CN114694803A - Cognitive dysfunction evaluation system based on virtual reality - Google Patents
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Abstract
The invention provides a cognitive dysfunction assessment system based on virtual reality, which comprises a main control module, a scene interaction module, an input/output module and a report generation module, wherein the main control module comprises a cognitive assessment module and a data analysis module, wherein the cognitive assessment module is used for providing a virtual reality scene for a user to execute various cognitive function test tasks; the scene interaction module is used for presenting a virtual reality scene containing various tasks and receiving task execution data of a user; the data analysis module is used for giving out an evaluation result; the report generation module is used for generating a cognitive assessment report according to the assessment result; and the input and output module is used for inputting basic information and outputting a cognitive assessment report by a user. This scheme adopts the virtual reality technique, through the perception simulation to vision and sense of hearing, can simulate the familiar life scene of mankind lifelikely for cognitive test problem is more three-dimensional, and the image, and presses close to reality life and activation.
Description
Technical Field
The invention belongs to the field of cognitive dysfunction assessment, and particularly relates to a cognitive dysfunction assessment system based on virtual reality.
Background
With the increasing severity of the aging situation of the current global population and the rapid increase of the scale and proportion of the elderly population, people pay attention to a series of health problems, especially the problem of the dementia with a large proportion, which can occur to the elderly. Under the background that no effective treatment method for dementia is found so far, paying attention to early stages of dementia, timely detecting mild cognitive impairment between normal aging and dementia and performing effective intervention training are methods which are currently widely paid attention to.
Mild cognitive impairment refers to due cognitive states with cognitive function below the current age and actual educational level, the presence of one or more areas of cognitive function, complex decline in daily activity, but with the ability to perform daily functions.
At present, MoCA scales are widely used by countries in the world as a quick cognitive dysfunction screening tool, but the scales are mainly based on a text question answering mode, are abstract, have great difference with cognitive activities in daily life, are divorced from the requirements of real-life cognitive function tests which are really concerned by old people, are inconvenient to collect and arrange data in the current text-form scales, and are easily influenced by the subjective of evaluators due to the fact that part of content is graded mainly based on the subjective judgment of the evaluators.
In addition, in the aspect of cognitive disorder's training, cognitive training system at present, mostly belong to the medical instrument category, the expense is higher relatively, mostly use in the hospital simultaneously, do cognitive training and all need the user to go to the hospital to accomplish cognitive training under doctor's guidance and cognitive training personnel's help usually, and cognitive training generally all need carry out many times, all need the patient to go to the hospital at every turn and queue up the registration, the step is loaded down with trivial details, this kind of mode is not fit for the inconvenient people or the region of trip, especially suffers from the old man that cognitive disorder needs the training.
In order to solve the above technical problems, people have long sought, for example, chinese patent discloses a system and method for training and evaluating cognitive impairment [ application No.: CN111081373A ], the method provides a cognitive impairment training and evaluating mode of a Web + mobile terminal based on a neurocognitive mental scale, a user connects a Web layer through a client, initiates a request for cognitive impairment training evaluation to a background service layer, obtains a cognitive impairment evaluation scale, and then saves the scale answer data in a data storage module. The scheme combines computer technology and cognitive rehabilitation training treatment, replaces a traditional paper scale, and is beneficial to management and analysis of training and scale testing results. However, the above solutions still have certain disadvantages, for example, the above solutions still adopt text form scales, and although relying on computer technology, the above solutions still are disjointed from daily life, and have the problem that the cognitive theory slightly deviates from the actual cognitive requirement. And the obtained cognitive function evaluation result is the training evaluation of the overall cognitive level, and the selective independent evaluation of each cognitive function is not achieved.
Disclosure of Invention
The invention aims to solve the problems and provides a cognitive dysfunction assessment system based on virtual reality.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cognitive dysfunction assessment system based on virtual reality comprises a main control module, a scene interaction module, an input/output module and a report generation module, wherein the scene interaction module, the input/output module and the report generation module are connected with the main control module, the main control module comprises a cognitive assessment module and a data analysis module, wherein,
the cognitive evaluation module is used for providing a virtual reality scene for a user to execute various cognitive function test tasks;
the scene interaction module is used for presenting a virtual reality scene containing various tasks and receiving task execution data of a user;
the data analysis module is used for giving out an evaluation result according to the task execution data;
the report generation module is used for generating a cognitive assessment report according to the assessment result;
and the input and output module is used for inputting basic information and outputting a cognitive assessment report by a user.
In the cognitive dysfunction assessment system based on virtual reality, the cognitive assessment module is used for providing a virtual reality supermarket shopping scene containing various cognitive function test tasks.
In the cognitive dysfunction assessment system based on virtual reality, the main control module is further connected with a constant database, and standard scores for reference are stored in the constant database;
the data analysis module is used for giving out an evaluation score according to the task execution data and comparing the evaluation score with a corresponding standard score in the constant database so as to analyze the cognitive dysfunction condition of the user.
In the above virtual reality-based cognitive dysfunction assessment system, the criterion score includes an individual cognitive function criterion score and a total criterion score;
in the above cognitive dysfunction evaluation system based on virtual reality, the data analysis module is configured to respectively provide a single cognitive function evaluation score and a total evaluation score of each cognitive function according to task execution data, and compare the single cognitive function evaluation score and the total evaluation score with each single cognitive function standard score and the total standard score, respectively, to analyze a cognitive dysfunction condition of a user.
In the above cognitive dysfunction assessment system based on virtual reality, the cognitive assessment module provides any one or more combinations of a visual space and execution function test scenario, a naming function test scenario, an abstract thinking function test scenario, an attention test scenario, a calculation function test scenario, a language function test scenario, a memory function test scenario, a delayed recall function test scenario, and an orientation function test scenario, which are respectively used for testing visual space and execution function, naming function, abstract thinking, attention function, calculation function, language function, memory function, and orientation function.
In the cognitive dysfunction assessment system based on virtual reality, the system comprises a local system and an on-cloud system, wherein the local system comprises the main control module, a scene interaction module and an input/output module; the cloud system comprises a data cloud processing module connected with the main control module through a network, the data cloud processing module comprises a report analysis module, a constant database and a report generation module, and the report analysis module is used for analyzing an evaluation result when a certain cognitive function evaluation score or total evaluation score does not reach a corresponding standard score.
In the above system for assessing cognitive impairment based on virtual reality, the basic information includes the name, age, sex and/or education level of the user;
in the above system for assessing cognitive dysfunction based on virtual reality, the constant database stores standard scores of users of different ages, different sexes and/or different education degrees.
In the cognitive dysfunction assessment system based on virtual reality, the data cloud processing module further comprises a profile database for storing a personal cognitive dysfunction assessment profile established according to the basic information of the user.
The invention has the advantages that:
1. by adopting a virtual reality technology and perception simulation of vision and hearing, a familiar life scene of human beings, such as a supermarket shopping life scene, can be realistically simulated, and the discontinuous plane cognition test content, such as the test content of a MoCA scale, is contextualized into a continuous, multi-dimensional and visual virtual reality scene of various promotion activities and the like in supermarket shopping, so that the cognition test problem is more three-dimensional and vivid and is close to real life activation;
2. the method has the advantages that automatic and standardized tests are realized, the method is not influenced by objective factors such as regions and weather, a cognitive assessment report can be automatically generated, parameters in the test process can be conveniently stored and collected, intelligent quantitative data analysis and management can be realized, and intervention of related work of large data in the later period is facilitated;
3. the system terminal is a miniaturized and portable wearable device, can quickly carry out evaluation, has good economy, can greatly reduce evaluation cost and exercise cognitive functions all the time, and thus can enhance the cognitive function level and task handling strain function close to the actual life;
4. the method can evaluate all cognitive functions respectively and make a personalized cognitive training task aiming at the cognitive functions of the weak items at the later stage according to the evaluation results of all cognitive functions.
Drawings
FIG. 1 is a block diagram of the system results of the virtual reality-based cognitive dysfunction assessment system of the present invention;
FIG. 2 is a block diagram of the system results of the virtual reality-based cognitive dysfunction assessment training system of the present invention;
fig. 3 is a schematic flow chart of the respective testing of each function in the cognitive dysfunction assessment system based on virtual reality according to the present invention.
Reference numerals: a local system 1; a main control module 11; a scene interaction module 12; an input/output module 13; a data analysis module 15; a cognitive assessment module 16; a system on the cloud 2; a data cloud processing module 20; a constant database 21; a report generation module 22; a report analysis module 23; an archive database 24.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1, the present scheme provides a cognitive dysfunction assessment system based on virtual reality, which includes a local system 1 and a cloud system 2, where the local system 1 includes a main control module 11, and a scene interaction module 12 and an input/output module 13 connected to the main control module 11; the cloud system 2 includes a data cloud processing module 20 connected to the main control module 11 through a network, and the data cloud processing module 20 includes a report analysis module 23, an archive database 24, a constant database 21, and a report generation module 22.
The scene interaction module 12 includes a virtual reality device including a virtual reality head display including a high-fidelity earphone, a handle module, a voice acquisition and recognition module, and the like, and is configured to present a virtual reality scene including various tasks and receive task execution data of a user, for example, the user inputs calculation result data, repeated statements, and the like through the scene interaction module 12, and for the user to dictate an input execution result, such as a calculation result, the scenario interaction module is preferably capable of acquiring and recognizing oral information of the user directly through a voice acquisition and recognition mode, so that the situation is closer to reality.
The input/output module 13 is used for the user to input basic information and output a cognitive assessment report, wherein the basic information includes name, sex, age, contact telephone, education level and the like, and is used for inquiring assessment results on line, so that the archive database 24 can conveniently establish a personal cognitive disorder assessment archive, and a complete cognitive disorder assessment database can be conveniently established.
The constant database 21 stores standard scores of users with different ages and different sexes, and mainly stores cognitive level parameters collected and counted by normal cognitive people using the system, such as cognitive level parameters of different ages, sexes, space and execution function standard scores of education degrees, naming standard scores, abstract thinking standard scores, attention standard scores, calculation standard scores, language standard scores, memory standard scores, delayed recall standard scores and directional standard scores; the constant database 21 is divided by age and sex, from 10 to 18 years as a statistical data section, from 19 to 39 as a statistical data section, from 40 to 79 as a statistical data section every 10 years, from more than 79 as data sections. The above is divided into bases according to age and gender, and in addition, in order to avoid the influence of education degree, it can be further distinguished according to education degree, such as a statistical data section of primary school and the following, a statistical data section of junior middle school, a statistical data section of high middle school, and a statistical data section of college department and above.
The report generation module 22 is configured to generate a cognitive assessment report according to the assessment result of the user, and mainly achieves that the cognitive level assessment result of the user based on virtual reality is automatically displayed according to a certain image-text structure and a PDF document, and the meanings and score conditions of various cognitive parameters are further analyzed and explained.
Specifically, the main control module 11 includes a cognitive evaluation module 16 and a data analysis module 15, where the cognitive evaluation module 16 is configured to provide a virtual reality scenario for a user to execute various cognitive function test tasks, in this embodiment, it is preferable to provide cognitive test content based on a MoCA scale, and a virtual reality supermarket shopping scenario integrating cognitive requirements of daily life, and the scene interaction module 12 is configured to complete visual and auditory information presentation of the cognitive test tasks, such as visual space and execution function test scenarios, naming function test scenarios, abstract thinking function test scenarios, attention function test scenarios, calculation function, language function, memory function test scenarios, delayed recall function and directional function test scenarios, naming function test scenarios, abstract thinking function test scenarios, attention function test scenarios, calculation function test scenarios, language function test scenarios, memory function test scenarios, The delayed recall function test scene and the oriented function test scene mainly realize the test of cognitive functions such as visual space, execution function, naming, abstract thinking, attention, calculation, language, memory delayed recall, orientation and the like.
The data analysis module 15 is used for providing an evaluation score according to the task execution data of the user, namely the task completion condition, and comparing the evaluation score with the standard score corresponding to the same age, the same sex, or further the same education degree in the constant database 21 so as to analyze the cognitive dysfunction condition of the user.
Specifically, the evaluation score includes a single cognitive function evaluation score and a total evaluation score, the single cognitive function evaluation score includes a spatial and executive function target evaluation score, a naming evaluation score, an abstract thinking evaluation score, an attention evaluation score, a calculation evaluation score, a language evaluation score, a memory evaluation score, a delayed recall evaluation score and a directional evaluation score, and the data analysis module 15 respectively gives the single cognitive function evaluation score and the total evaluation score of each cognitive function according to the task execution data and respectively compares with the single cognitive function standard score and the total standard score to analyze the cognitive dysfunction condition of the user.
The report analysis module 23 is configured to further analyze a report result of the user cognitive level evaluation test, and if the report result shows that each cognitive function and the overall cognitive level of the user reach standard values of the same age group and the same gender group, only a report is generated, and the system ends operation; and if a certain cognitive function or total score does not reach the corresponding standard value, entering the report analysis module 23, and further analyzing the report result, wherein the cognitive function with lower mark score, specifically the cognitive function with the mark score lower than the corresponding standard value, and if all the scores are higher than the corresponding standard value but the total score is lower than the corresponding standard value, the mark score is higher than the cognitive function with the corresponding standard value by less than 20% or the cognitive function with the mark score difference less than 3. When the system is combined with a training system, the report analysis module 23 further analyzes the evaluation report, and then makes a corresponding training scheme for the user to perform targeted training on the weak recognition item according to the age, gender and other limitations of the user. For example, a training program may be scheduled 3 sessions each time, 3 times per week if the age is 59 years and below, with reference to the user's age; if the age is 60-69 years, 2 training sessions can be scheduled each time, and 3 times can be scheduled each week; if the age is 70 years old or over, 2 training sessions can be scheduled each time, and 2-3 training sessions can be scheduled each week, the training plan is designed to ensure the training effect and also to avoid the bearing capacity of the user. The training scenario is preferably different from the evaluation scenario, although the training scenario is also designed for each function to satisfy the separate training for each function.
Further, as shown in fig. 2, when the system is combined with a training system, the main control module 11 further includes a cognitive training module 14, the cognitive training module 14 is configured to provide a virtual reality scene for guiding the user to complete various tasks to perform corresponding cognitive function training according to a training scheme, the user can formulate a personalized cognitive training task for cognitive abilities of weak items based on evaluation results of various cognitive functions such as visual space, executive function, naming, abstract thinking, attention, calculation, language, memory, delayed recall, and directional power, and the evaluation system can be reused after training is completed to evaluate training effects, and a training plan is adjusted in time according to the evaluation results.
As shown in FIG. 3, the following describes the method of use of the present system in detail:
firstly, a user wears virtual reality equipment such as a virtual reality head display and the like, fills in personal basic information after entering a starting interface, and then enters a testing interface. The whole cognitive level test of the embodiment is realized in a supermarket shopping scene, a user follows a supermarket shopping process according to the guidance of virtual characters in the scene to complete the cognitive function test which is virtually contextualized into various supermarket activities, and the evaluation stage includes the following functional test scene examples of partial functions:
(1) visual space and executive function assessment: firstly, scene sound indicates that the regions of the supermarket need to be sequentially connected before entering the supermarket, namely, the alternate connection test is finished, a user is prompted to draw a connection line from numbers to Chinese characters in the front of the visual field and to gradually increase the numbers, namely, the alternate connection test is finished, and no matter whether the user understands the requirements or not after the explanation is finished, the user is required to start to execute the task, and once the test is started, the user cannot be prompted. After entering a supermarket, a boy appears to request a user to help the user to participate in supermarket activities to obtain gifts, the first activity is to construct a cube, a scene prompts the user to refer to an existing cube graph, the existing lines are used for placing the cube into the same cube, and therefore a cube construction test is conducted; the second activity requirement is to draw a clock with 9 o 'clock and 10 minutes, a user draws a circular dial plate firstly, then puts 12 time numbers at proper positions on the dial plate, and then adds a pointer and a minute hand to the dial plate to point to 9 o' clock and 10 minutes, namely, the clock drawing test; after the activity is finished, the boy is helped to obtain the supermarket gift card, and shopping is continued with the boy.
The evaluation results of the visual space and the execution function can show whether the cognitive functions of the visual space feeling, the visual integration, the execution, the plan and the like of the user are good or not, and on one hand, the comprehension capability of materials such as a user map, a specification and the like, the observation and judgment capability of surrounding objects, and the planning, fineness and accuracy of operation can be reflected.
(2) And (4) evaluating a naming function: when shopping, the boy asks the names of the 3 animal dolls through the toy area of the supermarket, namely the name recognition test, and the user answers in turn.
The evaluation result of the naming function can show whether the cognitive function level of the parts such as the visual feature analysis capability of the user, the semantic and conceptual understanding part of the things and the like is good or not, and the visual recognition capability level of the user can be embodied.
(3) And (3) evaluating the memory function: when the user comes to the supermarket gift exchanging area, the supermarket broadcasts prompt that the customer obtaining the supermarket gift card can exchange certain articles in the supermarket gift exchanging area, the boy requests the user to help remember the article name, namely the article memory test, and the user selects the articles on the supermarket gift cabinet after listening to the article name once without the requirement of ordering; the boy also proposes that the user confuses the exchange gift with other articles, and needs to select the gift once again; after listening for the second time, the user selects from the supermarket gift cabinets once again, and the sequence is not required to be carried out; the boy worries that the boy can confuse again, requests the user to help remember the name of the article, and finally needs to select again after shopping.
The evaluation test selection for memory function was not scored.
(4) Attention and computational function assessment: the boy prompts that the card number and the password are required to be input for exchanging the gift, and the attention breadth test is finished. After listening to the card number spoken by the boy once, the user inputs the card number, then listens to the spoken password reversed by the boy once, and the user inputs the password according to the correct sequence, namely, the digital rephrasing test. The boy participates in the supermarket drum beating activity, and the attention vigilance test is finished. The supermarket broadcasts a series of numbers, and the user is required to control boys to beat the drums each time the user hears the number '1', namely, the target number identification test. The boy proposes to calculate the degree of discount obtained after participating in a plurality of activities, namely attention maintenance and calculation tests, and the user calculates one discount at a time according to the discount spoken by the boy, wherein each discount is subtracted by 7 yuan, the total shopping price is 100, and the discount is reduced until the boy finishes speaking the discount, namely the continuous calculation test.
The evaluation result of the attention and calculation function can show whether the cognitive function levels of the user such as attention breadth, vigilance and maintenance, calculation and the like are good or not, and the attention of the user to the surrounding objects, the judgment accuracy and the mental calculation capability can be embodied.
(5) And (3) language function evaluation: and (3) continuing shopping, finding a promotion activity display board by the boy, repeating the words spoken by the robot, namely sentence repetition testing, enjoying discount, namely repeating functional testing, and combining the words in the visual field according to the words spoken by the robot after the user listens to the report of the robot once. The second sales promotion rule is that vegetables appearing in pictures are selected as much as possible within a specified time, namely a part of speech association test, and the more the vegetables are selected, the more the discount is, and the pictures of the vegetables are selected among various pictures scrolled in the visual field of the user.
The evaluation result of the language function can show whether the cognitive function levels of the user, such as language ability, semantic fluency, attention, instant memory and the like, are good or not, and can embody the language communication ability and the language organization ability of the user.
(6) Abstract thinking evaluation: boys hear friends saying bananas and oranges in a similar way that they are fruits and therefore want to ask the user some other word commonality question, i.e. word commonality description test, the user answers first in a similar way to trains and bicycles and in a similar way to watches and rulers.
The evaluation result of the abstract function can show whether the capability level of the abstract thinking, semantic knowledge and the like of the user is good or not, and the language induction capability of the user can be embodied.
(7) And (3) delayed recall function evaluation: finally, the purchase has been completed, and the boy again asks the previously exchanged gift names, i.e., the item recall test, and the user answers again, not requiring ordering.
The evaluation result of the delayed recall can indicate whether the user's short-term memory and recall ability level is good or not.
(8) And (3) evaluating the directional function: boy shows thank you and decides to write things that shopping today to a diary asking the user the exact place in time today, i.e. the place in time question-and-answer test. The user answers the year, month, date, day of the week, city and place of the test day in sequence to complete the test.
According to the scheme, the cognitive function test content is merged into a virtual life scene of supermarket shopping based on a MoCA scale, and a set of virtual reality application system for cognitive dysfunction assessment and various cognitive function training is constructed. The user can complete the cognitive function test of various sales promotion activities formed by virtual situations according to the guidance of virtual characters in the scenes by entering the constructed virtual supermarket scenes and following the shopping process of the supermarket according to the guidance of the virtual characters in the scenes, and objective parameters such as visual space, executive function, naming, abstract thinking, attention, calculation, language, memory, orientation force and the like for evaluating various cognitive abilities of the user are collected.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the local system 1 is used more here; a main control module 11; a scene interaction module 12; an input/output module 13; a cognitive training module 14; a data analysis module 15; a cognitive assessment module 16; a system on the cloud 2; a data cloud processing module 20; a constant database 21; a report generation module 22; a report analysis module 23; archival database 24, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. A cognitive dysfunction assessment system based on virtual reality is characterized by comprising a main control module (11), and a scene interaction module (12), an input/output module (13) and a report generation module (22) which are connected with the main control module (11), wherein the main control module (11) comprises a cognitive assessment module (16) and a data analysis module (15),
the cognitive evaluation module (16) is used for providing a virtual reality scene for a user to execute various cognitive function test tasks;
the scene interaction module (12) is used for presenting a virtual reality scene containing various tasks and receiving task execution data of a user;
a data analysis module (15) for giving an evaluation result according to the task execution data;
a report generation module (22) for generating a cognitive assessment report according to the assessment result;
and the input and output module (13) is used for inputting basic information and outputting a cognitive assessment report by a user.
2. The virtual reality based cognitive dysfunction assessment system according to claim 1, wherein the cognitive assessment module (16) is configured to provide a virtual reality supermarket shopping scenario containing cognitive function testing tasks.
3. The system for assessing cognitive dysfunction based on virtual reality as claimed in claim 1, wherein the main control module (11) is further connected with a constant database (21), and the constant database (21) stores standard scores for reference;
the data analysis module (15) is used for giving an evaluation score according to the task execution data and comparing the evaluation score with a corresponding standard score in the constant database (21) so as to analyze the cognitive dysfunction condition of the user.
4. The virtual reality-based cognitive dysfunction assessment system of claim 3, wherein the criterion score comprises an individual cognitive function criterion score and a total criterion score.
5. The virtual reality-based cognitive impairment evaluation system of claim 4, wherein the data analysis module (15) is configured to respectively give individual cognitive impairment evaluation scores and total evaluation scores for individual cognitive functions according to task execution data, and compare the individual cognitive impairment evaluation scores and the total evaluation scores with the individual cognitive impairment criterion scores and the total criterion scores to analyze the cognitive impairment of the user.
6. The virtual reality based cognitive dysfunction assessment system according to claim 5, wherein the cognitive assessment module (16) provides any one or more combination of view space and executive function test scenarios, named function test scenarios, abstract thinking function test scenarios, attention test scenarios, computational function test scenarios, language function test scenarios, memory function test scenarios, delayed recall function test scenarios and directed function test scenarios for testing view space and executive function, named function, abstract thinking, attention function, computational function, language function, delayed recall function and directed function respectively.
7. The system for assessing cognitive dysfunction based on virtual reality according to claim 6, wherein the system comprises a local system (1) and a cloud system (2), wherein the local system (1) comprises the main control module (11), a scene interaction module (12) and an input and output module (13); the cloud system (2) comprises a data cloud processing module (20) connected to the main control module (11) through a network, the data cloud processing module (20) comprises a report analysis module (23), a constant database (21) and a report generation module (22), and the report analysis module (23) is used for analyzing an evaluation result when a certain cognitive function evaluation score or total evaluation score does not reach a corresponding standard score.
8. The virtual reality-based cognitive dysfunction assessment system of claim 7, wherein the basic information comprises the user's name, age, gender and/or education level.
9. The virtual reality-based cognitive dysfunction assessment system according to claim 8, wherein the constant database (21) stores standard scores of users of different ages, different sexes and/or different education levels.
10. The virtual reality-based cognitive dysfunction assessment system according to claim 9, wherein the data cloud processing module (20) further comprises a profile database (24) for storing a personal cognitive dysfunction assessment profile established based on the basic information of the user.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116077027A (en) * | 2023-02-27 | 2023-05-09 | 首都医科大学附属北京友谊医院 | Visual space cognition capability test system and storage medium |
| CN116665847A (en) * | 2023-08-02 | 2023-08-29 | 南京元域绿洲科技有限公司 | VR-based mood adjustment training system surrounding mental disorder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116077027A (en) * | 2023-02-27 | 2023-05-09 | 首都医科大学附属北京友谊医院 | Visual space cognition capability test system and storage medium |
| CN116665847A (en) * | 2023-08-02 | 2023-08-29 | 南京元域绿洲科技有限公司 | VR-based mood adjustment training system surrounding mental disorder |
| CN116665847B (en) * | 2023-08-02 | 2023-10-24 | 南京元域绿洲科技有限公司 | VR-based mood adjustment training system surrounding mental disorder |
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