CA3221182A1 - Method of evaluating concomitant clinical dementia rating and its future outcome using predicted age difference and program thereof - Google Patents

Method of evaluating concomitant clinical dementia rating and its future outcome using predicted age difference and program thereof Download PDF

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Publication number
CA3221182A1
CA3221182A1 CA3221182A CA3221182A CA3221182A1 CA 3221182 A1 CA3221182 A1 CA 3221182A1 CA 3221182 A CA3221182 A CA 3221182A CA 3221182 A CA3221182 A CA 3221182A CA 3221182 A1 CA3221182 A1 CA 3221182A1
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brain
cdr
individual
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French (fr)
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Wen-Yih Tseng
Yung-Chin Hsu
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Acroviz USA Inc
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Acroviz USA Inc
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    • 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
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4076—Diagnosing or monitoring particular conditions of the nervous system
    • A61B5/4088—Diagnosing of monitoring cognitive diseases, e.g. Alzheimer, prion diseases or dementia
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • 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
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • 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
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • 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
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
    • 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
    • A61B2576/026—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the brain
    • 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
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G06T2207/10092—Diffusion tensor magnetic resonance imaging [DTI]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30016—Brain

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
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  • Biomedical Technology (AREA)
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  • Molecular Biology (AREA)
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  • Biophysics (AREA)
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  • Neurology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Hospice & Palliative Care (AREA)
  • Quality & Reliability (AREA)
  • Psychology (AREA)
  • Neurosurgery (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
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  • Databases & Information Systems (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CA3221182A 2021-06-29 2022-03-25 Method of evaluating concomitant clinical dementia rating and its future outcome using predicted age difference and program thereof Pending CA3221182A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163216028P 2021-06-29 2021-06-29
US63/216,028 2021-06-29
PCT/US2022/021873 WO2023277980A1 (en) 2021-06-29 2022-03-25 Method of evaluating concomitant clinical dementia rating and its future outcome using predicted age difference and program thereof

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CA3221182A1 true CA3221182A1 (en) 2023-01-05

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US (2) US11589800B2 (https=)
EP (1) EP4362778A4 (https=)
JP (1) JP2024524497A (https=)
KR (1) KR102873399B1 (https=)
CN (2) CN120732391A (https=)
AU (1) AU2022304526B2 (https=)
CA (1) CA3221182A1 (https=)
WO (1) WO2023277980A1 (https=)

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WO2021222029A1 (en) * 2020-04-30 2021-11-04 The Board Of Regents Of The University Of Texas System Methods and systems for analyzing a central nervous system based on brainstem structural characteristics
AU2023257288A1 (en) * 2022-04-22 2024-08-22 NeuroGeneces Inc. Sensing system with features for determining physiological metrics of a subject and for predicting electrophysiological events of a subject
CN117788897B (zh) * 2023-12-20 2024-07-12 首都医科大学附属北京友谊医院 大脑年龄预测方法、装置、设备及存储介质
WO2025188294A1 (en) * 2024-03-05 2025-09-12 National Yang Ming Chiao Tung University Method of brain age prediction for bipolar disorder patients using multimodal mri and machine learning
WO2025191273A1 (en) * 2024-03-14 2025-09-18 Oxcitas Ltd Method for processing images of a brain
WO2025207770A1 (en) * 2024-03-26 2025-10-02 Linus Health, Inc. Machine-learning enabled clinical decision support system for cognitive and movement disorders
CN118749944B (zh) * 2024-06-26 2026-02-10 首都医科大学附属北京友谊医院 认知状态检测方法、模型训练方法、装置、设备和介质
CN118691906B (zh) * 2024-07-18 2025-09-26 首都医科大学附属北京友谊医院 认知状态分类方法、装置、设备和存储介质
CN119379626A (zh) * 2024-10-11 2025-01-28 西安交通大学 一种脑龄预测方法、装置、设备及存储介质
CN119601247B (zh) * 2024-11-14 2026-01-02 中国人民解放军空军军医大学 一种2型糖尿病认知功能减退预测系统及方法

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US6581048B1 (en) * 1996-06-04 2003-06-17 Paul J. Werbos 3-brain architecture for an intelligent decision and control system
CA2570539A1 (en) * 2004-06-18 2006-01-26 Banner Health Evaluation of a treatment to decrease the risk of a progressive brain disorder or to slow brain aging
US8626264B1 (en) * 2008-04-09 2014-01-07 James T. Beran Obtaining information about brain activity
US20100249573A1 (en) * 2009-03-30 2010-09-30 Marks Donald H Brain function decoding process and system
US8742754B2 (en) * 2010-02-16 2014-06-03 Board Of Regents Of The University Of Texas System Method and system for diffusion tensor imaging
US20110301431A1 (en) * 2010-06-05 2011-12-08 The Board Of Trustees Of The Leland Stanford Junior University Methods of classifying cognitive states and traits and applications thereof
US9940712B2 (en) * 2014-04-25 2018-04-10 The Regents Of The University Of California Quantitating disease progression from the MRI images of multiple sclerosis patients
WO2017190029A1 (en) * 2016-04-29 2017-11-02 Washington University System and method for multi-modality quantification of neuroinflammation in central nervous system diseases
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US10365340B1 (en) * 2018-03-01 2019-07-30 Siemens Medical Solutions Usa, Inc. Monitoring dynamics of patient brain state during neurosurgical procedures
US12232843B2 (en) * 2018-03-07 2025-02-25 Institut National De La Sante Et De La Recherche Medicale (Inserm) Method for early prediction of neurodegenerative decline
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CN109147941A (zh) * 2018-10-17 2019-01-04 上海交通大学 基于结构磁共振影像数据的大脑健壮性评估方法
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US20230000424A1 (en) 2023-01-05
CN120732391A (zh) 2025-10-03
CN118175954B (zh) 2025-06-03
CN118175954A (zh) 2024-06-11
WO2023277980A9 (en) 2023-08-17
US11589800B2 (en) 2023-02-28
US20230086483A1 (en) 2023-03-23
AU2022304526A1 (en) 2023-12-07
US11751798B2 (en) 2023-09-12
JP2024524497A (ja) 2024-07-05
EP4362778A4 (en) 2025-01-08
WO2023277980A1 (en) 2023-01-05
EP4362778A1 (en) 2024-05-08
KR102873399B1 (ko) 2025-10-17
AU2022304526B2 (en) 2025-04-17
KR20240027714A (ko) 2024-03-04

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