CN106803017B - A kind of craving degree appraisal procedure of amphetamines habituation personnel - Google Patents
A kind of craving degree appraisal procedure of amphetamines habituation personnel Download PDFInfo
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- CN106803017B CN106803017B CN201710023535.4A CN201710023535A CN106803017B CN 106803017 B CN106803017 B CN 106803017B CN 201710023535 A CN201710023535 A CN 201710023535A CN 106803017 B CN106803017 B CN 106803017B
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- 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
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
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- 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
Abstract
The present invention relates to the craving degree appraisal procedures of amphetamines habituation personnel a kind of, craving of the amphetamine drug habit personnel to phenylpropyl alcohol drug amine is induced using virtual reality technology, and the objective data of the heart rate variability by calculating habituation personnel, to assess whether successfully to induce craving of the habituation personnel to phenylpropyl alcohol drug amine.The method of the present invention uses the Theoretical Framework of conditioned reflex, the multimedia messages input and the acquisition of physiological signal of affix front end on the basis of psychologic, a possibility that facilitating related management personnel to carry out periodical evaluation to habituation personnel, utmostly reducing the recurrence of habituation personnel.
Description
Technical field
The present invention relates to the craving degree appraisal procedure of drug addiction personnel a kind of, especially a kind of amphetamines habituation personnel
Craving degree appraisal procedure.
Background technique
" People's Republic of China's prohibition of drug method " (hereinafter referred to as " prohibition of drug method ") was implemented from June 1st, 2008." prohibition of drug method "
Clear stipulaties implement Voluntary Detoxification, community's drug rehabilitation and forced quarantine drug rehabilitation to comprising sucking crystal methamphetamine personnel.Wherein " the prohibition of drug
Method " it explicitly points out and " after executing forced quarantine drug rehabilitation 1 year, assesses, for all right addict received treatment that quits drug abuse, force after diagnosing
Isolation drug rehabilitation place can propose the opinion of ahead relieving forced quarantine drug rehabilitation " and " before forced quarantine drug rehabilitation expires, after diagnosing
Assessment is proposed the meaning for extending the drug rehabilitation time limit by forced quarantine drug rehabilitation place for needing to extend the addict received treatment in drug rehabilitation time limit
See ".However since China still lacks a set of specific, objective crystal methamphetamine craving degree diagnosing evaluating method, in specific implementation
Lack quantifiable habituation diagnostic assessment index.
In addition, maintaining the state given up always is a challenge for substance addiction patient, successfully to fight from psychology
And the dependence physiologically generated, other than self is in affectional control ability, physiological signal equally also craves for substance
Degree many useful information are provided, wherein by calculate sympathetic and parasympathetic systems cardiac electrical long lasting effect is obtained
Electrocardio variability metrics reflect the function of autonomic nerves system, related to many health degree and mood keyholed back plate.Perhaps
More correlative studys change the craving degree that center of gravity is placed on clue initiation, to the subjective number of self-assessment after rebuilding relevant situation
The objective data caused accordingly and in terms of physiology is compared.Traditionally have the construction for craving for situation using vision
(picture or film), drug intervention or be envisioned as come clue induced, but this kind of stimulation can only often cause
In low degree craving, reliable physiological signal can not be obtained, also therefore can not accurately predict after for substance depilatory
Incidence of recurrences.
Summary of the invention
The shortcomings that the invention solves the above-mentioned prior arts provides a kind of the thirsty of accurate amphetamines habituation personnel
Degree of asking appraisal procedure.The present invention uses the Theoretical Framework of conditioned reflex, the affix front end on old classical psychology basis
Multimedia messages input and physiological signal acquisition, facilitate related management personnel to habituation personnel carry out periodical evaluation, most
A possibility that big degree reduces the recurrence of habituation personnel.
The technical scheme adopted by the invention to solve the technical problem: the craving degree of this amphetamines habituation personnel is commented
Method is estimated, it is characterized in that: habituation personnel wear virtual reality head-mounted display, headphone and ECG monitor, viewing
Video with audio, video is sucked reality scene using drug and is restored using the shooting of virtual reality applications technology, to induce
Craving of the habituation personnel to amphetamines, while using the heart beat interval situation of ECG monitor monitoring habituation personnel and passing
Computer is transported to, for analyzing heart beat interval data and forming comparison module, assesses current habituation personnel craving degree；It is wherein described
Virtual reality head-mounted display and headphone are demonstrated virtual reality technology for amphetamines habituation personnel and are restored
Drug suck scene, it is intended that by viewing suck scene, cause the variation of habituation personnel psychology and heart beat interval data；It is described
ECG monitor sucks heart rate data change in generated unit time when scene video for monitoring habituation personnel viewing drug
Change, and is sent to computer；The craving degree heart beat interval data and habituation people that the computer is used to be acquired according to electrocardio equipment
The panorama drug of member's viewing virtual reality technology synthesis sucks the time point in scene and is compared to form comparison module, and is used for
Assess craving of the personnel to amphetamines in environment instantly.
Further, described to suck reality scene, the panoramic video of scene is restored including virtual reality technology and passes through void
The audio of quasi- practical application technology production: wherein virtual reality scenario video includes to carry out shoot on location use using panoramic camera
Scene is sucked with reduction, detects user's visual focus using the gyroscope apparatus of virtual reality head-mounted display, and pass through
The duration of visual focus triggers the process of different video paragraph and control video as interactive means；Virtual reality sound
Ambient sound manufactured by sound, noise and sound on ambient sound band of the effect reduction comprising different objects sending in virtual scene
Effect, for utmostly restoring true telepresenc of the habituation personnel when experiencing virtual scene.Virtual reality is more by providing
The consciousness message of sense organ simulates natural actual environment, and the human-computer interaction process of such immersion is it is verified that can mention
It is promoted for providing more significant demand than traditional picture or sonic stimulation, the purpose of this appraisal procedure is p-Methylamphetamine
The successful induction of craving degree and objective Physiological Evaluation, therefore virtual reality is aided with the camera shooting and virtual audio synthesis skill of front end
The combination of art can be provided and most really be experienced to substance depilatory personnel, and cause habituation personnel in virtual reality to the greatest extent
To the craving of phenylpropyl alcohol drug amine under environment.
Further, the gimmick sucking reality scene and being combined using panoramic shooting and single-lens camera shooting, the two is clapped
The film sequential combination taken the photograph.
Further, the virtual reality head-mounted display, including audio frequency and video output and input unit, liquid crystal display
It is device, camera unit, convex lens unit, gyroscope, gravity accelerator, any a variety of or whole in magnetometer, with calculating
During the connection data transmittal and routing form of machine includes the transmission of USB serial ports, Bluetooth transmission, fast infrared transmits, local data is read
Any one or more.Virtual reality head-mounted display is intended to show that the phenylpropyl alcohol drug amine of panorama sucks scene, maximum
Degree builds the telepresenc of habituation personnel by building up the visual experience more true to nature than traditional image.
Further, wear-type display screen screen reference refresh rate 75Hz, less than one (thousand points of millisecond of the pixel response time
One of the second), visual field with reference to angle up to 120 degree, connect using physical interface with computer, HDMI and mini USB interface each one,
It include: gravity accelerometer, gyroscope, magnetometer using sensor.
Further, the headphone, earphone use plug for diameter be 3.5mm earphone contact pin or USB connect
The headset plug of mouth, the frequency response term of reference of earphone is between 18-30Hz.It, can using headphone in this appraisal procedure
Make virtual reality applications technology synthesize drug suck scene sound field show it is more outstanding.Headphone can cover entirely simultaneously
Ear increases the feeling of immersion for guarding against addiction personnel when watching virtual scene.In the panorama environment of virtual reality applications technology synthesis,
Personnel's experience not only only has visual experience, increases the reduction degree of virtual reality with greater need for there is the auditory stimulation to match, with
It is only that passive received visual experience is different, the impression in terms of the sense of hearing needs more feedbacks.
Further, the ECG monitor for providing habituation personnel rhythm of the heart value and R wave related data (electrocardio in real time
Scheme R wave and R wave spacing data), so that computer be transferred to carry out Scientific evaluation to the drug craving degree degree of habituation personnel.
Further, the ECG monitor sample rate is up to 10000hz, and the sampling time continues at 5 minutes or more, prison
Shield instrument signal resolution 24.The mode of interface is transmitted comprising data line, three kinds of modes of tooth transmission and wireless transmission.
Further, a set of pre-processing algorithm is developed according to collected a large amount of addict's electrocardiogram (ECG) datas to reject in vain
Data.It include time domain, frequency and time-frequency in conjunction with conventional and advanced electrocardio variability calculation method in terms of analysis
In conjunction with analysis obtain a index more than 60, voluntarily develop statistics calibrating on can Accurate Prediction whether successfully induce
Measurement standard to the linear model of amphetamine craving, as detection amphetamine (novel drug) habituation personnel's craving degree index.
It is specific as follows:
Computer carries out pre-treatment for the electrocardiogram (ECG) data being collected into from ECG monitor, with the sieve of three kinds of section class types
Atypical electrocardiogram (ECG) data is fallen in choosing, and every screened once reappraises remaining data, the utmostly lower original for retaining data
Beginning kenel.
The discriminant analysis model that craving degree D uses linear statistical is calculated, the model framework of prediction is as follows:
D=v1X1+v2X2+v3X3+…..+viXi+a；
Wherein v represents the weight of discriminant function or each prediction variable；X represents prediction variable；A represents constant term；I generation
The quantity of table prediction variable；
By the variable for importing ecg analysis, and according to the calculated discriminant function of clinical data and constant term, meter
Calculate the craving degree of each participant, used in electrocardio variable threshold analysis, frequency analysis and time frequency analysis when including
Index, and the differentiation of degree of craving D is then divided into three segments, and the numerical value for being located at these three segments respectively corresponds to
Height craving, moderate craving and low craving three grades.
In this assessment mode demand and variation of producing a feeling can be generated to amphetamine after the craving degree of habituation personnel is promoted
Property have height closely related, the performance of successful Feeling control along with heart-rate variability promotion, therefore by ECG monitor
The calculated heart-rate variability of provided data is capable of providing monitoring personnel one objective index to measure habituation people
After member successfully induces amphetamine craving degree, the ability and degree of self Feeling control, to which prediction habituation personnel can be reached
A possibility that guarding against addiction and recurrence.
Invention has the advantages that: the medium that the present invention uses virtual reality to induce as clue for the first time integrates a variety of senses
Official's information builds the experience of immersion to guarantee to cause height and crave for, while requiring subject subjective evaluation itself to methyl
The craving degree of amphetamine, and objectively record physiological ecg signal is compared.
Detailed description of the invention
Fig. 1 is flow diagram of the invention；
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
Embodiment: a kind of craving degree appraisal procedure of drug addiction personnel, as shown in Figure 1, certain anti-drug institution uses the above method,
The specific steps of which are as follows:
A. drug rehabilitation management organization is by addict received treatment's list and relevant information such as input system；
B. drug rehabilitation administrative staff guide addict received treatment's login system；
C. addict received treatment wears virtual reality head-mounted display, headphone and cardioelectric monitor equipment, prepares to start
Acceptance test；
D. click is ready after addict received treatment is ready, prompts to administrator end ready for sending；
E. drug rehabilitation administrative staff play respective fictional drug and suck video after receiving ready alert；
F. the virtual drug of addict received treatment's viewing sucks video, records electrocardiogram (ECG) data and is simultaneously synchronized to drug rehabilitation administrator end；
G. administrator end carries out analysis by calculator and obtains craving degree report knot according to the data of collected test process
Fruit；
H. persistent storage is carried out to data and result；
I. drug rehabilitation management organization administrates on laws the information and result of test acquisition and addict received treatment.
Drug of the present invention sucks the gimmick that scene is combined using panoramic shooting and single-lens camera shooting, by the two shooting
One of film sequential combination, and present invention innovative point outstanding.Its role is to: utilize panoramic shooting bring panoramic vision
The true environment of phenylpropyl alcohol drug amine is sucked in field simulation, excites testee's telepresenc, provides immersion experience, and reduces its psychology
Defence is horizontal.It (include: to suck drug (novel poison in conjunction with the material related with crystal methamphetamine is sucked that single-lens camera shooting provides
Product) utensil, suck movement, suck rear expression, suck rear behavior), further excite the craving degree of testee horizontal, finally
Reach the electrocardiogram (ECG) data that can be measured and the results change based on electrocardiogram (ECG) data.
It includes the sound and ambient sound band that different objects issue in virtual scene that drug of the present invention, which sucks scene audio,
On noise or sound manufactured by ambient sound effect.Its role is to: " the cocktail effect of the simulation cured formation of human body acoustics
Answer ", true sound field impression is formed, testee's clinic sense experience is strengthened.The masking effect for utilizing human ear simultaneously, by specific
The sound of article and auditory localization, guiding testee's sense of hearing to focus on, crystal methamphetamine craving degree is relevant to be highlighted in inducing
Material.
In the virtual reality of immersion, personnel are easy for be intended genuine sensory experience by various and being attracted, largely
Information can generate interference to material relevant to amphetamines craving, however technology of the present invention in sound field can make one
Member is not only able to guide while immersion experience and pays attention to considerable material, while can not also go to pay attention to relatively inessential
Things, the ability that the sense of hearing sense organ of people receives environmental stimuli has its to limit, and sound field technology of the invention can make habituation
Personnel are with most efficient and systematic go to receive relevant to amphetamine craving material.
Drug of the present invention sucks scene using the gyroscope apparatus detection user of virtual reality head-mounted display
Visual focus, and different video paragraph and control video are triggered as interactive means by the duration of visual focus
Process.Its role is to: according to the visual focus duration, it is dynamically determined the drug Action logic that testee sucks amphetamine
Relationship, and the continuity of the audio-visual event in front and back is effectively ensured, for different type amphetamine suck personnel provide targetedly, it is individual
The craving degree induced environment of change.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (5)
1. the craving degree appraisal procedure of a kind of amphetamines habituation personnel, it is characterized in that: habituation personnel wear virtual reality
Head-mounted display, headphone and ECG monitor, watch the video with audio, and video sucks real field using drug
Scape is simultaneously restored using virtual reality applications technology, to induce craving of the habituation personnel to amphetamines, while using electrocardio
The heart beat interval data of monitor monitors habituation personnel are simultaneously transmitted to computer, for analyzing heart beat interval data and forming comparison
Module assesses current habituation personnel craving degree；
Wherein the virtual reality head-mounted display and headphone are virtual for amphetamines habituation personnel demonstration
The drug of reality technology reduction sucks scene, it is intended that sucks scene by viewing, causes habituation personnel psychology and heart beat interval number
According to variation；
The ECG monitor sucks generated unit time heart when scene video for monitoring habituation personnel viewing drug
Rate data variation, and heart beat interval data are sent to computer；
The computer is used to carry out pre-treatment to the heart beat interval data being collected into from ECG monitor, according to ECG monitor
The panorama drug that the heart beat interval data of acquisition and habituation personnel watch virtual reality technology synthesis sucks the time point in scene
It is compared to form comparison module, and for assessing habituation personnel to the craving degree of amphetamines；
Wherein, it includes: to screen out atypia that computer, which carries out pre-treatment to the heart beat interval data being collected into from ECG monitor,
Heart beat interval data, every screened once reappraise remaining heart beat interval data, utmostly lower to retain between heart rate
Every the original form of data；
Wherein, assessment habituation personnel include: to be come using the discriminant analysis model of linear statistical to the craving degree of amphetamines
Habituation personnel are assessed to the craving degree D of amphetamines, wherein the discriminant analysis model framework of linear statistical is as follows:
D=v1X1+v2X2+v3X3+…..+viXi+a；
Wherein v represents the weight of discriminant function or each prediction variable；X represents prediction variable；A represents constant term；I represents pre-
Survey the quantity of variable；
By the variable of importing ecg analysis, and according to the calculated discriminant function of clinical data and constant term, calculate
The craving degree of habituation personnel, the differentiation of craving degree D are then divided into three segments, and the numerical value for being located at these three segments respectively divides
Height craving, moderate craving and low craving three grades are not corresponded to.
2. the craving degree appraisal procedure of amphetamines habituation personnel according to claim 1, it is characterized in that: the medicine
Object sucks scene, the sound for restoring the panoramic video of scene including virtual reality technology and being made by virtual reality applications technology
Effect: wherein virtual reality scenario video includes and carries out shoot on location using panoramic camera to suck scene to restore, and utilizes void
The gyroscope apparatus of quasi- reality head-mounted display detects user's visual focus, and passes through the duration conduct of visual focus
Interactive means trigger the process of different video paragraph and control video；Virtual-reality acoustics reduction comprising in virtual scene not
Ambient sound effect manufactured by the sound issued with object, noise and sound on ambient sound band, for utmostly restoring
True telepresenc of the habituation personnel when experiencing virtual scene.
3. the craving degree appraisal procedure of amphetamines habituation personnel according to claim 1, it is characterized in that: the suction
Eat the gimmick that reality scene is combined using panoramic shooting and single-lens camera shooting, the film sequential combination that the two is shot.
4. the craving degree appraisal procedure of amphetamines habituation personnel according to claim 1, it is characterized in that: the void
Quasi- reality head-mounted display, including audio frequency and video output and input unit, liquid crystal display, camera unit, convex lens list
Member, gyroscope, gravity accelerator, any a variety of or whole, the connection data transmittal and routing form packet with computer in magnetometer
Include the transmission of USB serial ports, Bluetooth transmission, fast infrared transmission, local data read in any one or more.
5. the craving degree appraisal procedure of amphetamines habituation personnel according to claim 1, it is characterized in that: the heart
Electric patient monitor for providing habituation personnel rhythm of the heart value and R wave related data in real time, to transfer to computer to the heart of habituation personnel
It manages craving degree and carries out Scientific evaluation.
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260187B (en) * | 2017-07-24 | 2024-01-26 | 中国科学院心理研究所 | Method and system for inducing craving for addictive drugs in virtual reality environment |
| CN108109673A (en) * | 2018-01-22 | 2018-06-01 | 阿呆科技（北京）有限公司 | A kind of human body data measurin system and method |
| CN109300529B (en) * | 2018-09-12 | 2021-09-21 | 阿呆科技（北京）有限公司 | Drug addiction craving targeted intervention correction system based on artificial intelligence and virtual reality/augmented reality |
| CN109316196B (en) * | 2018-12-12 | 2022-07-19 | 上海市精神卫生中心（上海市心理咨询培训中心） | Amphetamine stimulant craving assessment method based on virtual reality and electroencephalogram monitoring |
| CN111724896B (en) * | 2020-06-11 | 2022-06-10 | 阿呆科技（北京）有限公司 | Drug addiction evaluation system based on multi-stimulus image or video ERP |
| CN111882943A (en) * | 2020-08-17 | 2020-11-03 | 阿呆科技（北京）有限公司 | Drug rehabilitation training system based on virtual reality mountain-climbing motion |
| CN111882946A (en) * | 2020-08-17 | 2020-11-03 | 阿呆科技（北京）有限公司 | Drug rehabilitation training system based on virtual reality riding motion |
| CN111882947A (en) * | 2020-08-17 | 2020-11-03 | 阿呆科技（北京）有限公司 | Drug rehabilitation training system based on virtual reality rowing motion |
| CN113362930A (en) * | 2021-06-30 | 2021-09-07 | 浙江连信科技有限公司 | Information processing method and device for determining addiction grade of drug-addict |
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