CN110459315A - AD Patients ' Cognitive and memory capability Auto-Test System and method - Google Patents
AD Patients ' Cognitive and memory capability Auto-Test System and method Download PDFInfo
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- CN110459315A CN110459315A CN201810434291.3A CN201810434291A CN110459315A CN 110459315 A CN110459315 A CN 110459315A CN 201810434291 A CN201810434291 A CN 201810434291A CN 110459315 A CN110459315 A CN 110459315A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
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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
Abstract
The present invention discloses a kind of AD Patients ' Cognitive and memory capability Auto-Test System and method, it applies in wearable device, the method comprising the steps of: the picture in test information is presented in base on virtual reality device, patient is prompted to be answered according to the picture in the test information of presentation, when the Item Title that patient answers within a preset time is not the Item Title in the picture currently presented, the characteristic information for the article in picture that further prompt patient is currently presented, to deepen AD patient to the memory of article in the picture, patient is counted to test information answers number of errors according to the answer of patient.Implement the present invention, the automatic test of AD Patients ' Cognitive and memory capability is on the one hand realized by VR technology, on the other hand passes through the characteristic information of the article in the picture for prompting patient currently to present, memory training is strengthened to AD patient.
Description
Technical field
The present invention relates to the elder's health nursing fields more particularly to a kind of AD Patients ' Cognitive and memory capability to test automatically and be
System and method.
Background technique
Alzheimer's disease (Alzheimer disease, AD, also known as " senile dementia ") is that one kind will lead to memory
The nerve of the various aspects brain cognition dysfunction such as power, implementation capacity, visual space, communication, abstract thinking, study and calculating
Degenerative disease.Senile dementia often occurs in senescence phase or presenium, and risk increases with age.Mesh
The treatment of preceding senile dementia is typically all drug therapy, anxiolytic, antidepressants, anti-spiritual medicine, nootropic and improvement
The medicine etc. of cognitive function, but various aspects are related to due to pathogenic factors, drug therapy that must not be simple.Existing drug, disease
Feelings initial stage, drug can improve symptom, can only slightly improve patients ' life quality, can not prevent the development of senile dementia.With disease
Feelings development, patient will feel that drug effective time shortens after long-term use, once the drug withdrawal state of an illness can aggravate, to the body of patient
Also side effect can be generated.
In recent years, the fast development of virtual reality (Virtual Reality, VR) technology, so that VR technology is applied to
Assisting Alzheimer Disease patient to carry out Cognitive Aptitude Test becomes a kind of possibility.Therefore, it is necessary to provide a kind of for A Er
Ci Haimo disease Patients ' Cognitive capacity test system and method are tested to help patient to carry out cognitive ability, automatically to understand AD
The cognitive ability of patient.
Summary of the invention
The main purpose of the present invention is to provide a kind of AD Patients ' Cognitive and memory capability Auto-Test System and method, purports
Solving the technical issues of prior art cannot test automatically Alzheimer Disease patient cognitive ability by the technological means of VR.
To achieve the above object, the present invention provides a kind of AD Patients ' Cognitive and memory capability Auto-Test System, operations
In wearable device, the AD Patients ' Cognitive and memory capability Auto-Test System include a plurality of computer program instructions, institute
Wearable device is stated to include virtual reality device, the microprocessor for being adapted for carrying out computer program instructions and be suitable for storing calculating
The memory of machine program instruction and test database is stored with test information, the computer program in the test database
Instruction is loaded by microprocessor and executes following steps:
The picture in test information is presented on virtual reality device according to the preset time cycle；
Prompt patient answers the Item Title of the picture presented on virtual reality device；
The Item Title of acquisition patient's answer simultaneously carries out voice recognition processing；
When the Item Title that patient answers within a preset time is not the Item Title in the picture currently presented, prompt
The characteristic information for the article in picture that patient is currently presented；
When the Item Title that patient answers within a preset time is the Item Title in the picture currently presented, record is suffered from
Person answers correct number；
When the picture presentation tested in information finishes, correct number statistics patient is answered in test information according to patient
The erroneous answers quantity of Item Title.
Further, the computer program instructions are also loaded by microprocessor and execute following steps:
When the picture tested in information is not shown to be finished, presented on virtual reality device according to the preset time cycle
Test the picture in information.
Further, the computer program instructions are also loaded by microprocessor and execute following steps:
When it has been suggested that the article in the picture that patient is currently presented characteristic information and patient answer within a preset time
Item Title when not being the Item Title in the picture currently presented, judge whether the picture tested in information is presented and finish.
Further, the computer program instructions are also loaded by microprocessor and execute following steps:
The corresponding pictorial information of Item Title is read from the test information of test database；
Every to read once, the picture number tested in information subtracts 1 on the basis of the picture total quantity tested in information.
Further, described to judge whether the picture tested in information is presented the step of finishing and includes:
By judge test information in picture number whether be zero come judge test information in picture whether presented
Finish.
The present invention also provides a kind of AD Patients ' Cognitive and memory capability automatic test approach, are applied in wearable device,
The wearable device includes virtual reality device, microprocessor and memory, is stored with test data in the memory
Library is stored with test information in the test database, and the method comprising the steps of:
The picture in test information is presented on virtual reality device according to the preset time cycle；
Prompt patient answers the Item Title of the picture presented on virtual reality device；
The Item Title of acquisition patient's answer simultaneously carries out voice recognition processing；
When the Item Title that patient answers within a preset time is not the Item Title in the picture currently presented, prompt
The characteristic information for the article in picture that patient is currently presented；
When the Item Title that patient answers within a preset time is the Item Title in the picture currently presented, record is suffered from
Person answers correct number；
When the picture presentation tested in information finishes, correct number statistics patient is answered in test information according to patient
The erroneous answers quantity of Item Title.
Further, this method further includes following steps:
When the picture tested in information is not shown to be finished, presented on virtual reality device according to the preset time cycle
Test the picture in information.
Further, this method further includes following steps:
When it has been suggested that the article in the picture that patient is currently presented characteristic information and patient answer within a preset time
Item Title when not being the Item Title in the picture currently presented, judge whether the picture tested in information is presented and finish.
Further, this method further includes following steps:
The corresponding pictorial information of Item Title is read from the test information of test database；
Every to read once, the picture number tested in information subtracts 1 on the basis of the picture total quantity tested in information.
Further, described to judge whether the picture tested in information is presented the step of finishing and includes:
By judge test information in picture number whether be zero come judge test information in picture whether presented
Finish.
Compared to the prior art, AD Patients ' Cognitive of the present invention and memory capability Auto-Test System and method are using upper
Technical solution is stated, following technical effect has been reached: based on Congnitive scale, by being presented on virtual reality device in test information
Picture, prompt patient according in the test information of presentation picture answer, when the item name that patient answers within a preset time
When title is not the Item Title in the picture currently presented, the feature for the article in picture for further patient being prompted currently to present
It is wrong to test information answers to count patient according to the answer of patient to deepen AD patient to the memory of article in the picture for information
Accidentally quantity.On the one hand the automatic test that AD Patients ' Cognitive and memory capability are realized by VR technology, is on the other hand suffered from by prompt
The characteristic information for the article in picture that person is currently presented, strengthens memory training to AD patient.
Detailed description of the invention
Fig. 1 is the application environment signal of AD Patients ' Cognitive and memory capability Auto-Test System preferred embodiment of the present invention
Figure；
Fig. 2 is that the flow chart of AD Patients ' Cognitive and memory capability automatic test approach preferred embodiment of the present invention is preferably implemented
The flow chart of example.
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
Further to illustrate the technical means and efficacy of the invention taken to reach above-mentioned purpose, below in conjunction with attached drawing
And preferred embodiment, a specific embodiment of the invention, structure, feature and its effect are described in detail.It should be appreciated that this
Locate described specific embodiment to be only used to explain the present invention, be not intended to limit the present invention.
Shown in referring to Fig.1, Fig. 1 is answering for AD Patients ' Cognitive of the present invention and memory capability Auto-Test System preferred embodiment
Use environment schematic.In the present embodiment, the AD Patients ' Cognitive and memory capability Auto-Test System 10 are installed and are run on
In wearable device 1, the wearable device 1 is include but are not limited to, virtual reality device 11, virtual reality glasses 12, language
Sound broadcast device 13, speech input device 14, memory 15 and microprocessor 16.Virtual reality device 11, virtual reality glasses
12, voice announcer 13, speech input device 14, memory 15 are electrically connected by data/address bus with the microprocessor 16,
And information exchange can be carried out by microprocessor 16 and the AD Patients ' Cognitive and memory capability Auto-Test System 10.
In the present embodiment, the wearable device 1 can also include wearing ontology (not shown in figure 1), the wearing sheet
Body can be cap or the helmet, and the wearable device 1 can also be to be independently fabricated to the stand-alone product of a helmet pattern.It is described
Virtual reality device 11, memory 15 and microprocessor 16 are all set in the inside of the wearing ontology, the virtual reality eye
Mirror 12 is set on front side of the wearing ontology at human body eye positions, and voice announcer 13 is set to the wearing ontology two
At human body ear location, speech input device 14 is set to the wearing ontology at human body mouth position for side.
The virtual reality device 11 is described virtual existing for playing virtual scene information to carry out memory training to patient
Actual load is set 11 and is included but are not limited to, for provide micro- image source of virtual scene, the picture for showing virtual scene information it is aobvious
Display screen and optical module；Virtual scene information is transferred on display screen by micro- image source, the virtual scene that display screen is shown
The picture of information is projected after optical module on virtual reality glasses 12, and broadcasts out virtual scene by voice announcer 13
The sound of information.
The memory 15 can be a kind of read-only memory unit ROM, electrically-erasable storage unit EEPROM or flash memory
The storage units such as storage unit FLASH, test database 150 are stored in memory 15, and the test database 150 is for storing
Test information.
The microprocessor 16 can be central processing unit (CPU), processor, microcontroller (MCU), data processing core
Piece or information process unit having data processing function are surveyed automatically for executing the AD Patients ' Cognitive and memory capability
To assist, AD patient carries out cognition to test system 10 and memory capability is tested.
The AD Patients ' Cognitive and memory capability Auto-Test System 10 include, but are not only limited to, presentation module 101,
Cue module 102, acquisition module 103, test judgment module 104 and computing module 105.The so-called module of the present invention refers to one
Kind can be executed by the microprocessor 16 of the wearable device 1 and can complete the series of computation machine program of fixed function
Instruction segment is stored in the memory 15 of the wearable device 1.The tool of each module is illustrated below in conjunction with Fig. 1
Body function.
The present invention also provides a kind of AD Patients ' Cognitive and memory capability automatic test approach, applied to being worn on AD patient
In wearable device 1 on head, cognition and memory test is carried out to patient by playing test information.
Referring to shown in Fig. 2, Fig. 2 is the stream of AD Patients ' Cognitive and memory capability automatic test approach preferred embodiment of the present invention
Cheng Tu.In the present embodiment, the various method and steps of the AD Patients ' Cognitive and memory capability automatic test approach pass through calculating
Machine software program realizes that the computer software programs are stored in computer-readable storage medium in the form of computer program instructions
Matter in the present embodiment (such as being stored in the memory 15 of wearable device 1), refering to what is shown in Fig. 1, the AD Patients ' Cognitive
With memory capability automatic test approach comprising steps of
The picture in test information is presented according to the preset time cycle on virtual reality device 11 by step S11.
Specifically, in a wherein specific embodiment, the test information includes but is not limited to 12 Item Titles, objects
The characteristic information of product picture and article.Test the picture total quantity N=12 in information.In the present embodiment, module is presented
101 are successively presented the picture of following 12 articles on virtual reality device 11, and one is presented every time, and every is presented 2 seconds.This
When, AD patient is by virtual reality glasses 12 it can be seen that the item pictures presented on virtual reality device 11.
Table 1 tests information specific embodiment content
| Serial number | Item Title | The characteristic information of article |
| 1 | Flower | It grows in park |
| 2 | Sofa | For the rest that is seated |
| 3 | Whistle | It can be made a sound when blowing |
| 4 | Pencil | For what is write |
| 5 | Shuttlecock | Kick object for appreciation |
| 6 | Mask | Hide the thing of your face |
| 7 | Scissors | Paper-cut |
| 8 | Comb | For arranging hair |
| 9 | Wallet | Put banknote |
| 10 | Mouth organ | A kind of musical instrument |
| 11 | Stethoscope | Doctor is used to look into your heart |
| 12 | Pliers | Press from both sides the tool of thing |
S12 prompts patient to answer the Item Title of the picture presented on virtual reality device；
Specifically, cue module 102 prompts patient's answer to present on virtual reality device by voice announcer 13
The Item Title of picture.AD patient watches the picture presented on virtual reality device 11 by virtual reality glasses 12.
S13, the Item Title of acquisition patient's answer simultaneously carry out voice recognition processing；
Specifically, the Item Title that acquisition module 103 is answered by the patient per that speech input device 14 successively acquires
And voice recognition processing is carried out, the answer item name that microprocessor 16 can identify is converted by the Item Title that patient answers
Claim, is formed and answer Item Title group.The step is completed using existing speech recognition technology, i.e., is converted to speech signal analysis
The text information that microprocessor 16 can identify.
S14 judges whether Item Title that patient answers within a preset time is item name in the picture currently presented
Claim, when the Item Title that patient answers within a preset time is not the Item Title in the picture currently presented, executes step
S215；When the Item Title that patient answers within a preset time is the Item Title in the picture currently presented, step is executed
S216；When it has been suggested that the article in the picture that patient is currently presented characteristic information and the object answered within a preset time of patient
The name of an article claims when not being the Item Title in the picture currently presented, executes step S217.
Specifically, test judgment module 104 is successively being tested with the answer Item Title in the answer Item Title group
Matching is searched in information, and judges whether the answer Item Title is contained in test information.When the answer Item Title does not wrap
When contained in test information, step S15 is executed, i.e., the feature letter for the article in picture that further prompt patient is currently presented
Breath；When the answer Item Title is contained in test information, step S16 is executed, i.e., record patient answers correct number, goes forward side by side
One step judges whether the picture tested in information is presented and finishes, and is specifically detailed in the description of step S16.
S15, the characteristic information for the article in picture for prompting patient currently to present；Execute step S12；
Specifically, when the Item Title that patient answers within a preset time is not the Item Title in the picture currently presented
When, the characteristic information for the article in picture that cue module 102 prompts patient currently to present, to deepen AD patient in the picture
The memory of article prompts patient to answer the Item Title of the picture presented on virtual reality device again.It needs to illustrate
It is that in a preferred embodiment, step S15 Exactly-once only prompts in the picture that currently presents of a patient
The characteristic information of article.I.e. in step S14, if the Item Title that patient answers within a preset time is not the figure currently presented
Whether the Item Title in piece, further judgment step S15 had executed, that is, judged whether to work as it has been suggested that crossing a patient
The characteristic information of article in the picture of preceding presentation, if so, thening follow the steps S17.
S16, record patient answer correct number；
Specifically, before starting to execute step S11, i.e., every time before test, computing module 105 will answer correct number A
Initial value be set as 0, when the Item Title that patient answers within a preset time is the Item Title in the picture currently presented
When, computing module 105 answers patient to correct number A and increases by 1.
S17 judges whether the picture tested in information is presented and finishes, if the picture presentation in test information finishes, holds
Row step S18；It is finished if the picture tested in information is not shown, executes step S11.
Specifically, the corresponding pictorial information of Item Title, every reading are successively read from the test information of test database
Once, the picture number B in information is tested on the basis of picture total quantity N (being in the present embodiment 12) tested in information
Subtract 1, test judgment module 104 judge test information in picture number B whether be zero come judge test information in picture be
No presentation finishes.
S18 answers correct number statistics patient to the erroneous answers quantity of Item Title in test information according to patient.
Specifically, the picture total quantity N that computing module 105 is answered correct number A according to patient and tested in information is counted
Patient is calculated to erroneous answers the quantity C, i.e. C=N-A of Item Title in test information.
The embodiment of the present invention is based on Congnitive scale, by the way that the picture in test information is presented on virtual reality device, mentions
Show that patient answers according to the picture in the test information of presentation, when the Item Title that patient answers within a preset time is not current
When Item Title in the picture of presentation, the characteristic information for the article in picture for further patient being prompted currently to present, to add
Deep AD patient counts patient to test information answers number of errors according to the answer of patient to the memory of article in the picture.One
Aspect realizes the automatic test of AD Patients ' Cognitive and memory capability by VR technology, further, by prompting patient to be currently in
The characteristic information of article in existing picture strengthens memory training to AD patient.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure made by bright specification and accompanying drawing content or equivalent function transformation, are applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of AD Patients ' Cognitive and memory capability Auto-Test System, run in wearable device, which is characterized in that described
AD Patients ' Cognitive and memory capability Auto-Test System include a plurality of computer program instructions, and the wearable device includes virtual
Real device, the microprocessor for being adapted for carrying out computer program instructions and it is suitable for storage computer program instructions and test data
The memory in library, test information is stored in the test database, and the computer program instructions are loaded simultaneously by microprocessor
Execute following steps:
The picture in test information is presented on virtual reality device according to the preset time cycle；
Prompt patient answers the Item Title of the picture presented on virtual reality device；
The Item Title of acquisition patient's answer simultaneously carries out voice recognition processing；
When the Item Title that patient answers within a preset time is not the Item Title in the picture currently presented, patient is prompted
The characteristic information of the article in picture currently presented；
When the Item Title that patient answers within a preset time is the Item Title in the picture currently presented, record patient is returned
Answer correct number；
When the picture presentation tested in information finishes, correct number statistics patient is answered to article in test information according to patient
The erroneous answers quantity of title.
2. AD Patients ' Cognitive as described in claim 1 and memory capability Auto-Test System, which is characterized in that the computer
Program instruction is also loaded by microprocessor and executes following steps:
When the picture tested in information is not shown to be finished, test is presented on virtual reality device according to the preset time cycle
Picture in information.
3. AD Patients ' Cognitive as described in claim 1 and memory capability Auto-Test System, which is characterized in that the computer
Program instruction is also loaded by microprocessor and executes following steps:
When it has been suggested that the article in the picture that patient is currently presented characteristic information and the object answered within a preset time of patient
The name of an article claims when not being the Item Title in the picture currently presented, judges whether the picture tested in information is presented and finishes.
4. AD Patients ' Cognitive as described in claim 1 and memory capability Auto-Test System, which is characterized in that the computer
Program instruction is also loaded by microprocessor and executes following steps:
The corresponding pictorial information of Item Title is read from the test information of test database；
Every to read once, the picture number tested in information subtracts 1 on the basis of the picture total quantity tested in information.
5. AD Patients ' Cognitive as claimed in claim 4 and memory capability Auto-Test System, which is characterized in that the judgement is surveyed
Whether the picture in examination information, which is presented the step of finishing, includes:
Judge whether the picture tested in information presents and finish by judging whether the picture number tested in information is zero.
6. a kind of AD Patients ' Cognitive and memory capability automatic test approach are applied in wearable device, which is characterized in that described
Wearable device includes virtual reality device, microprocessor and memory, and test database, institute are stored in the memory
It states and is stored with test information in test database, the method comprising the steps of:
The picture in test information is presented on virtual reality device according to the preset time cycle；
Prompt patient answers the Item Title of the picture presented on virtual reality device；
The Item Title of acquisition patient's answer simultaneously carries out voice recognition processing；
When the Item Title that patient answers within a preset time is not the Item Title in the picture currently presented, patient is prompted
The characteristic information of the article in picture currently presented；
When the Item Title that patient answers within a preset time is the Item Title in the picture currently presented, record patient is returned
Answer correct number；
When the picture presentation tested in information finishes, correct number statistics patient is answered to article in test information according to patient
The erroneous answers quantity of title.
7. AD Patients ' Cognitive as claimed in claim 6 and memory capability automatic test approach, which is characterized in that this method is also wrapped
Include following steps:
When the picture tested in information is not shown to be finished, test is presented on virtual reality device according to the preset time cycle
Picture in information.
8. AD Patients ' Cognitive as claimed in claim 6 and memory capability automatic test approach, which is characterized in that this method is also wrapped
Include following steps:
When it has been suggested that the article in the picture that patient is currently presented characteristic information and the object answered within a preset time of patient
The name of an article claims when not being the Item Title in the picture currently presented, judges whether the picture tested in information is presented and finishes.
9. AD Patients ' Cognitive as claimed in claim 6 and memory capability automatic test approach, which is characterized in that this method is also wrapped
Include following steps:
The corresponding pictorial information of Item Title is read from the test information of test database；
Every to read once, the picture number tested in information subtracts 1 on the basis of the picture total quantity tested in information.
10. AD Patients ' Cognitive as claimed in claim 9 and memory capability automatic test approach, which is characterized in that the judgement
Whether the picture in test information, which is presented the step of finishing, includes:
Judge whether the picture tested in information presents and finish by judging whether the picture number tested in information is zero.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434291.3A CN110459315A (en) | 2018-05-08 | 2018-05-08 | AD Patients ' Cognitive and memory capability Auto-Test System and method |
| PCT/CN2019/085445 WO2019214535A1 (en) | 2018-05-08 | 2019-05-05 | Automatic testing system and method for cognitive and memory abilities of ad patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434291.3A CN110459315A (en) | 2018-05-08 | 2018-05-08 | AD Patients ' Cognitive and memory capability Auto-Test System and method |
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| CN110459315A true CN110459315A (en) | 2019-11-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317668C (en) * | 2003-01-27 | 2007-05-23 | 汤一平 | Senile dementia preventing method |
| WO2005079332A2 (en) * | 2004-02-13 | 2005-09-01 | Georgia Tech Research Corporation | Display enhanced testing for concussions and mild traumatic brain injury |
| CN106137710A (en) * | 2016-07-30 | 2016-11-23 | 深圳市前海安测信息技术有限公司 | For preventing the virtual reality control system of senile dementia |
| CN106388793A (en) * | 2016-09-06 | 2017-02-15 | 华南理工大学 | Alzheimer's disease adjuvant therapy system based on VR (virtual reality) technology and physiological sign monitoring |
| CN106580263A (en) * | 2017-01-13 | 2017-04-26 | 杭州师范大学 | Head-mounted Alzheimer disease diagnostic device and control method thereof |
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