WO2017200244A1 - Système d'évaluation de symptômes psychiatriques utilisant un contenu audiovisuel et une analyse de biosignal - Google Patents

Système d'évaluation de symptômes psychiatriques utilisant un contenu audiovisuel et une analyse de biosignal Download PDF

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WO2017200244A1
WO2017200244A1 PCT/KR2017/005000 KR2017005000W WO2017200244A1 WO 2017200244 A1 WO2017200244 A1 WO 2017200244A1 KR 2017005000 W KR2017005000 W KR 2017005000W WO 2017200244 A1 WO2017200244 A1 WO 2017200244A1
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signal
biosignal
bio
symptoms
user
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PCT/KR2017/005000
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English (en)
Korean (ko)
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신호철
이상훈
김석민
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신호철
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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
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02405—Determining heart rate variability
    • 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
    • A61B5/0531—Measuring skin impedance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/369—Electroencephalography [EEG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/389—Electromyography [EMG]
    • 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

Definitions

  • the present invention relates to a method for diagnosing psychiatric symptoms. Specifically, the present invention relates to an analysis of physiological and morphological patterns of patients or users who include psychotic symptoms or to audiovisual content related to mental symptoms. The present invention relates to a psychiatric symptom evaluation system using audiovisual content and biosignal analysis, which enables the diagnosis of psychological symptoms and psychological conditions to be used as an objective evaluation data during clinical interviews.
  • an object of the present invention for solving the above problems is to objectively analyze and interpret patterns of biosignal changes of patients or users including psychotic symptoms causing factors or contact with audiovisual contents related to psychotic symptoms. It is to provide a psychological evaluation system using audiovisual content and biosignal analysis, which enables the diagnosis of psychological symptoms and psychological state to be accurately diagnosed, so that the diagnostic data can be used as an objective evaluation data during the interview in the clinic.
  • Psychotic symptom evaluation system using audiovisual content and bio-signal analysis implements audiovisual content that selectively provides audiovisual content that includes psychotic symptoms or related to mental symptoms Device, a biosignal detection device which detects and biometrics a user's biosignal in contact with audio-visual content in real time and shares the data-signed biosignal information, and monitors the change state of the detected biosignal in real time and analyzes and analyzes the pattern of the biosignal change It includes a mental symptoms analysis module for determining the mental symptoms and psychological state of the user and output the evaluation results for the mental symptoms.
  • the pattern of the biosignal change of the patient or user who includes the psychotic symptoms causing factors or touches the audiovisual content related to the psychotic symptoms By analyzing and interpreting morphologically and ranking objectively, it is possible to objectively diagnose psychological symptoms and psychological conditions, so that the diagnostic data can be used as objective evaluation data during interviews in clinical practice. In this way, the diagnosis results can be used as an objective evaluation data when interviewing patients with mental symptoms in hospitals or various institutions, which can help diagnose the mental state accurately.
  • FIG. 1 is a schematic diagram showing the configuration of a psychological symptom evaluation system using audiovisual content and biosignal analysis according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating in detail the configuration of the biosignal detecting apparatus illustrated in FIG. 1.
  • FIG. 3 is a block diagram illustrating in detail the mental symptoms analysis module shown in FIG.
  • FIG. 4 is a flowchart sequentially illustrating a process of determining a mental symptom according to an embodiment of the present invention.
  • FIG. 5 is a flowchart sequentially illustrating a process of classifying and interpreting psychotic symptoms according to an exemplary embodiment of the present invention.
  • FIG. 6 is a view for explaining a process of providing visual content related to mental symptoms.
  • FIG. 7 is a diagram for describing a process of classifying the detected biosignal patterns in a morphological and ranking order.
  • FIG. 8 is a diagram for describing in detail a process of morphologically analyzing the detected biosignal pattern.
  • FIG. 9 is a diagram for describing in detail a process of analyzing the detected biosignal patterns in a rank order.
  • FIG. 1 is a schematic diagram showing the configuration of a psychological symptom evaluation system using audiovisual content and biosignal analysis according to an embodiment of the present invention.
  • the psychotic symptom evaluation system shown in FIG. 1 includes an audiovisual content implementation apparatus 100 that selectively provides audiovisual contents including psychotic symptoms causing factors or psychotic symptoms, and detects and biometrics a user's biosignal in real time.
  • the biosignal detection apparatus 200 sharing the biosignal information, which is data, and monitors the change state of the detected biosignal in real time, and analyzes and analyzes the pattern of the biosignal change to determine the mental symptoms and the psychological state of the user. It is configured to include a mental symptoms analysis module 300 for outputting the evaluation results for the mental symptoms.
  • the mental It may further include a management server (not shown) that includes the symptom-inducing factor or supports audiovisual content related to mental symptoms.
  • the audiovisual content implementing apparatus 100 displays and provides audiovisual content that is preset and selected by the mental symptom analysis module 300 so that a user may encounter audiovisual contents including a psychotic symptom-inducing factor or mental symptoms.
  • the audiovisual content related to the psychotic symptoms is set and classified step by step according to the type and level of the psychotic symptom causing factors in advance. Accordingly, the audiovisual content implementing apparatus 100 provides the audiovisual content to the patient or the user step by step to increase the level of the psychotic symptom causing factor under the control of the psychotic symptom analyzing module 300.
  • the patient or the user may have various mental symptoms related to stress disorders, as well as mental illnesses such as addiction disease, depression, and anxiety. Therefore, in order to determine the mental symptoms, the audiovisual contents set and classified according to the type and level of psychotic symptoms causing factors are provided step by step, and according to the pattern change analysis result of the bio signals detected at each stage. The mental symptoms are judged and evaluation results of the mental symptoms are derived.
  • the audiovisual content implementing apparatus 100 includes a video display screen, a video display panel, a virtual reality headset, a tablet mobile communication device, and the like. It is configured to include an image display module, and an audio module composed of a sound speaker, earphone or headset, etc.
  • the fragrance expression module or haptic module may be further provided to provide olfactory or tactile content in stages.
  • the audiovisual content implementing apparatus 100 may selectively use virtual reality, augmented reality, 3D hologram, or the like to provide more accurate content.
  • FIG. 2 is a diagram illustrating in detail the configuration of the biosignal detecting apparatus illustrated in FIG. 1.
  • the biosignal detection apparatus 200 illustrated in FIG. 2 detects and converts a biosignal of a user in contact with an audiovisual content in real time to share data.
  • the biosignal detecting apparatus 200 may include a user's biosignal, for example, heart rate (HR), brain wave (EEG), electrocardiogram (ECG), electromyogram (EMG), skin resistance (GSR), HRV (heart rate variability).
  • HR heart rate
  • ECG electrocardiogram
  • EMG electromyogram
  • GSR skin resistance
  • HRV heart rate variability
  • the biosignal detection apparatus 200 detects and converts the biosignal of the user who has encountered the audiovisual content in real time into data and shares the dataized biosignal information.
  • the biosignal detecting apparatus 200 may include a user's biosignal, for example, heart rate (HR), brain wave (EEG), electrocardiogram (ECG), electromyogram (EMG), skin resistance (GSR), HRV (heart rate variability).
  • HR heart rate
  • ECG electrocardiogram
  • EMG electromyogram
  • GSR skin resistance
  • HRV heart rate variability
  • the biosignal detecting apparatus 200 may collect eye tracking information and facial expression recognition information along with the biosignal information and share the same with the mental symptom analysis module 300.
  • the biosignal detecting apparatus 200 includes a cerebral signal measuring unit 210, a heart signal measuring unit 220, a muscle signal measuring unit 230, a skin and body temperature signal measuring unit 240, and an A / D conversion.
  • the unit 250 and the first communication unit 260 are provided.
  • biosignal detecting apparatus 200 may further include an eyeball and a face signal measuring unit 270.
  • the cerebral signal measuring unit 210 detects EEG of a user who is in contact with audiovisual content in real time, measures an EEG signal in real time, and measures the measured signal using the A / D converter 250 and the first communication unit ( 260).
  • the cardiac signal measuring unit 220 detects the electrocardiogram (ECG) and HRV (heart rate variability) of the user who is in contact with the audiovisual content, measures the electrocardiogram and heart rate signal in real time, and converts the measured signal into an A / D converter ( 250) and the first communication unit 260.
  • ECG electrocardiogram
  • HRV heart rate variability
  • the muscle signal measuring unit 230 detects EMG of the user in contact with the audiovisual content, measures the EMG signal in real time, and transmits the measured signal to the A / D converter 250 and the first communication unit 260. do.
  • the skin and body temperature signal measuring unit 240 detects the body temperature and skin resistance (GSR) of the user in contact with the audiovisual content, measures the skin resistance signal in real time, and converts the measured signal in real time into the A / D converter 250. And transmits to the first communication unit 260.
  • GSR body temperature and skin resistance
  • the eyeball and face signal measuring unit 270 detects changes in pupil size, eye movement, and facial muscles of the user in contact with audiovisual content to measure eye tracking information and facial expressions in real time, and measured eye tracking information and facial expressions in real time. The change is transmitted to the A / D converter 250 and the first communication unit 260.
  • the A / D converter 250 converts analog signals according to heart rate (HR), brain wave (EEG), electrocardiogram (ECG), electrocardiogram (EMG), skin resistance (GSR) and HRV (heart rate variability) into real-time digital data.
  • HR heart rate
  • ECG brain wave
  • ECG electrocardiogram
  • EMG electrocardiogram
  • GSR skin resistance
  • HRV heart rate variability
  • the A / D converter 250 may include heart rate (HR), brain wave (EEG), electrocardiogram (ECG), electromyogram (EMG), skin resistance (GSR), HRV (heart rate variability), eye tracking information, and facial expression change.
  • HR heart rate
  • ECG electrocardiogram
  • EMG electromyogram
  • GSR skin resistance
  • HRV heart rate variability
  • eye tracking information and facial expression change.
  • the analog signal is converted into real-time digital data and provided to the first communication unit 260.
  • the first communication unit 260 transmits EEG signals, ECG and heart rate signals, EMG signals, skin resistance, and body temperature signals to the psychological symptom analysis module 300 to be shared in real time.
  • the first communication unit 260 transmits EEG signals, electrocardiograms and heart rate signals, EMG signals, skin resistance and body temperature signals, eye tracking information, and facial expression changes to the psychological symptom analysis module 300 to be shared in real time.
  • FIG. 3 is a block diagram illustrating in detail the mental symptoms analysis module shown in FIG.
  • the psychological symptom analysis module 300 illustrated in FIG. 3 controls the audiovisual content implementing apparatus 100 to provide the user or patient with the audiovisual contents including the psychotic symptom causing factors or the mental symptoms in a stepwise manner and selectively.
  • the audiovisual content implementing apparatus 100 controls the audiovisual content implementing apparatus 100 to provide the user or patient with the audiovisual contents including the psychotic symptom causing factors or the mental symptoms in a stepwise manner and selectively.
  • monitoring the state of change of the bio-signals detected by the bio-signal detection apparatus 200 in real time and analyzes and interprets the change pattern of the bio-signals to determine the mental symptoms and psychological state of the user to evaluate the psychological symptoms Create and print
  • the mental symptom analysis module 300 transmits the image support providing unit 310, the biosignal pattern analysis unit 330, the biosignal display unit 320, the mental symptoms and psychological state determination results of the user or patient to the inside and the outside. It may be configured to include a second communication unit 360 to share.
  • the image support providing unit 310 of the psychotic symptom analysis module 300 implements audiovisual contents to provide the user or patient with staged and selectively provided audiovisual contents set and classified according to the type and level of the mental symptom inducing factor.
  • Control 100 In the case of visual content among audiovisual contents, a video, a still image image, and a text image are combined to be sequentially provided for evaluation, but various images and texts may be combined in stages according to the types and levels of mental symptoms.
  • the biosignal pattern analysis unit 330 monitors the change state of the biosignals detected by the biosignal detection apparatus 200 in real time, and sets the biosignal information in advance to set biosignal analysis reference data. By comparing with (Reference value), it analyzes and interprets the change pattern of the biosignal to determine the mental symptoms and psychological state of the user or patient.
  • the biosignal display unit 320 digitizes or displays the graphicized biosignal information detected by the biosignal detection apparatus 200 so as to be visually confirmed by a user, a patient, a doctor, or an expert.
  • the biosignal pattern analyzer 330 classifies audiovisual contents provided in accordance with the state of change of the biosignal detected by the biosignal detection apparatus 200 in form and rank, and then forms and ranks them. By interpreting each form, the psychological symptoms and psychological state of the user or patient are judged based on the results of the analysis.
  • the biosignal pattern analyzer 330 may be divided into a pattern classification controller 340 and a pattern analysis controller 350.
  • FIG. 4 is a flowchart sequentially illustrating a process of determining a mental symptom according to an embodiment of the present invention.
  • a user may selectively and selectively set audiovisual content set and classified according to the type and level of a mental symptom-causing factor under the control of the psychotic symptom analysis module 300.
  • the biosignal pattern analyzer 330 detects a pattern in which a biosignal is changed according to a user's emotional change in which audiovisual content is provided in stages, and groups the audiovisual contents provided in accordance with a change state of the detected biosignal. By analyzing common content within the group, inferences related to mental symptoms are inferred and mental symptoms corresponding to the inferred accidents are judged.
  • FIG. 5 is a flowchart sequentially illustrating a process of classifying and interpreting mental symptoms according to an exemplary embodiment of the present invention.
  • 6 is a view for explaining a process of providing visual content related to mental symptoms.
  • a video, a still image image, and a text image are combined to be sequentially provided for evaluation, but various images and texts are combined in stages according to types and levels of mental symptoms.
  • the moving image and the still image are presented to include contents related to factors related to mental symptoms such as marital conflict, traffic accident, work stress, fear of natural disaster, anger, stress, illness, and the like.
  • Moving images and still images include key words that reflect the contents in the dictionary so that they can be used as a combination of key words in the biosignal analysis process.
  • each text image is provided in the form of a word, a clause, or a simple sentence, and is used as a combination of key words in the biosignal analysis process.
  • videos and still images are presented to include text related to factors associated with mental symptoms, such as marital conflict, traffic accidents, work stress, fear of natural disasters, anger, stress, illness, etc.
  • FIG. 7 is a diagram for describing a process of classifying the detected biosignal patterns in a morphological and ranking order.
  • the biosignal pattern analysis unit 330 classifies audiovisual contents that have been provided according to the change state of the biosignal detected by the biosignal detection apparatus 200 in form and rank.
  • the pattern classification control unit 340 of the biosignal pattern analysis unit 330 classifies and classifies image or text images that show similar changes in biosignal variables such as EEG, ECG, and heart rate. .
  • biosignal variables such as EEG, ECG, and heart rate.
  • ranking classification the degree of sympathetic nerve increase between biological signals is graded, and the image and text images are grouped in the order of high level to low level according to the level. In this case, the more severe the increased state, the more severe anxiety or psychological conflict can be judged.
  • the combinations of various biosignals which indicate an increase in sympathetic nerves, may be classified into grades I, II, and III according to the degree, and the class III is most increased according to the level and grade.
  • the image contents belonging to group III can be judged to be the group with the most emotional change.
  • the degree of increase of the sympathetic nerve between the biological signals can be graded to classify the image image and the text image from high to low grade.
  • the psychiatric symptoms and psychological state of the user or patient are judged based on the results of morphological and ranking analysis.
  • FIG. 8 is a diagram for describing in detail a process of morphologically analyzing the detected biosignal pattern.
  • the pattern analysis control unit 350 of the biosignal pattern analysis unit 330 combines key words representing image characteristics into grouped image and text image groups to form a property of a group. As an enemy.
  • linguistic expressions are made by combining key words including meanings inherent in the classified images according to factors such as work stress, anger, and family discord.
  • FIG. 8 it can be seen that two groupings are performed by an image combination showing anger response due to work stress in a company and an image combination related to family discord.
  • morphological interpretation it does not mean the degree of symptom, but may be duplicated or separate from the ranking interpretation reflecting the severity of symptoms by grouping images having similar emotional expression levels. have.
  • FIG. 9 is a diagram for describing in detail a process of analyzing the detected biosignal patterns in a rank order.
  • the pattern analysis control unit 350 of the biosignal pattern analysis unit 330 combines key words meaning image characteristics into video image and text image groups classified in rank order to express the attribute of the group. As an enemy.
  • the degree of emotion change is determined for each of the classified I, II, and III grades by combining the levels of various biological signals according to the ranking classification information, and the result information related to the symptoms may be generated in the order of the grade according to the emotion change.
  • the conflict with the boss shows the greatest stress
  • the financial problems and the heavy workload in the company are relatively less
  • the stress level is lowest for the problems of parenting or marital conflict in the family. have. That is, the image related to the symptom can be mainly determined to be related to the boss in the company, and the result information can be confirmed.
  • the biometrics of a patient or a user who includes the psychiatric symptom-inducing factor or encounters the audiovisual content related to the psychiatric symptoms By analyzing and interpreting signal change patterns in a morphological and orderly manner, it is possible to objectively diagnose psychological symptoms and psychological states so that diagnostic data can be used as an objective evaluation data during clinical interviews. In this way, the diagnosis results can be used as an objective evaluation data when interviewing patients with mental symptoms in hospitals or various institutions, which can help diagnose the mental state accurately.
  • the audio-visual content implementation device that selectively provides the audio-visual content that includes the psychotic symptoms or associated with the psychotic symptoms, the user of the audiovisual content
  • a biosignal detection apparatus for detecting and realizing biosignal data in real time and sharing the data of the biosignal information, and monitoring the change state of the detected biosignal in real time and analyzing and interpreting the pattern of the biosignal change to analyze the user's mental symptoms and mental state.
  • a mental symptom analysis module that outputs evaluation results of mental symptoms, and includes patterns of changes in the biosignal patterns of patients or users who include psychotic factors or come into contact with audiovisual contents related to mental symptoms.
  • the diagnostic data from a clinical interview by allowing the state to be accurately diagnosed can be used to make an objective assessment data.
  • the results of the diagnosis can be used as objective evaluation data in interviews with patients with psychiatric symptoms in hospitals and various institutions, which can help to accurately diagnose the mental state and can be used in the overall medical industry.

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Abstract

La présente invention concerne un système d'évaluation de symptômes psychiatriques utilisant un contenu audiovisuel et une analyse de biosignal. La présente invention analyse et interprète, de façon morphologique et ordonnée, des profils de variation de biosignal de patients ou d'utilisateurs qui ont été exposés à un contenu audiovisuel comprenant des facteurs induisant des symptômes psychiatriques ou associés à des symptômes psychiatriques de façon à diagnostiquer objectivement et précisément des symptômes psychiatriques et des états psychologiques, de façon à permettre d'utiliser des données diagnostiques en tant que données d'évaluation objectives dans des entretiens cliniques.
PCT/KR2017/005000 2016-05-18 2017-05-15 Système d'évaluation de symptômes psychiatriques utilisant un contenu audiovisuel et une analyse de biosignal WO2017200244A1 (fr)

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KR10-2016-0060993 2016-05-18

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KR20200103397A (ko) * 2019-02-25 2020-09-02 주식회사 룩시드랩스 생체 신호 센서 탑재 hmd 기기를 활용한 사용자의 스트레스 분석 및 개인 정신건강 관리 시스템 및 방법
KR102277894B1 (ko) * 2020-07-31 2021-07-16 임시원 개인화된 영상 제공을 통해 심리 변화 추적이 가능한 심리 상담 방법
KR102454752B1 (ko) * 2020-10-22 2022-10-17 (주)나연테크 수면유도음향에 따른 뇌파 변화를 반영한 음향 분류 시스템, 음향 분류 방법 및 음향 분류 방법을 실행시키기 위하여 매체에 저장된 프로그램
KR20230090095A (ko) * 2021-12-14 2023-06-21 한국전자기술연구원 차량을 이용한 심신안정 시스템 및 그 서비스 제공 방법
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