CN109924955A - Determination method, apparatus, terminal and the storage medium of dynamic parameters of cerebral blood vessels - Google Patents
Determination method, apparatus, terminal and the storage medium of dynamic parameters of cerebral blood vessels Download PDFInfo
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Abstract
The embodiment of the invention discloses determination method, apparatus, terminal and the storage mediums of a kind of dynamic parameters of cerebral blood vessels.This method comprises: obtaining the left side pulse wave of the left side Temporal Artery of subject and the right side pulse wave of right side Temporal Artery simultaneously；The left feature parameter of left side pulse wave is extracted, and determines the left side dynamic parameters of cerebral blood vessels of left brain according to left feature parameter；The right feature parameter of right side pulse wave is extracted, and determines the right side dynamic parameters of cerebral blood vessels of right brain according to right feature parameter.The technical solution of the embodiment of the present invention accurate, non-invasive and can more have targetedly analysis left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels, simple and practical.
Description
Technical field
The present embodiments relate to medical information processing technology more particularly to a kind of determination sides of dynamic parameters of cerebral blood vessels
Method, device, terminal and storage medium.
Background technique
A large amount of clinical trials show many cranial vascular diseases when falling ill early period, and dynamic parameters of cerebral blood vessels has had aobvious
It writes and changes, and the change of these kinetic parameters is often obviously earlier than morphologic change.Therefore, accurately and without any wound
It determines dynamic parameters of cerebral blood vessels, has ten for early diagnosis, the physiopathology research of Brain circlulation etc. of cranial vascular disease
Divide important meaning.
The determination method of existing dynamic parameters of cerebral blood vessels can be transcranial Doppler technology, positron emission tomography
Scanning technique, X ray computer tomographic techniques, cerebrovascular dynamic detection analysis instrument etc..But these methods are often to being examined
The injury of person is larger, and checking process is complex.
Summary of the invention
The embodiment of the invention provides determination method, apparatus, terminal and the storage medium of a kind of dynamic parameters of cerebral blood vessels,
To realize accurate, non-invasive and easily determining dynamic parameters of cerebral blood vessels.
In a first aspect, the embodiment of the invention provides a kind of determination methods of dynamic parameters of cerebral blood vessels, comprising:
The left side pulse wave of the left side Temporal Artery of subject and the right side pulse wave of right side Temporal Artery are obtained simultaneously；
The left feature parameter of left side pulse wave is extracted, and determines that the left side cerebrovascular of left brain is dynamic according to left feature parameter
Mechanics parameter；
The right feature parameter of right side pulse wave is extracted, and determines that the right side cerebrovascular of right brain is dynamic according to right feature parameter
Mechanics parameter.
Optionally, the determination method of above-mentioned dynamic parameters of cerebral blood vessels can also include:
According to left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels, the cerebrovascular work of subject is determined
Make state.
Optionally, according to left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels, the brain of subject is determined
The working condition of blood vessel may include:
If left side dynamic parameters of cerebral blood vessels is identical with the type of right side dynamic parameters of cerebral blood vessels, left side brain blood is calculated
The bilateral difference of pipe kinetic parameter and right side dynamic parameters of cerebral blood vessels, and determine according to bilateral difference the cerebrovascular of subject
Working condition.
Optionally, the determination method of above-mentioned dynamic parameters of cerebral blood vessels can also include:
When at least one of left side dynamic parameters of cerebral blood vessels, right side dynamic parameters of cerebral blood vessels and bilateral difference exceed
When preset numberical range, risk prompting is carried out based on preset alerting pattern.
Optionally, if right feature parameter includes rise time, rising time accounting and dicrotic pulse wave height accounting
At least one of, right side dynamic parameters of cerebral blood vessels may include cerebral blood vessel elasticity index.
Optionally, the determination method of above-mentioned dynamic parameters of cerebral blood vessels can also include: the fortune for obtaining the head of subject
Dynamic posture；Correspondingly, the above method can also include at least one of operations described below:
Calculate the left side difference of the left side dynamic parameters of cerebral blood vessels under at least two athletic postures；
Calculate the right side difference of the right side dynamic parameters of cerebral blood vessels under at least two athletic postures；
Left side difference and the right side cerebrovascular for calculating the left side dynamic parameters of cerebral blood vessels under at least two athletic postures are dynamic
The right side difference of mechanics parameter, and pose difference is obtained according to the difference operation of left side difference and right side difference.
Optionally, at the same obtain subject left side Temporal Artery left side pulse wave and right side Temporal Artery right side pulse
Wave may include:
The left side pulse wave and right side Temporal Artery of the left side Temporal Artery under at least two wavelength of subject are obtained simultaneously
Right side pulse wave；
Correspondingly, the determination method of above-mentioned dynamic parameters of cerebral blood vessels further includes at least one of operations described below:
Calculate the left arteries and veins difference of the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves；
Calculate the right arteries and veins difference of the corresponding right side dynamic parameters of cerebral blood vessels of at least two right side pulse waves；
Calculate the left arteries and veins difference and at least two of the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves
The right arteries and veins difference of the corresponding right side dynamic parameters of cerebral blood vessels of right side pulse wave, and transported according to the difference of left arteries and veins difference and right arteries and veins difference
Calculation obtains wavelength difference.
Second aspect, the embodiment of the invention also provides a kind of determining devices of dynamic parameters of cerebral blood vessels, which can
To include:
Pulse wave obtains module, the left side pulse wave and right side Temporal Artery of the left side Temporal Artery for obtaining subject simultaneously
Right side pulse wave；
Left side dynamic parameters of cerebral blood vessels determining module, for the left feature parameter of pulse wave on the left of extracting, and according to
Left feature parameter determines the left side dynamic parameters of cerebral blood vessels of left brain；
Right side dynamic parameters of cerebral blood vessels determining module, for the right feature parameter of pulse wave on the right side of extracting, and according to
Right feature parameter determines the right side dynamic parameters of cerebral blood vessels of right brain.
The third aspect, the embodiment of the invention also provides a kind of terminal, which may include:
One or more processors；
Memory, for storing one or more programs；
When one or more programs are executed by one or more processors, so that one or more processors realize the present invention
The determination method of dynamic parameters of cerebral blood vessels provided by any embodiment.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program, the computer program realize dynamic parameters of cerebral blood vessels provided by any embodiment of the invention when being executed by processor
Determine method.
The technical solution of the embodiment of the present invention, by the left side pulse wave and right side Temporal Artery of the left side Temporal Artery got
Right side pulse wave, can more have pointedly analyze left brain left side dynamic parameters of cerebral blood vessels and right brain right side brain
Vasokinetic parameter；Moreover, the time difference opposite sex can be excluded to left side pulse wave and right side arteries and veins by obtaining bilateral pulse wave simultaneously
Wave bring of fighting interference, solely to compare left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels.It is above-mentioned
Technical solution accurate, non-invasive and can more have targetedly analysis left side dynamic parameters of cerebral blood vessels and right side brain blood
Pipe kinetic parameter, it is simple and practical.
Detailed description of the invention
Fig. 1 is the flow chart of the determination method of one of the embodiment of the present invention one dynamic parameters of cerebral blood vessels；
Fig. 2 is the left side pulse wave in the determination method of one of the embodiment of the present invention one dynamic parameters of cerebral blood vessels
Schematic diagram；
Fig. 3 a be rise time in the determination method of one of the embodiment of the present invention one dynamic parameters of cerebral blood vessels with
The schematic diagram of change of age；
Fig. 3 b is the rising time in the determination method of one of the embodiment of the present invention one dynamic parameters of cerebral blood vessels
Accounting with change of age schematic diagram；
Fig. 4 is the flow chart of the determination method of one of the embodiment of the present invention two dynamic parameters of cerebral blood vessels；
Fig. 5 is the flow chart of the determination method of one of the embodiment of the present invention three dynamic parameters of cerebral blood vessels；
Fig. 6 is the structural block diagram of the determining device of one of the embodiment of the present invention four dynamic parameters of cerebral blood vessels；
Fig. 7 is the structural schematic diagram of one of the embodiment of the present invention five terminal.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and examples.It is understood that described herein
Specific embodiment be used only for explaining the present invention rather than limiting the invention.It also should be noted that for the ease of
It describes, only the parts related to the present invention are shown rather than entire infrastructure in attached drawing.
Embodiment one
Fig. 1 is a kind of flow chart of the determination method of the dynamic parameters of cerebral blood vessels provided in the embodiment of the present invention one.This
Embodiment is applicable to the case where determining dynamic parameters of cerebral blood vessels, is particularly suitable for determining the cerebrovascular of left brain and right brain respectively
The case where kinetic parameter.This method can be held by the determining device of dynamic parameters of cerebral blood vessels provided in an embodiment of the present invention
Row, the device can be realized that the device can integrate in various user terminals or server by the mode of software and/or hardware
On.
Referring to Fig. 1, the method for the embodiment of the present invention specifically comprises the following steps:
S110, simultaneously obtain subject left side Temporal Artery left side pulse wave, and, the right side pulse of right side Temporal Artery
Wave.
Wherein, the comprehensive letter of form, intensity, rate and the rhythm and pace of moving things that the pulse wave at human body artery is showed etc.
Breath, can accurately reflect the intracorporal vasokinetic parameter of people, and then can reflect out the health status of human body.Therefore, may be used
The intracorporal vasokinetic parameter of people is determined with the analysis result based on pulse wave.
Specifically, Temporal Artery is located near the temple on the head of subject, on the basis of the left and right directions by subject
When direction, it is believed that: the Temporal Artery near the temple of left side is left side Temporal Artery, correspondingly, being located at right side temple
Neighbouring Temporal Artery is right side Temporal Artery.In turn, it can be passed by photoelectric sensor, force-sensing sensor, pressure sensor, piezoelectricity
At least one of sensor and capacitance sensor obtain the left side left side pulse wave of Temporal Artery and the right side pulse of right side Temporal Artery
Wave.
It is worth noting that, the pulse wave of Temporal Artery can be more straight firstly, since Temporal Artery is located at the head of subject
See the vasokinetic parameter of ground reflection brain；Secondly as brain can be divided into left brain and right brain, the left side arteries and veins got
Wave of fighting can more intuitively reflect the vasokinetic parameter of left brain, correspondingly, the right side pulse wave got can be more
Intuitively reflect the dynamic parameters of cerebral blood vessels of right brain；Again, at the same obtain left side pulse wave and right side pulse wave can reject
The interference of time factor obtains the left side pulse wave and right side pulse wave of synchronization, in order to left side pulse wave and right side arteries and veins
It fights the comparison of wave.
S120, the left feature parameter for extracting left side pulse wave, and determine according to left feature parameter the left side brain of left brain
Vasokinetic parameter.
Wherein, left feature parameter may include the characteristic parameter for having time response and/or the spy for having strength characteristics
Levy parameter.Illustratively, as shown in Fig. 2, the characteristic parameter for having time response can be when penetrating time blood phase, phase of maximum ejection
Between i.e. rise time, time diastole and rising time accounting etc.；The characteristic parameter for having strength characteristics can be main wave
Highly, dicrotic pulse wave height, dicrotic notch height, dicrotic pulse wave height accounting and dicrotic notch height accounting etc..Correspondingly, left side brain blood
Pipe kinetic parameter may include: that cerebral blood vessel elasticity index, Temporal Artery comply with sex index, Temporal Artery peripheral resistance, systolic pressure, relax
Open pressure, pulse pressure, heart rate and pulse wave velocity etc..
Wherein, there are many kinds of the modes for extracting the left feature parameter of left side pulse wave, for example, can be to the left side got
Side pulse wave is filtered, and to eliminate high-frequency noise and baseline drift, and then extracts left feature parameter；It can will acquire
To left side pulse wave be directly inputted into the left feature parameter extraction model trained, to extract left feature parameter.Certainly,
The left feature parameter of left side pulse wave can also be extracted by way of other prior arts, details are not described herein.
Wherein, there are many kinds of the modes that the left side dynamic parameters of cerebral blood vessels of left brain is determined according to left feature parameter, example
Such as, left feature parameter can directly be calculated, obtains left side dynamic parameters of cerebral blood vessels；It can be by left feature parameter
It is directly inputted into the left side dynamic parameters of cerebral blood vessels trained to determine in model, obtains left side dynamic parameters of cerebral blood vessels；It can
Target corresponding with left feature parameter is selected in model to determine in the multiple left side dynamic parameters of cerebral blood vessels trained
Model, and above-mentioned left feature parameter is input in object module, to respectively obtain each left side dynamic parameters of cerebral blood vessels.
It is, of course, also possible to determine left side dynamic parameters of cerebral blood vessels by way of other prior arts, details are not described herein.
S130, the right feature parameter for extracting right side pulse wave, and determine according to right feature parameter the right side brain of right brain
Vasokinetic parameter.
Wherein, the distinctive points of right side pulse wave and left side pulse wave, which essentially consist in, is obtained from the Temporal Artery of different location
Pulse wave, and the right feature parameter thus drawn is similar with the property of left feature parameter；In turn, the right side cerebrovascular
Kinetic parameter is also similar with the property of left side dynamic parameters of cerebral blood vessels.Therefore, " right side for extracting right side pulse wave is special
Levy parameter, and determine according to right feature parameter the right side dynamic parameters of cerebral blood vessels of right brain " related description can be with reference to " mentioning
The left feature parameter of left side pulse wave is taken, and determines the left side dynamic parameters of cerebral blood vessels of left brain according to left feature parameter ",
Details are not described herein.
Optionally, when right feature parameter includes in rise time, rising time accounting and dicrotic pulse wave height accounting
At least one when, right side dynamic parameters of cerebral blood vessels may include cerebral blood vessel elasticity index.Wherein, the rise time is understood that
The time of highest point is risen to by minimum point for pulse wave；Rising time accounting can be understood as the rise time and account for entire pulse
The ratio in period；Dicrotic pulse wave height accounting can be understood as the ratio that dicrotic pulse wave height accounts for main wave height；Cerebral blood vessel elasticity index
It is considered that being positively correlated with the age.
In order to more visually understand the relationship between right feature parameter and right side dynamic parameters of cerebral blood vessels, with above-mentioned
For optional scheme, it can be deduced that such as draw a conclusion: due to according to rise time, rising time accounting and dicrotic pulse wave height
At least one of accounting can determine cerebral blood vessel elasticity index, and cerebral blood vessel elasticity index is positively correlated with the age, therefore, root
The age of subject can be determined according at least one of rise time, rising time accounting and dicrotic pulse wave height accounting
Section；Certainly, vice versa sets up.
Illustratively, on the one hand, if understood from the angle of rise time and/or rising time accounting, such as Fig. 3 a institute
Show, the rise time gradually increases with the growth of age bracket；Correspondingly, as shown in Figure 3b, rising time accounting is with year
Age section growth and gradually increase.This is because blood vessel elasticity is preferable when the age is smaller, pulse wave rises to highest from minimum point
The fast speed of point, rise time and/or rising time account for smaller；Correspondingly, with age, blood vessel elasticity becomes
Difference, pulse wave rise to slowing for highest point from minimum point, and rise time and/or rising time accounting become larger.
On the other hand, if from the angle of dicrotic pulse wave height accounting understand, dicrotic pulse wave height accounting with age bracket increasing
It grows and gradually increases.This is because blood vessel elasticity is preferable when the age is smaller, dicrotic wave and main wave difference are obvious, dicrotic pulse wave height
It accounts for smaller；Correspondingly, with age, blood vessel elasticity is deteriorated, dicrotic wave is gradually close to main wave or even dicrotic wave may
It is overlapped with main wave, dicrotic pulse wave height accounting becomes larger.
The technical solution of the embodiment of the present invention, by the left side pulse wave and right side Temporal Artery of the left side Temporal Artery got
Right side pulse wave, can more have pointedly analyze left brain left side dynamic parameters of cerebral blood vessels and right brain right side brain
Vasokinetic parameter；Moreover, the time difference opposite sex can be excluded to left side pulse wave and right side arteries and veins by obtaining bilateral pulse wave simultaneously
Wave bring of fighting interference, solely to compare left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels.It is above-mentioned
Technical solution accurate, non-invasive and can more have targetedly analysis left side dynamic parameters of cerebral blood vessels and right side brain blood
Pipe kinetic parameter, it is simple and practical.
Based on the above technical solution, the determination method of the brain blood dynamic parameters of cerebral blood vessels, specifically can be with
It include: that the cerebrovascular work of subject is determined according to left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels
State.
Wherein, there are many kinds of the implementations of above-mentioned steps, for example, left side dynamic parameters of cerebral blood vessels and pre- can be compared
If left side basic parameter otherness；It can be with dynamic parameters of cerebral blood vessels on the right side of documents and preset right side basic parameter
Otherness；The otherness of left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels can be compared；Preset
In sampling time, the left side variation tendency of dynamic parameters of cerebral blood vessels and the variation of right side dynamic parameters of cerebral blood vessels can be compared
Otherness of trend, etc..In turn, according to the otherness in above-mentioned at least one situation, the cerebrovascular work of subject is determined
Make state.
It illustratively, can if left side dynamic parameters of cerebral blood vessels is identical with the type of right side dynamic parameters of cerebral blood vessels
Bilateral difference is obtained with the difference operation based on left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels, and according to double
Side difference determines the cerebrovascular working condition of subject.
Specifically, determining that the mode of cerebrovascular working condition has very according to the otherness in above-mentioned at least one situation
It is a variety of, for example, if above-mentioned otherness and working condition there are mapping relations, can be true according to mapping relations and otherness
Fixed cerebrovascular working condition；Determine model if there is the working condition trained, then it can be directly defeated by above-mentioned otherness
Enter to working condition and determine in model, determines cerebrovascular working condition.Wherein, working condition may include working healthily shape
State, inferior health working condition, risk working condition etc., the specific of above-mentioned working condition are classified it may is that doctor is according to clinic
What data obtained, be also possible to be obtained according to neural network learning, etc..
Above-mentioned steps setting be advantageous in that, can more left brain blood circumstance and right brain blood circumstance otherness
Whether in preset numberical range, and then it can determine whether the blood circumstance of left brain and the blood circumstance of right brain are in flat
Weighing apparatus state.When being not under equilibrium state, can also further judge to may be lesion caused by left brain or right brain.
Optionally, when left side dynamic parameters of cerebral blood vessels, right side dynamic parameters of cerebral blood vessels, left side cerebrovascular dynamic ginseng
Several and preset left side basic parameter otherness, the difference of right side dynamic parameters of cerebral blood vessels and preset right side basic parameter
Property, and and at least one of bilateral difference when exceeding preset numberical range, risk is carried out based on preset alerting pattern
It reminds.For example, risk prompting can be carried out by least one of sound, light and vibration mode；For another example can also incite somebody to action
The signal that risk is reminded is transferred in the terminal of at least one preset user, and user is concerned about in time and is examined
The case where person.
On the basis of above-mentioned each technical solution, optionally, left side pulse wave and right side pulse wave can be by preset
Pulse wave detection device obtains.Specifically, pulse wave detection device may include two pulse wave detection modules and be used for solid
The wearable components of fixed at least two pulse wave detection modules.It is dynamic that above-mentioned two pulse wave detection module is respectively used to acquisition left side temporo
The left side pulse wave of arteries and veins and the right side pulse wave of right side Temporal Artery.Pulse wave detection module may include shell and be set to shell
The photoelectric sensor in internal portion.In order to guarantee that the accuracy of the pulse wave detected, photoelectric sensor needs are protected from light processing.Then,
In pulse wave detection module may include shading region and transparent area for accommodating the shell of photoelectric sensor.Photoelectric sensor
Detection faces are oppositely arranged with transparent area, and the face in addition to detection faces in photoelectric sensor is opposite with shading region and sets.In reality
In, transparent area is mounted directly on area to be tested, can make photoelectric sensor can only be received by transparent area to
The optical signal of detection zone improves the accuracy of pulse wave detection.
Embodiment two
Fig. 4 is a kind of flow chart of the determination method of the dynamic parameters of cerebral blood vessels provided in the embodiment of the present invention two.This
Embodiment is optimized based on above-mentioned each technical solution.In the present embodiment, optionally, the above method specifically can also wrap
It includes: obtaining the athletic posture on the head of subject；Correspondingly, the above method further includes at least one of operations described below: calculating
The left side difference of left side dynamic parameters of cerebral blood vessels under at least two athletic postures；Calculate the right side under at least two athletic postures
The right side difference of side dynamic parameters of cerebral blood vessels；Calculate a left side for the left side dynamic parameters of cerebral blood vessels under at least two athletic postures
The right side difference of side difference and right side dynamic parameters of cerebral blood vessels, and appearance is obtained according to the difference operation of left side difference and right side difference
State difference.Wherein, details are not described herein for the explanation of term identical or corresponding with the various embodiments described above.
As shown in figure 4, the method for the present embodiment can specifically include following steps:
The athletic posture on the head of S210, acquisition subject, and, while obtaining the left side of the left side Temporal Artery of subject
The right side pulse wave of pulse wave and right side Temporal Artery.
Wherein, the athletic posture on head may include stationary posture, midstance, standing and sitting gesture, stroll posture, running appearance
State turns at least one of neck posture and sleep posture；Posture of sleeping can also include prone position, supine position, left prone position
At least one of state and right prone position state；Optionally, the left prone position state within the scope of different angle, which can consider, is different movement
Posture.
Since the vasokinetic parameter of brain in different positions is there may be otherness, whether this otherness is in
There is biggish clinical research meaning in reasonable range.Therefore, the athletic posture of left side pulse wave, right side pulse wave and head
There is the necessity of acquisition.Optionally, the left side pulse wave of available synchronization, right side pulse wave and the movement appearance on head
State, to exclude the interference of time difference opposite sex bring.
Specifically, can obtain the athletic posture on the head of subject by motion sensor, above-mentioned motion sensor can
To include at least one of gyro sensor, acceleration transducer and obliquity sensor.Optionally, motion sensor can be with
It is directly arranged in wearable components, can also be set at least one pulse wave detection module.It is understood that movement passes
The quantity of sensor is more, and the athletic posture on the head of the subject detected is more accurate.
S220, the left feature parameter for extracting left side pulse wave, and determine according to left feature parameter the left side brain of left brain
Vasokinetic parameter.
S230, the right feature parameter for extracting right side pulse wave, and determine according to right feature parameter the right side brain of right brain
Vasokinetic parameter.
S240, calculate at least two athletic postures under left side dynamic parameters of cerebral blood vessels left side difference.
S250, calculate at least two athletic postures under right side dynamic parameters of cerebral blood vessels right side difference.
S260, calculate at least two athletic postures under left side dynamic parameters of cerebral blood vessels left side difference and right side brain blood
The right side difference of pipe kinetic parameter, and pose difference is obtained according to the difference operation of left side difference and right side difference.
Wherein, the technical solution of S240-S260 is concurrent technique scheme, the embodiment of the present invention can execute it is therein at least
One technical solution.That is, the embodiment of the present invention can execute any one technical solution therein, can execute therein any
Two technical solutions, can also execute all technical solutions.
Specifically, may determine that in the left side difference, right side difference and pose difference obtained according to above-mentioned steps at least
Whether one be in reasonable range, it is possible thereby to assess the blood circumstance of left brain in different positions and the blood flow feelings of right brain
Whether condition is in equilibrium state.
Illustratively, for executing all technical solutions in S240-S260, when left side difference, right side difference and appearance
When state difference is in the range of 20%-30%, it is believed that the left brain of subject and the blood circumstance of right brain are in balance
State；When at least one of left side difference, right side difference and pose difference are less than 10%, it is believed that the nerve of subject
Sensibility is not strong；When at least one of left side difference, right side difference and pose difference are greater than 50%, it is believed that subject
Neural sensitivity it is too strong, it may be possible to caused by cerebrovascular is insufficient.
The technical solution of the embodiment of the present invention, by the athletic posture on the head got, with left side pulse wave and right side
Pulse wave combines, and can be used for assessing left side dynamic parameters of cerebral blood vessels in different positions and right side cerebrovascular dynamic ginseng
Several othernesses, and then can be used for assessing the blood circumstance of left brain and whether the blood circumstance of right brain is in equilibrium state.
Embodiment three
Fig. 5 is a kind of flow chart of the determination method of the dynamic parameters of cerebral blood vessels provided in the embodiment of the present invention three.This
Embodiment is optimized based on above-mentioned each technical solution.In the present embodiment, optionally, while the left side of subject is obtained
The left side pulse wave of Temporal Artery and the right side pulse wave of right side Temporal Artery, specifically can include: while obtaining at least the two of subject
The left side pulse wave of left side Temporal Artery under a wavelength and the right side pulse wave of right side Temporal Artery；Correspondingly, the above method is also
Including at least one of operations described below: calculating a left side for the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves
Arteries and veins difference；Calculate the right arteries and veins difference of the corresponding right side dynamic parameters of cerebral blood vessels of at least two right side pulse waves；Calculate at least two
The left arteries and veins difference of the corresponding left side dynamic parameters of cerebral blood vessels of a left side pulse wave and the corresponding right side of at least two right side pulse waves
The right arteries and veins difference of side dynamic parameters of cerebral blood vessels, and wavelength difference is obtained according to the difference operation of left arteries and veins difference and right arteries and veins difference.Its
In, details are not described herein for the explanation of term identical or corresponding with the various embodiments described above.
As shown in figure 5, the method for the present embodiment can specifically include following steps:
S310, the left side pulse wave and right side temporo for obtaining left side Temporal Artery under at least two wavelength of subject simultaneously
The right side pulse wave of artery.
Wherein, when obtaining left side pulse wave and right side pulse wave based on photoelectric sensor, since the light of different wave length is worn
The depth organized thoroughly is different, then there may be difference, roots for the reflected optical signal i.e. pulse wave that photoelectric sensor receives
It can also reflect the dynamic parameters of cerebral blood vessels of brain according to these differences.Therefore, the left side under available at least two wavelength
Pulse wave and right side pulse wave, and at least two wavelength are different.
Optionally, by taking the photoelectric sensor of dual wavelength as an example, the light of two wavelength may include feux rouges and infrared light,
In, the wavelength of feux rouges can be in the range of 630 nanometers -680 nanometers, and the wavelength of infrared light can be at 800 nanometers -950 nanometers
In the range of, the photoelectric sensor being arranged in this way can just determine cerebrovascular blood oxygen level, and photoelectric sensor receives
Different wave length reflected light signal it is just related to blood oxygen level.
S320, the left feature parameter for extracting left side pulse wave, and determine according to left feature parameter the left side brain of left brain
Vasokinetic parameter.
S330, the right feature parameter for extracting right side pulse wave, and determine according to right feature parameter the right side brain of right brain
Vasokinetic parameter.
S340, the left arteries and veins difference for calculating the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves.
S350, the right arteries and veins difference for calculating the corresponding right side dynamic parameters of cerebral blood vessels of at least two right side pulse waves.
S360, the left arteries and veins difference for calculating the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves and at least
The right arteries and veins difference of two corresponding right side dynamic parameters of cerebral blood vessels of right side pulse waves, and according to left arteries and veins difference and right arteries and veins difference
Difference operation obtains wavelength difference.
Wherein, the technical solution of S340-S360 is concurrent technique scheme, the embodiment of the present invention can execute it is therein at least
One technical solution.That is, the embodiment of the present invention can execute any one technical solution therein, can execute therein any
Two technical solutions, can also execute all technical solutions.
Specifically, may determine that at least one of left arteries and veins difference, right arteries and veins difference and the wavelength difference that above-mentioned steps obtain
Whether it is in reasonable range, it is possible thereby to which the blood circumstance of the left brain under assessing different wave length and the blood circumstance of right brain are
It is no to be in equilibrium state.
Illustratively, for executing all technical solutions in S340-S360, the light based on 650 nanometers of wavelength is obtained
The first left side pulse wave and the first right side pulse wave are got, the light based on 905 nanometers of wavelength gets the second left side pulse wave
With the second right side pulse wave；Correspondingly, being joined according to the first left side dynamic parameters of cerebral blood vessels and the second left side cerebrovascular dynamic
The available left arteries and veins difference of several difference operations, according to the first right side dynamic parameters of cerebral blood vessels and the second right side cerebrovascular dynamic
The available right arteries and veins difference of the difference operation of parameter, according to left arteries and veins difference and the available wavelength difference of right arteries and veins difference.Then, an above-mentioned left side
Whether the cerebrovascular blood circumstance that arteries and veins difference can be used for assessing left brain is in equilibrium state, and above-mentioned right arteries and veins difference can be used for
Whether the cerebrovascular blood circumstance for assessing right brain is in equilibrium state, and above-mentioned wavelength difference can be used for assessing left brain and right brain
The otherness of blood circumstance whether be in equilibrium state.
The technical solution of the embodiment of the present invention passes through the left side pulse wave and right side pulse under the different wave length that gets
Wave can be used for assessing the difference of the left side dynamic parameters of cerebral blood vessels and right side dynamic parameters of cerebral blood vessels under different wave length
Property, and then can be used for assessing the blood circumstance of left brain and whether the blood circumstance of right brain is in equilibrium state.
Example IV
Fig. 6 is the structural block diagram of the determining device for the dynamic parameters of cerebral blood vessels that the embodiment of the present invention four provides, the device
For executing the determination method of dynamic parameters of cerebral blood vessels provided by above-mentioned any embodiment.The device and the various embodiments described above
The determination method of dynamic parameters of cerebral blood vessels belong to the same inventive concept, in the determining device of dynamic parameters of cerebral blood vessels
The detail content of not detailed description in embodiment, can be with reference to the embodiment of the determination method of above-mentioned dynamic parameters of cerebral blood vessels.
Referring to Fig. 6, the device is specific can include: pulse wave obtains module 410,420 and of left side dynamic parameters of cerebral blood vessels determining module
Right side dynamic parameters of cerebral blood vessels determining module 430.
Wherein, pulse wave obtains module 410, for obtaining left side pulse wave and the right side of the left side Temporal Artery of subject simultaneously
The right side pulse wave of side Temporal Artery；
Left side dynamic parameters of cerebral blood vessels determining module 420, for extracting the left feature parameter of left side pulse wave, and root
The left side dynamic parameters of cerebral blood vessels of left brain is determined according to left feature parameter；
Right side dynamic parameters of cerebral blood vessels determining module 430, for extracting the right feature parameter of right side pulse wave, and root
The right side dynamic parameters of cerebral blood vessels of right brain is determined according to right feature parameter.
Optionally, on the basis of above-mentioned apparatus, which may also include that
Cerebrovascular working condition determining module, for according to left side dynamic parameters of cerebral blood vessels and right side cerebrovascular power
Parameter is learned, determines the cerebrovascular working condition of subject.
Optionally, cerebrovascular working condition determining module, specifically can be used for:
If left side dynamic parameters of cerebral blood vessels is identical with the type of right side dynamic parameters of cerebral blood vessels, left side brain blood is calculated
The bilateral difference of pipe kinetic parameter and right side dynamic parameters of cerebral blood vessels, and determine according to bilateral difference the cerebrovascular of subject
Working condition.
Optionally, on the basis of above-mentioned apparatus, which may also include that
Reminding module, for when in left side dynamic parameters of cerebral blood vessels, right side dynamic parameters of cerebral blood vessels and bilateral difference
At least one exceed preset numberical range when, based on preset alerting pattern carry out risk prompting.
Optionally, if right feature parameter includes rise time, rising time accounting and dicrotic pulse wave height accounting
At least one of, right side dynamic parameters of cerebral blood vessels includes cerebral blood vessel elasticity index.
Optionally, on the basis of above-mentioned apparatus, which may also include that
Athletic posture obtains module, the athletic posture on the head for obtaining subject；Correspondingly, the device can also wrap
Include at least one of following apparatus:
Left side difference calculating module, for calculating a left side for the left side dynamic parameters of cerebral blood vessels under at least two athletic postures
Side difference；
Right side difference calculating module, for calculating the right side of the right side dynamic parameters of cerebral blood vessels under at least two athletic postures
Side difference；
Pose difference computing module, for calculating a left side for the left side dynamic parameters of cerebral blood vessels under at least two athletic postures
The right side difference of side difference and right side dynamic parameters of cerebral blood vessels, and appearance is obtained according to the difference operation of left side difference and right side difference
State difference.
Optionally, pulse wave obtains module 410, specifically can be used for: while obtaining under at least two wavelength of subject
Left side Temporal Artery left side pulse wave and right side Temporal Artery right side pulse wave；
Correspondingly, the device can also include at least one of following apparatus:
Left arteries and veins difference calculating module, for calculating the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves
Left arteries and veins difference；
There is arteries and veins difference calculating module, for calculating the corresponding right side dynamic parameters of cerebral blood vessels of at least two right side pulse waves
Right arteries and veins difference；
Wavelength difference calculating module, for calculating the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves
Left arteries and veins difference and the corresponding right side dynamic parameters of cerebral blood vessels of at least two right side pulse waves right arteries and veins difference, and according to left arteries and veins
The difference operation of difference and right arteries and veins difference obtains wavelength difference.
The determining device for the dynamic parameters of cerebral blood vessels that the embodiment of the present invention four provides, passes through the phase interworking of modules
It closes, it is available to the left side pulse wave of left side Temporal Artery and the right side pulse wave of right side Temporal Artery, and then can more have
Pointedly analyze the left side dynamic parameters of cerebral blood vessels of left brain and the right side dynamic parameters of cerebral blood vessels of right brain.Above-mentioned apparatus can
Have with accurate, non-invasive and more and targetedly analyzes left side dynamic parameters of cerebral blood vessels and right side cerebrovascular dynamic ginseng
Number, it is simple and practical.
Any embodiment of that present invention can be performed in the determining device of dynamic parameters of cerebral blood vessels provided by the embodiment of the present invention
The determination method of provided dynamic parameters of cerebral blood vessels has the corresponding functional module of execution method and beneficial effect.
It is worth noting that, in the embodiment of the determining device of above-mentioned dynamic parameters of cerebral blood vessels, included each list
Member and module are only divided according to the functional logic, but are not limited to the above division, as long as can be realized corresponding
Function；In addition, the specific name of each functional unit is also only for convenience of distinguishing each other, it is not intended to restrict the invention
Protection scope.
Embodiment five
Fig. 7 is a kind of structural schematic diagram for terminal that the embodiment of the present invention five provides, as shown in fig. 7, the terminal includes depositing
Reservoir 510, processor 520, input unit 530 and output device 540.The quantity of processor 520 in terminal can be one
Or it is multiple, in Fig. 7 by taking a processor 520 as an example；Memory 510, processor 520, input unit 530 and output in terminal
Device 540 can be connected by bus or other means, in Fig. 7 for being connected by bus 550.
Memory 510 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, such as the corresponding program instruction of the determination method of the dynamic parameters of cerebral blood vessels in the embodiment of the present invention/module (example
Such as, the pulse wave in the determining device of dynamic parameters of cerebral blood vessels obtains module 410, left side dynamic parameters of cerebral blood vessels determines mould
Block 420 and right side dynamic parameters of cerebral blood vessels determining module 430).Processor 520 is stored in memory 510 by operation
Software program, instruction and module realize above-mentioned brain blood thereby executing the various function application and data processing of terminal
The determination method of pipe kinetic parameter.
Memory 510 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to terminal.This
Outside, memory 510 may include high-speed random access memory, can also include nonvolatile memory, for example, at least one
Disk memory, flush memory device or other non-volatile solid state memory parts.In some instances, memory 510 can be into one
Step includes the memory remotely located relative to processor 520, these remote memories can pass through network connection to equipment.On
The example for stating network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Input unit 530 can be used for receiving the number or character information of input, and generate with the user setting of device with
And the related key signals input of function control.Output device 540 may include that display screen etc. shows equipment.
Embodiment six
The embodiment of the present invention six provides a kind of storage medium comprising computer executable instructions, and the computer is executable
It instructs when being executed by computer processor for executing a kind of determination method of dynamic parameters of cerebral blood vessels, this method comprises:
The left side pulse wave of the left side Temporal Artery of subject and the right side pulse wave of right side Temporal Artery are obtained simultaneously；
The left feature parameter of left side pulse wave is extracted, and determines that the left side cerebrovascular of left brain is dynamic according to left feature parameter
Mechanics parameter；
The right feature parameter of right side pulse wave is extracted, and determines that the right side cerebrovascular of right brain is dynamic according to right feature parameter
Mechanics parameter.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The method operation that executable instruction is not limited to the described above, it is dynamic to can also be performed the cerebrovascular provided by any embodiment of the invention
Relevant operation in the determination method of mechanics parameter.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.According to such understanding, what technical solution of the present invention substantially in other words contributed to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes method described in each embodiment of the present invention.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of determination method of dynamic parameters of cerebral blood vessels characterized by comprising
The left side pulse wave of the left side Temporal Artery of subject and the right side pulse wave of right side Temporal Artery are obtained simultaneously；
The left feature parameter of the left side pulse wave is extracted, and determines the left side brain blood of left brain according to the left feature parameter
Pipe kinetic parameter；
The right feature parameter of the right side pulse wave is extracted, and determines the right side brain blood of right brain according to the right feature parameter
Pipe kinetic parameter.
2. the method according to claim 1, wherein further include:
According to the left side dynamic parameters of cerebral blood vessels and the right side dynamic parameters of cerebral blood vessels, the brain of the subject is determined
The working condition of blood vessel.
3. according to the method described in claim 2, it is characterized in that, described according to the left side dynamic parameters of cerebral blood vessels and institute
Right side dynamic parameters of cerebral blood vessels is stated, determines the cerebrovascular working condition of the subject, comprising:
If the left side dynamic parameters of cerebral blood vessels is identical with the type of the right side dynamic parameters of cerebral blood vessels, described in calculating
The bilateral difference of left side dynamic parameters of cerebral blood vessels and the right side dynamic parameters of cerebral blood vessels, and it is true according to the bilateral difference
The cerebrovascular working condition of the fixed subject.
4. according to the method described in claim 3, it is characterized by further comprising:
When in the left side dynamic parameters of cerebral blood vessels, the right side dynamic parameters of cerebral blood vessels and the bilateral difference at least
One exceed preset numberical range when, based on preset alerting pattern carry out risk prompting.
5. the method according to claim 1, wherein if the right feature parameter include the rise time, on
It rises along at least one of time accounting and dicrotic pulse wave height accounting, the right side dynamic parameters of cerebral blood vessels includes the cerebrovascular
Elasticity indexes.
6. the method according to claim 1, wherein further include: obtain the movement appearance on the head of the subject
State；Correspondingly, the method also includes at least one of operations described below:
Calculate the left side difference of the left side dynamic parameters of cerebral blood vessels under at least two athletic postures；
Calculate the right side difference of the right side dynamic parameters of cerebral blood vessels under at least two athletic postures；
Calculate the left side dynamic parameters of cerebral blood vessels under at least two athletic postures left side difference and the right side brain blood
The right side difference of pipe kinetic parameter, and pose difference is obtained according to the difference operation of the left side difference and the right side difference.
7. the method according to claim 1, wherein the left side of left side Temporal Artery that is described while obtaining subject
The right side pulse wave of pulse wave and right side Temporal Artery, comprising:
The left side pulse wave of the left side Temporal Artery under at least two wavelength of subject and the right side of right side Temporal Artery are obtained simultaneously
Side pulse wave；Correspondingly, the method also includes at least one of operations described below:
Calculate the left arteries and veins difference of the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves；
Calculate the right arteries and veins difference of the corresponding right side dynamic parameters of cerebral blood vessels of at least two right side pulse waves；
Calculate left arteries and veins difference and at least two right sides of the corresponding left side dynamic parameters of cerebral blood vessels of at least two left side pulse waves
The right arteries and veins difference of the corresponding right side dynamic parameters of cerebral blood vessels of pulse wave, and according to the left arteries and veins difference and the right arteries and veins difference
Difference operation obtains wavelength difference.
8. a kind of determining device of dynamic parameters of cerebral blood vessels characterized by comprising
Pulse wave obtains module, for obtaining the left side pulse wave of the left side Temporal Artery of subject and the right side of right side Temporal Artery simultaneously
Side pulse wave；
Left side dynamic parameters of cerebral blood vessels determining module, for extracting the left feature parameter of the left side pulse wave, and according to
The left feature parameter determines the left side dynamic parameters of cerebral blood vessels of left brain；
Right side dynamic parameters of cerebral blood vessels determining module, for extracting the right feature parameter of the right side pulse wave, and according to
The right feature parameter determines the right side dynamic parameters of cerebral blood vessels of right brain.
9. a kind of terminal, which is characterized in that the terminal includes:
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now determination method of the dynamic parameters of cerebral blood vessels as described in any in claim 1-7.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The determination method of the dynamic parameters of cerebral blood vessels as described in any in claim 1-7 is realized when being executed by processor.
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