CN109192307A - Cerebrovascular dynamic testing and analysis system and determination method based on cloud platform - Google Patents
Cerebrovascular dynamic testing and analysis system and determination method based on cloud platform Download PDFInfo
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Abstract
The present invention provides a kind of cerebrovascular dynamic testing and analysis system and determination method based on cloud platform.The testing and analysis system includes detection unit, data conversion unit, display control unit, cloud operational analysis unit, detection unit is for obtaining cerebrovascular dynamic detection data and being sent to data conversion unit, data conversion unit inputs display control unit after being converted cerebrovascular dynamic detection data, and pass through the operation to display control unit, cerebrovascular dynamic detection data is sent to acquisition brain Willis Ring Dynamics parameter in cloud operational analysis unit, cerebrovascular dynamic detection data and brain Willis Ring Dynamics parameter can communicate between display control unit and cloud operational analysis unit to be interacted.Testing and analysis system and method for the invention carries out the calculating of cerebrovascular dynamic detection data, analysis by cloud operational analysis unit, can reduce the configuration needs of display control unit, makes that system structure is simple, production cost is greatly reduced.
Description
Technical field
The invention belongs to medical detection technologies, and in particular to a kind of cerebrovascular dynamic detection point based on cloud platform
Analysis system and determination method.
Background technique
Cranial vascular disease is to seriously threaten a kind of disease of human health, is ranked first place for a long time in China's case fatality rate
Position, and disease incidence is in rise year by year trend.It is a large amount of studies have shown that the generation of cranial vascular disease, developing and lapsing to and cerebral artery
The haemodynamic condition of part is closely related.In the kinetic parameter to discovery blood vessel in being studied in cranial vascular disease in brain blood
Pipe disease incidence initial stage will occur to change significantly, and these variations are difficult to show on the morphology of brain tissue.
There are two main classes with instrument for traditional cranial vascular disease detection, and one kind is based on the morphologic detection of cerebrovascular pathology
Method, such as CT, MRI and digital angiographic (DSA), but often not can avoid using which the spy of diagnostic analysis lag
Point, because only that developing in cranial vascular disease makes brain tissue impaired serious and genetic morphology that could find aura when changing,
And at this moment disease is more serious, misses optimal treatment period so as to cause patient, while medical expense is compared to disease
Early stage is also to be multiplied.Another kind of is the detection method of cerebrovascular function, such as transcranial Doppler (TCD), positive electron hair
Tomoscan (PET) and cerebrovascular dynamic monitoring analyzer etc. are penetrated, can only often be obtained using TCD detection and PET detection merely
The kinematics parameters such as the cerebrovascular blood flow velocity in part are obtained, if lacking the data such as resistance, impedance of peripheral blood vessel participates in analysis,
The directive significance of its testing result will be also greatly lowered.
Cerebrovascular function and state-detection are the non-invasive detection methods set up in hydromechanical theoretical basis, benefit
With cerebrovascular upstream vessel measurement to blood flow velocity and the information such as pressure calculate a variety of power at each position on brain Willis ring
Parameter is learned, so that cerebrovascular function and state are assessed, the important evidence as cranial vascular disease early diagnosis.But existing brain
Vascular function analysis and detecting instrument often have the shortcomings that two it is obvious: first is that structure is complicated, data are inaccurate, hard for detecting instrument
Part is at high cost: since kinetic model is related to complicated calculating and analysis, detecting instrument need to be equipped with various detection probes and
High-performance computer, price of complete machine is high, limits popularizing for this technology；Second is that the output parameter of kinetic model is many
More, complicated relevance causes clinician to be difficult from numerous kinetic parameters accurate quickly analysis between various kinetic parameters
Effective information out, to affect the using effect of product.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that providing a kind of cerebrovascular dynamic detection point based on cloud platform
Analysis system and determination method, due to being calculated cerebrovascular dynamic detection data by cloud operational analysis unit,
Analysis makes that system structure is simple, production cost substantially drops so as to greatly reduce the configuration needs of display control unit
It is low.
To solve the above-mentioned problems, the present invention provides a kind of cerebrovascular dynamic testing and analysis system based on cloud platform,
Including detection unit, data conversion unit, display control unit, cloud operational analysis unit, the detection unit is for obtaining
Cerebrovascular dynamic detection data, and the cerebrovascular dynamic detection data that will acquire is sent to the data conversion unit, institute
Data conversion unit is stated for being input to the display control unit after being converted the cerebrovascular dynamic detection data
In, and by the operation to the display control unit, the cerebrovascular dynamic detection data is sent to the cloud and is transported
It calculates and carries out calculating analysis acquisition brain Willis Ring Dynamics parameter, the cerebrovascular dynamic detection data and institute in analytical unit
Friendship can be communicated between the display control unit and the cloud operational analysis unit by stating brain Willis Ring Dynamics parameter
Mutually.
Preferably, it is deposited in the cloud operational analysis unit including brain Willis Ring Dynamics parameter calculating module, data
Module is stored up, the brain Willis Ring Dynamics parameter calculating module can be obtained from the data memory module according to predetermined demand
The cerebrovascular dynamic detection data is taken to carry out calculating analysis.
Preferably, the data in the data memory module include sufferer cerebrovascular dynamic detection data and non-sufferer brain
Vasokinetic detection data.
Preferably, the detection unit includes: doppler ultrasound detection module, for detecting blood flow waveform and speed；Blood
Fluid viscosity detection module, for detecting blood viscosity；Arteria carotis dynamic pressure detection module, it is described for detecting blood pressure waveform
Detection unit is interacted by USB module or wireless communication module with display control unit communication.
Preferably, the display control unit is microcomputer.
Preferably, the display control unit further includes sufferer information module, for obtaining sufferer information and being confirmed.
Preferably, the cerebrovascular dynamic detection data includes arteria carotis pressure, carotid artery flow speed, arteria carotis blood
Pipe diameter, vertebral artery speed, vertebral artery caliber, blood viscosity value；The brain Willis Ring Dynamics parameter includes brain
The peripheral resistance of blood vessel, the compliance of carotid circulation left side blood vessel, the characteristic of carotid circulation left side blood vessel on the left of preceding circulation
The energy loss of blood vessel, the peripheral resistance of carotid circulation right side blood vessels, carotid circulation right side on the left of impedance, carotid circulation
After the compliance of blood vessel, the characteristic impedance of carotid circulation right side blood vessels, the energy loss of carotid circulation right side blood vessels, brain
It is recycled after the characteristic impedance of systemic vascular, brain after the compliance of systemic vascular, brain after the peripheral resistance of systemic vascular, brain
The energy loss of blood vessel.
The present invention also provides a kind of cerebrovascular dynamic determination method based on cloud platform, includes the following steps:
Cerebrovascular dynamic detection data is obtained, and is transmitted to display control unit；
The cerebrovascular dynamic detection data is transmitted to cloud operational analysis unit using the display control unit
It is calculated and analyzes to obtain brain Willis Ring Dynamics parameter to be the first result；
It obtains first result and is shown in the display control unit.
Preferably, the determination method further includes being stored using first result as input condition and data
Data in module carry out the matching analysis, to obtain on the left of carotid circulation after blood vessel, carotid circulation right side blood vessels, brain
The risk score at least one of systemic vascular position and cranial vascular disease correlation.
It preferably, further include by sufferer information module pair before the step of obtaining cerebrovascular dynamic detection data
Sufferer information carries out the step of typing, confirmation.
A kind of cerebrovascular dynamic testing and analysis system and determination method based on cloud platform provided by the invention, will
Step is calculated to the data that needs are carried out by former display control unit in the prior art and is transferred to the cloud operational analysis unit
Calculating analysis is carried out, so that the display control unit be made to greatly simplify in hardware configuration, this undoubtedly can be dramatically
The demand to the hardware configuration is reduced, the manufacturing cost of the system is thus greatly reduced.
Detailed description of the invention
Fig. 1 is the schematic illustration of the cerebrovascular dynamic testing and analysis system of the invention based on cloud platform.
Specific embodiment
As shown in connection with fig. 1, according to an embodiment of the invention, providing a kind of cerebrovascular dynamic detection point based on cloud platform
Analysis system, including detection unit, data conversion unit, display control unit, cloud operational analysis unit, the detection unit are used
In acquisition cerebrovascular dynamic detection data, and the cerebrovascular dynamic detection data that will acquire is sent to the data conversion list
Member, the data conversion unit is for being input to display control unit after being converted the cerebrovascular dynamic detection data
In, and by the operation to the display control unit, the cerebrovascular dynamic detection data is sent to the cloud and is transported
It calculates and carries out calculating analysis acquisition brain Willis Ring Dynamics parameter, the cerebrovascular dynamic detection data and institute in analytical unit
Friendship can be communicated between the display control unit and the cloud operational analysis unit by stating brain Willis Ring Dynamics parameter
Mutually.In the technical solution, institute is transferred to by step is calculated to the data that needs are carried out by former display control unit in the prior art
It states cloud operational analysis unit and carries out calculating analysis, thus greatly simplify the display control unit in hardware configuration, this
The demand to the hardware configuration undoubtedly can be dramatically reduced, the manufacturing cost of the system is thus greatly reduced.
Operation above-mentioned to the display control unit clicks the man-machine interface that the display control unit has for example, by using mouse,
Acquisition can certainly can be triggered using speech recognition controlled etc. or sends the cerebrovascular dynamic detection data sends
To the instruction in the cloud operational analysis unit.
Preferably, it is deposited in the cloud operational analysis unit including brain Willis Ring Dynamics parameter calculating module, data
Module is stored up, the brain Willis Ring Dynamics parameter calculating module can be obtained from the data memory module according to predetermined demand
Take the kinetic parameter to carry out calculating analysis, the cloud operational analysis unit for example can be third-party server into
Row, during practice, it is only necessary to carry out necessary Internet configuration, corresponding parameter is calculated, analyzed
It is calculated in the cerebrovascular dynamic detection data computing module, the corresponding data of formation stores in data memory module, no
The space for occupying the display control unit, since acquired supplemental characteristic can be accelerated using cloud operational analysis unit
Arithmetic speed, while the data memory module makes it possible that data space is greatly improved, to keep intelligence auxiliary
The application of diagnosis is helped to be possibly realized, for example, data memory module above-mentioned can become a cloud database, it is specific described
Data in data memory module include sufferer cerebrovascular dynamic detection data and non-sufferer cerebrovascular dynamic detection data,
Namely the data memory module becomes the cloud storing data library of the cerebrovascular dynamic detection data of sufferer and non-sufferer, base
The risk of correlation between cerebrovascular dynamic detection data and cranial vascular disease is established by machine learning in the database
Assessment models, the model have self-teaching and self-renewal capacity, using the follow up data of detection crowd to risk assessment mould
Parameters in type are modified, so that the accuracy rate of model constantly improves, so as it can be seen that the cloud operation point
Analysis unit has the intrinsic propesties of artificial intelligence technology.Risk evaluation model can use as the case may be
Logistic regression model, supporting vector basic mode type and full Connection Neural Network model.Various cerebrovascular dynamic detection datas
As input condition, cloud operational analysis unit is called using the display control unit, obtains each region of brain Willis ring
The scoring of function and state and risk score with cranial vascular disease correlation, display is in display control when will analyze fructufy
Unit and can be used as report printout, auxiliary doctor carry out sufferer cerebrovascular function assessment and early diagnosis, thus
Guarantee that the system has anticipation property in terms of sufferer cerebrovascular disease diagnosis.
The detection unit for example may include: doppler ultrasound detection module, for detecting blood flow waveform and speed；Blood
Fluid viscosity detection module, for detecting blood viscosity；Arteria carotis dynamic pressure detection module, for detecting Blood pressure of carotid artery wave
Shape, the detection unit are interacted by USB module or wireless communication module with display control unit communication.The Doppler
Ultrasound detection module for example can using in the industry frequently with continuous multicolor doppler ultrasound subsystem comprising continuous wave it is super
Sound doppler modular and Type B ultrasonic module and ultrasonic Doppler probe and Type B ultrasonic probe, by black and white high-definition
It is superimposed color Doppler data render on B ultrasound image, can directly measure the blood flow velocity size and blood of arteria carotis and vertebral artery
The features such as pipe diameter.The arteria carotis dynamic pressure detection module may include pressure sensor probe and pressure sensor mould
Block, pressure sensor can measure arteriopalmus waveform at arteria carotis, recycle the pressure value measured at arteria brachialis to beating
Waveform is demarcated, and blood pressure pulse waveform at arteria carotis is obtained.It can be seen that the cerebrovascular dynamic detection data includes neck
Arterial pressure, carotid artery flow speed, carotid artery vascular diameter, vertebral artery speed, vertebral artery caliber, blood viscosity value.
The data conversion unit includes A/D conversion data capture card, and a part that can be used as the display control unit exists.
The display control unit is preferably a kind of microcomputer, specifically, microcomputer include central processing unit,
Control module, signal receiving module, image and data collecting card, by digital information transmission to the cloud operational analysis unit
Data transmission module etc., central processing unit can be 16,32 single-chip microcontrollers or the embedded micro process of higher performance
Device can be completed to detect mould to the doppler ultrasound detection module, arteria carotis dynamic pressure by its corresponding control module
The transmission and display of information in block, the calling of blood viscosity detection module, data acquisition, transmission and host system；Its signal connects
Receiving module can be USB interface, be also possible in the communication modes such as bluetooth, 3G/4G network communication, WIFI Wireless LAN
It is a kind of.
The microcomputer is real such as that can pass through mode external access of mouse keyboard, built-in control panel in terms of control
Now in a specific embodiment may include control panel, have on panel including beginning, pause, continuation, end etc. control by
Button；It in another embodiment specific implementation mode may include one piece of touch screen, which can integrate above-mentioned control panel part
Function, and with real-time display and can handle through the collected data of the detection unit and pass through the cloud operational analysis
Unit calculates that analysis obtains as a result, Doppler Blood Flow Velocity Spectrum, envelope and the arteria carotis of such as arteria carotis are along the longitudinal direction of axis
The information such as the B ultrasound image in section can be displayed on the touch screen, then chooses one section of more stable velocity wave form and is protected
It deposits, blood vessel diameter can be obtained by the identification to B ultrasound image, and had computer to intercept identification and operator automatically and known manually
Other both of which；For another example the dynamic pressure model waveform of arteria carotis can real-time display on the screen of microcomputer, choose one
The more stable waveform of section is saved, and also includes that computer intercepts and operator's Manual interception two ways automatically.Further
Ground, the display control unit further include sufferer information module, for obtaining sufferer information and being confirmed, it is possible to understand that
It is a subsystem of the sufferer information module as the display control unit, it specifically can be using simple programming
It can be realized, as well known technology, details are not described herein again.
The present invention also provides a kind of cerebrovascular dynamic determination method based on cloud platform, includes the following steps:
Cerebrovascular dynamic detection data is obtained, and is transmitted to display control unit；
The cerebrovascular dynamic detection data is transmitted to cloud operational analysis unit using the display control unit
Calculated and analyzed brain Willis Ring Dynamics parameter as the first result；
It obtains first result and is shown in the display control unit.
Preferably, determination method further includes, using first result as input condition and data memory module
In data matched, thus obtain each position of brain Willis ring for example on the left of carotid circulation blood vessel, carotid circulation it is right
The risk score at least one of systemic vascular position and cranial vascular disease correlation after vascellum laterale, brain.
It preferably, further include by sufferer information module pair before the step of obtaining cerebrovascular dynamic detection data
Sufferer information carries out the step of typing, confirmation.
A kind of cerebrovascular dynamic testing and analysis system and determination method based on cloud platform proposed by the present invention, will
Internet cloud platform technology, artificial intelligence technology are combined with Hemodynamics principle, make structure simplification, the production of the system
At low cost, output result clear and definite, the Multiple detections means such as integrated use color ultrasound and continuous pressure detection, enriches detection
Information and data accuracy；It is analyzed using the computer that the cloud operational analysis unit completes supplemental characteristic, simplifies display
The hardware complexity of control unit simultaneously reduces hardware cost；And it is dynamic using artificial intelligence technology analytic dynamics parameter and brain
The relevance of arteries and veins function and state improves precision of analysis, and realizes output result clear and definite, reduces the system
Use threshold.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the invention
Protect range.
Claims (10)
1. a kind of cerebrovascular dynamic testing and analysis system based on cloud platform, which is characterized in that turn including detection unit, data
Change unit, display control unit, cloud operational analysis unit, the detection unit is for obtaining cerebrovascular dynamic testing number
According to, and the cerebrovascular dynamic detection data that will acquire is sent to the data conversion unit, the data conversion unit is used for
It is input in the display control unit after the cerebrovascular dynamic detection data is converted, and by the display
The cerebrovascular dynamic detection data is sent in the cloud operational analysis unit and calculates by the operation of control unit
Analysis obtains brain Willis Ring Dynamics parameter, the cerebrovascular dynamic detection data and brain Willis Ring Dynamics ginseng
Number can be communicated between the display control unit and the cloud operational analysis unit and be interacted.
2. testing and analysis system according to claim 1, which is characterized in that include brain in the cloud operational analysis unit
Willis Ring Dynamics parameter calculating module, data memory module, the brain Willis Ring Dynamics parameter calculating module can
The cerebrovascular dynamic detection data is obtained from the data memory module according to predetermined demand and carries out calculating analysis.
3. testing and analysis system according to claim 2, which is characterized in that the data in the data memory module include
Sufferer cerebrovascular dynamic detection data and non-sufferer cerebrovascular dynamic detection data.
4. testing and analysis system according to claim 1, which is characterized in that the detection unit includes: doppler ultrasound
Detection module, for detecting blood flow waveform and speed；Blood viscosity detection module, for detecting blood viscosity；Arteria carotis dynamic
Pressure detecting module, for detecting blood pressure waveform, the detection unit passes through USB module or wireless communication module and the display
Control unit communication interaction.
5. testing and analysis system according to claim 1, which is characterized in that the display control unit is miniature calculating
Machine.
6. testing and analysis system according to claim 5, which is characterized in that the display control unit further includes sufferer letter
Module is ceased, for obtaining sufferer information and being confirmed.
7. testing and analysis system according to claim 1, which is characterized in that the cerebrovascular dynamic detection data includes
Arteria carotis pressure, carotid artery flow speed, carotid artery vascular diameter, vertebral artery speed, vertebral artery caliber, blood viscosity
Value；The brain Willis Ring Dynamics parameter includes the peripheral resistance of blood vessel on the left of carotid circulation, blood on the left of carotid circulation
It is followed before the compliance of pipe, the characteristic impedance of carotid circulation left side blood vessel, the energy loss of carotid circulation left side blood vessel, brain
The peripheral resistance of ring right side blood vessels, the compliance of carotid circulation right side blood vessels, carotid circulation right side blood vessels characteristic impedance,
The compliance of systemic vascular after the peripheral resistance of systemic vascular, brain after the energy losses of carotid circulation right side blood vessels, brain,
After brain after the characteristic impedance of systemic vascular, brain systemic vascular energy loss.
8. a kind of cerebrovascular dynamic determination method based on cloud platform, which comprises the steps of:
Cerebrovascular dynamic detection data is obtained, and is transmitted to display control unit；
The cerebrovascular dynamic detection data cloud operational analysis unit is transmitted to using the display control unit to carry out
It calculates and analyzes to obtain brain Willis Ring Dynamics parameter to be the first result；
It obtains first result and is shown in the display control unit.
9. determination method according to claim 8, which is characterized in that further include, using the first result conduct
Data in input condition and data memory module carry out the matching analysis, to obtain on the left of carotid circulation before blood vessel, brain
Risk score of at least one of the systemic vascular position with cranial vascular disease correlation after circulation right side blood vessels, brain.
10. determination method according to claim 8, which is characterized in that obtaining cerebrovascular dynamic detection data
The step of before, further include the steps that by sufferer information module to sufferer information carry out typing, confirmation.
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| CN111528826A (en) * | 2020-05-25 | 2020-08-14 | 陈聪 | Method for acquiring brain impedance blood flow graph data |
| CN114081532A (en) * | 2021-11-25 | 2022-02-25 | 无锡海鹰电子医疗系统有限公司 | Ultrasonic obstetrical measurement and calculation method based on ultrasonic diagnostic apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111528826A (en) * | 2020-05-25 | 2020-08-14 | 陈聪 | Method for acquiring brain impedance blood flow graph data |
| CN114081532A (en) * | 2021-11-25 | 2022-02-25 | 无锡海鹰电子医疗系统有限公司 | Ultrasonic obstetrical measurement and calculation method based on ultrasonic diagnostic apparatus |
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Application publication date: 20190111 |