Apparatus and method for continuous noninvasive measurement of respiratory function and events
US8823775B2 (en) * 2009-04-30 2014-09-02 Board Of Regents, The University Of Texas System Body surface imaging
US10292623B2 (en) 2013-03-15 2019-05-21 Koninklijke Philips N.V. Apparatus and method for determining a respiration volume signal from image data
US10201293B2 (en) * 2013-09-11 2019-02-12 Xerox Corporation Non-contact monitoring of spatio-temporal respiratory mechanics via depth sensing
JP6205556B2 (ja) 2014-06-03 2017-10-04 株式会社イデアクエスト 呼吸運動測定装置
DE102014218140B3 (de) 2014-09-10 2016-03-10 Ait Austrian Institute Of Technology Gmbh Verfahren und Vorrichtung zur Bestimmung des zeitlichen Verlaufs der Atemtiefe einer Person
US10342464B2 (en) 2015-08-27 2019-07-09 Intel Corporation 3D camera system for infant monitoring
EP3245943A1 (de) * 2016-05-18 2017-11-22 Motognosis UG (haftungsbeschränkt) Verfahren zur berührungslosen ermittlung und aufbereitung von schlafbewegungsdaten
WO2018170009A1 (en) * 2017-03-13 2018-09-20 Arizona Board Of Regents On Behalf Of Arizonia State University Imaging-based spirometry systems and methods
KR102534876B1 (ko) * 2018-11-01 2023-05-22 한국전자통신연구원 뎁스 카메라를 이용하여 사람의 호흡 상태를 판단하기 위한 방법 및 장치
US11617520B2 (en) * 2018-12-14 2023-04-04 Covidien Lp Depth sensing visualization modes for non-contact monitoring

Also Published As

Publication number Publication date
US20220378320A1 (en) 2022-12-01
AU2020374220A1 (en) 2022-06-02
HUE072708T2 (hu) 2025-12-28
EP4051086C0 (en) 2025-06-11
JP2023501295A (ja) 2023-01-18
WO2021083577A1 (en) 2021-05-06
IL292506A (en) 2022-06-01
EP4051086A1 (en) 2022-09-07
ES3035234T3 (en) 2025-09-01
EP4051086B1 (en) 2025-06-11
AU2020374220A2 (en) 2022-07-21
US12220220B2 (en) 2025-02-11
JP7524318B2 (ja) 2024-07-29
BR112022008402A2 (pt) 2022-07-19
CA3159598A1 (en) 2021-05-06
CN114845629A (zh) 2022-08-02

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