CN107007302A - Ultrasonic device, ultrasonoscopy processing method and processing device - Google Patents
Ultrasonic device, ultrasonoscopy processing method and processing device Download PDFInfo
- Publication number
- CN107007302A CN107007302A CN201710286240.6A CN201710286240A CN107007302A CN 107007302 A CN107007302 A CN 107007302A CN 201710286240 A CN201710286240 A CN 201710286240A CN 107007302 A CN107007302 A CN 107007302A
- Authority
- CN
- China
- Prior art keywords
- mesometrium
- ultrasonoscopy
- thickness
- thinnest part
- placenta
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0866—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0858—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving measuring tissue layers, e.g. skin, interfaces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/486—Diagnostic techniques involving arbitrary m-mode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
Abstract
The present invention discloses a kind of ultrasonic device, ultrasonoscopy processing method and processing device, and the ultrasonic device includes：Image acquisition unit, obtains the continuous ultrasonoscopy of multiframe of the uterine wall at placenta and its rear；Controller, for judging whether mesometrium according to the echo characteristics of the continuous ultrasonoscopy of the multiframe, when in the absence of the mesometrium, is then determined as doubtful Placenta acrreta；When there is the mesometrium, then determine whether there is doubtful Placenta acrreta according to the thickness of mesometrium thinnest part；Display, for showing ultrasonoscopy and result of determination.Above-mentioned ultrasonic device, ultrasonoscopy processing method and processing device, it can accurately assist user to diagnose those who are investigated exactly with the presence or absence of doubtful Placenta acrreta while improving the convenience that user operates.
Description
Technical field
The present invention relates to ultrasonic imaging technique field, be specifically related to a kind of ultrasonic device, ultrasonoscopy processing method and
Device.
Background technology
Placenta acrreta is a kind of serious obstetric complication, can cause the serious postpartum haemorrhage of pregnant woman, intravascular coagulation, stop
Gram or it is dead, part postpartum haemorrhage is also because anthemorrhagic difficulty will carry out perinatal period complete hysterectomy.In recent years, due to advanced age
The factor such as pregnant woman increases, cesarean delivery rate gradually increases, Placenta acrreta incidence is also gradually increasing.Ultrasonic examination is clinical conventional
Antenatal exaination method, but Ultrasonic Diagnosis recall rate is low, and being typically only capable to the placenta in childbirth can not give birth to and find, one it is found that light
Then cut off uterus weight then loss of life.
Have multiple form not of uniform size irregular no echo areas during ultrasonic examination in placenta, be referred to as " placenta lacuna " or
" Swiss Cheese phenomenon " these area sensitive degree highests.But blood pool ultrasonogram also shows as having one in placenta in normal placenta
Or multiple low echo lacunas, therefore it is difficult discriminating with the placenta lacuna in placenta increta.Parent blood pool is relative not as placenta is fallen into
Nest is more, and lacuna is relatively large.The two antidiastole key is the mesometrium changes of echo at placenta rear.
But prenatal ultrasound is difficult to show the mesometrium at whole placenta rear, it is less susceptible to put down in ultrasonic acoustic beam and uterine wall
Observe the mesometrium at placenta rear in the state of row, side wall and rear wall Placenta acrreta have fetus to block (and during normal pregnancy again
Placenta again more is attached to uterus rear wall), amniotic fluid is not easy to observation when few, even and if doctor find thinnest part and measure, but survey
Measure error very big.And placenta enriches with surrounding blood flow, this not feature sex expression, it is impossible to be used as diagnosis basis.
The content of the invention
To solve the above problems, the present invention proposes a kind of ultrasonic device, ultrasonoscopy processing method and processing device, it can be accurate
User is really assisted to diagnose those who are investigated exactly with the presence or absence of doubtful Placenta acrreta while improving the convenience of user's operation.
A kind of ultrasonic device, including：
Image acquisition unit, obtains the continuous ultrasonoscopy of multiframe of the uterine wall at placenta and its rear；
Controller, for judging whether mesometrium according to the echo characteristics of the continuous ultrasonoscopy of the multiframe,
When in the absence of the mesometrium, then it is determined as doubtful Placenta acrreta；When there is the mesometrium, then according to uterus muscle
The thickness of layer thinnest part determines whether there is doubtful Placenta acrreta；
Display, for showing ultrasonoscopy and result of determination.
In one embodiment, the controller is additionally operable to, when there is the mesometrium, calculates mesometrium most thin
The thickness at place, when the thickness is less than predetermined thickness, is then determined as doubtful Placenta acrreta；
The display, is additionally operable to show the ultrasonoscopy of mesometrium thinnest part, and the thickness.
In one embodiment, described image acquiring unit is additionally operable to the thickness being marked at the mesometrium most thin
On the ultrasonoscopy at place；
The display, the ultrasonoscopy and the thickness of the mesometrium thinnest part being additionally operable to after display mark.
In one embodiment, the controller is additionally operable to measure the mesometrium thinnest part in ultrasonoscopy described in every frame
Thickness value, obtain the thickness value of multiple mesometrium thinnest parts；The thickness value of the multiple mesometrium thinnest part is carried out
Sequence, using minimum thickness value as the mesometrium thinnest part thickness.
In one embodiment, the controller is additionally operable to, obtain present frame ultrasonoscopy in myometrial inwall with
Outer wall contour line；Calculate the set of the distance between inner surface contour line and outer wall contour line；Choose the distance in the distance set
Minimum value as mesometrium thinnest part in present frame ultrasonoscopy thickness value.
In one embodiment, the controller is additionally operable to obtain myometrial envelope in the continuous ultrasonoscopy of multiframe
Line；
The display is additionally operable to show the envelope.
A kind of ultrasonoscopy processing method, comprises the following steps：
Obtain the continuous ultrasonoscopy of multiframe of the uterine wall at placenta and the placenta rear；
When there is mesometrium in the continuous ultrasonoscopy of the multiframe, the thickness of the mesometrium thinnest part is calculated
Degree.
In one embodiment, in addition to：
On the ultrasonoscopy that the thickness is marked to the mesometrium thinnest part；
The ultrasonoscopy and the thickness of mesometrium thinnest part after display mark.
In one embodiment, the step of thickness of the calculating mesometrium thinnest part includes：
The thickness value of mesometrium thinnest part in measurement ultrasonoscopy described in per frame, obtains multiple mesometrium thinnest parts
Thickness value；
The thickness value of the multiple mesometrium thinnest part is ranked up, minimum thickness value is regard as the mesometrium
The thickness of thinnest part.
In one embodiment, the step of thickness of the mesometrium thinnest part in measurement ultrasonoscopy described in per frame
Including：
Obtain myometrial inwall and outer wall contour line in present frame ultrasonoscopy；
Calculate the set of the distance between inner surface contour line and outer wall contour line；
Choose in the distance set apart from minimum value as the present frame ultrasonoscopy mesometrium thinnest part
Thickness value.
In one embodiment, in addition to：
Obtain myometrial envelope in the continuous ultrasonoscopy of multiframe；
Show the envelope.
A kind of ultrasonic image processor, including：
Image collection module, the multiframe for obtaining the placenta of object and the uterine wall at the placenta rear is continuously ultrasonic
Image；
THICKNESS CALCULATION module, for when there is mesometrium in the ultrasonoscopy, calculating the mesometrium most thin
The thickness at place.
In one embodiment, in addition to：
The ultrasound of display module, the thickness for showing the mesometrium thinnest part, and the mesometrium thinnest part
Image.
In one embodiment, the THICKNESS CALCULATION module is additionally operable to measure the mesometrium in ultrasonoscopy described in every frame
The thickness value of thinnest part, obtains the thickness value of multiple mesometrium thinnest parts；To the thickness of the multiple mesometrium thinnest part
Value is ranked up, using minimum thickness value as the mesometrium thinnest part thickness.
Above-mentioned ultrasonic device, ultrasonoscopy processing method and processing device, by the continuous whole placenta of the multiframe of acquisition and
The ultrasonoscopy of the uterine wall at its rear, and uterus muscle is judged whether according to the echo characteristics of the continuous ultrasonoscopy of multiframe
Layer, when in the absence of the mesometrium, is then determined as doubtful Placenta acrreta；When there is the mesometrium, then according to institute
State myometrial thickness and determine whether there is doubtful Placenta acrreta.Finally result of determination and its corresponding ultrasonoscopy are shown
To user.Above-mentioned ultrasonic device, ultrasonoscopy processing method and processing device, can the examined puerpera of automatic identification whether there is
Doubtful Placenta acrreta, assists user (such as medical personnel) diagnosis, improves the accuracy rate and convenience of user's diagnosis.
Brief description of the drawings
Fig. 1 is the structured flowchart of the ultrasonic device of one embodiment；
Fig. 2 is the structural representation of the ultrasonic device of one embodiment；
Fig. 3 is the flow chart of the ultrasonoscopy processing method of one embodiment；
Fig. 4 is the flow chart of the thickness of the calculating mesometrium thinnest part of one embodiment；
Fig. 5 is the flow chart of thickness of the measurement of one embodiment per the mesometrium thinnest part in frame ultrasonoscopy；
Fig. 6 is the structured flowchart of the ultrasonic image processor of one embodiment.
Embodiment
Below in conjunction with the Figure of description in the present invention, the technical scheme in invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
When some things " comprising " or "comprising" element, unless otherwise specified, another element otherwise may also include.Separately
Outside, the term of " .. units " or " .. modules " etc. refers to the unit of at least one function or operation, and the unit can quilt
It is embodied as hardware, software or combination of hardware.
Throughout the specification, " ultrasonoscopy " refers to the image of the object obtained by using ultrasonic signal.In addition, may be used also
Realize the ultrasonoscopy of different mode.For example, ultrasonoscopy may include brightness (B) mode image, color doppler image, frequency spectrum
At least one in doppler image, motion (M) mode image, elastic model image.Wherein, brightness (B) mode image is with bright
Degree represents the amplitude of the ultrasound echo signal reflected from object 10, and color doppler image is by using Doppler effect color
The speed of Moving Objects is represented, spectral Doppler image represents Moving Objects by using Doppler effect in the form of frequency spectrum
Image, motion (M) mode image represents the time-varying motion of the object of pre-position, elastic model image graphical representation pressure
The reaction of object and the difference when not pressure is applied to object between the reaction of object when being applied to object.Above-mentioned ultrasound
Image can be two-dimentional (2D) image, three-dimensional (3D) image or the four-dimension (4D) image.
Object can refer to a part for body.For example, object may include organ, and such as, liver, heart, nuchal translucency
(NT), brain, breast, belly or embryo.
Throughout the specification, " user " can include but is not limited to doctor, nurse, medic laboratory technology personnel or super
The Medical Technologist of sound doctor.
Exemplary embodiment is will be described in more detail referring to the accompanying drawings now, but present inventive concept can be in many different forms
It is implemented, and should not be construed as limited to illustrate this exemplary embodiment.In addition, in order to which exemplary implementation is explicitly described
Example, the incoherent part of description with exemplary embodiment will be omitted in the accompanying drawings, and identical throughout the specification
Label represents identical element.
Fig. 1 is the ultrasonic device block diagram of one embodiment, as shown in figure 1, the ultrasonic device 100 includes：Image obtains single
Member 110, controller 120 and display 160.Ultrasonic device 100 may also include more more than the component shown in other embodiments
Or less component.For example shown in Fig. 2, in addition to image acquisition unit 110, controller 120 and display 160, it may also include and deposit
Reservoir 150 etc..Connected between said elements by bus 170.
As shown in Fig. 2 image acquisition unit 110 can obtain object, the multiframe of such as uterine wall at placenta and placenta rear connects
Continuous ultrasonoscopy.Ultrasonoscopy can be the 2D ultrasonoscopys or 3D ultrasonoscopys of object 10.
Image acquisition unit 110 may include probe 20, ultrasound emission/receiving unit 112 and graphics processing unit 114.
Probe 20 according to the drive signal applied from ultrasound emission/receiving unit by ultrasonic signal emission to object 10, and
Receive the ultrasound echo signal reflected from object 10.Probe 20 may include multiple transducers, and multiple transducers are according to being sent to spy
First 20 electric signal vibration, and produce ultrasonic wave, i.e. acoustic energy.In addition, probe 20 can wired or wirelessly be connected to ultrasound and set
Standby 100 main body.It should be noted that ultrasonic device 100 can include multiple probes 20.Probe 20 may include one-dimensional (1D)
Probe, 1.5D probes, matrix (2D) probe and at least one in three-dimensional (3D) probe.
Transmitter unit the last 116 drive signal is supplied to probe 20.Transmitter unit 116 includes impulse generating unit 118, transmitting
Delay cell 120.Impulse generating unit 118 is produced according to predetermined pulse repetition rate (PRF) occurs ultrasonic wave for being formed
Pulse, transmitting delay cell 120 is by for determining that the time delay of transmitting directivity is applied to pulse.Apply time delay
Drive signal (driving pulse) is applied to probe 20 by each pulsion phase at the time of answering.
Receiving unit 124 produces ultrasound data by being handled the ultrasound echo signal received from probe 20,
And may include amplifier 126, analog-digital converter (ADC) 128, receive delay cell 130 and adder unit 132.126 pairs of amplifier
Echo-signal in each passage is amplified, and ADC128 carries out analog-to-digital conversion to the echo-signal of amplification.Receive delay cell
130 by for determining that the time delay of receiving directivity is applied to the echo-signal after numeral is changed, and adder unit 132 is by inciting somebody to action
Have and receive the phase Calais generation ultrasonoscopy after delay cell 130 is handled.
Graphics processing unit 114 is scanned by the ultrasound image data produced by ultrasound emission/receiving unit 112 to be turned
Bring generation ultrasonoscopy.Ultrasonoscopy can not only include grayscale ultrasound image, but also can include doppler image, its
In, grayscale ultrasound image is by being scanned according to amplitude (A) pattern, brightness (B) pattern and motion (M) pattern to object
And obtain.
B-mode processing unit 136 extracts B-mode component from ultrasound image data and handles B-mode component.Image produces single
The B-mode components that can be extracted based on B-mode processing unit 136 of member 140 are produced ultrasound that signal strength expression is brightness
Image.
Similarly, doppler processing unit 138 can propose Doppler component from ultrasound image data, and image produces single
It is color or the doppler image of waveform that member 140 can produce the movement representation of object based on the Doppler component extracted.
In addition, image generation unit 140 can show various additional informations by text or figure in ultrasonoscopy.Example
Such as, all or part of at least one related annotation to ultrasonoscopy can be added to ultrasonic figure by image generation unit 140
Picture.That is, image generation unit 140 can analyze ultrasonoscopy, and based on analysis result by with the whole of ultrasonoscopy or
A part of at least one related annotation is added to ultrasonoscopy.In one embodiment, image generation unit 140 will can be controlled
The corresponding additional information such as the result of determination of device 120 processed and the thickness of mesometrium thinnest part is added on ultrasonoscopy.
Controller 120 can control the overall operation of ultrasonic device 100.For example, controller 120 can be obtained with control figure picture
The overall operation of unit 110, display 160 and memory 150 etc..
The placenta and its multiframe of the uterine wall at rear that controller 120 can be obtained according to image acquisition unit 110 are continuous
Ultrasonoscopy echo characteristics, determine whether there is doubtful Placenta acrreta.Controller 120 can also control image generation unit
140 by result of determination, and/or the thickness of mesometrium thinnest part is added to the ultrasonoscopy of mesometrium thinnest part as annotation
In.Display 160 can show the information handled in ultrasonic device 100.For example, display 160 can show ultrasonoscopy, or
The user interface (UI) related to controlling or graphic user interface (GUI) can be shown.Display 160 can show ultrasonoscopy
Regional area, such as mesometrium thinnest part.
Memory 150 may include the processing information for controller 120, and store input/output data.For example, judging
As a result, the ultrasonoscopy of mesometrium thinnest part, and mesometrium thinnest part thickness etc..Certainly, memory 150 can also be deposited
Store up testee's information, probe information body marker and other information etc..
Memory 150 include following item at least one of type storage medium：It is flash-type, hard disk type, miniature many
Media card, card-type memory (for example, SD and XD memories), random access memory (RAM), read-only storage (ROM) etc..Separately
Outside, ultrasonic device 100 it is also possible to use the online network memory or cloud storage for being used as memory.
The implementation process of the control ultrasonoscopy processing of controller 120 is will be described in the following examples.
Step 302, the continuous ultrasonoscopy of multiframe of the uterine wall at placenta and the placenta rear is obtained.
In the present embodiment, user open ultrasonic device 100, selection early pregnancy or middle late pregnant pattern scanning puerpera placenta and
Button is freezed in the uterine wall at rear, click.Obtain the placenta under N frame B-modes and its ultrasonoscopy { F of rear uterine wall1,
F2..., FN, and preserve the ultrasonoscopy of acquisition.It should be noted that N freezing periods twice when can be operated according to doctor's scanning
Between frame number determine.
Furthermore it is also possible under three-dimensional (3D) pattern of ultrasonic device 100, using the functions such as depth and extension are tuned up, take
Sample frame, which encases whole placenta and organization in the rear, (must encase mesometrium, the placenta percreta or bladder or rectum at rear can also be wrapped
Firmly), into three-dimensional imaging.Display 160 shows the myometrial envelope in placenta rear (to prove to have detected after whole placenta
The mesometrium of side), rotation three dimensional volumetric image (notices that A/B/C sections are not rotated with, to prevent effective to controller 120 automatically
Information is removed, to prove the stereochemical structure that have detected whole placenta rear (uterine wall).Ultrasonic device 100 starts scanning, obtains
Take the placenta under N frame 3D patterns and its ultrasonoscopy { F of rear uterine wall1, F2..., FN, and preserve the ultrasound figure of acquisition
Picture.Due to being obtained under three dimensional pattern as whole placenta and subsequent uterine wall stereo data, therefore it is most thin to find mesometrium
Place can be more accurate.
Step 304, when there is mesometrium in the continuous ultrasonoscopy of multiframe, the thickness of mesometrium thinnest part is calculated
Degree.
In one embodiment, mesometrium is judged whether according to the echo characteristics of the continuous ultrasonoscopy of multiframe,
When in the absence of the mesometrium, then controller 120 judges examined puerpera as doubtful Placenta acrreta, conversely, then basis
The thickness of mesometrium thinnest part determines whether there is doubtful Placenta acrreta.
In the present embodiment, ultrasonic device 100 is known according to the echo of the placenta of examined puerpera and the uterine wall at rear
Other mesometrium.Myometrial echo characteristics is different in pregnancy period different phase situation, specific as follows：
A. the strong echo of trimester, it is observed that placenta and the interface of uterine wall muscle layer, muscle layer echo are relatively low；
B. middle pregnancy period placenta echo is weakened, close with uterine wall echo.Probe is slightly tilted during scanning, uterus muscle just can be found
Layer echo is less than placenta echo.The ultrasonic instrument of a new generation can clearly show placenta and myometrial boundary at present；
C. the late pregnancy period to it is mature when some placentas inside and maternal surface of placenta occur being dispersed in calcification point, Echoenhance, placenta
It is clear with myometrial boundary；
If D. placenta penetrates mesometrium, the low echo of mesometrium disappears, and placenta rear is directly serosal layer, is
The high echo of wire.
In the present embodiment, by the echo characteristics of acquisition and prestore myometrial time of different times (stage)
Acoustic signature compares, when echo disappears (muscle layer low echo area is lacked i.e. between placenta and bladder), you can judge the puerpera to doubt
Like Placenta acrreta.In the presence of echo, then determine whether there is doubtful Placenta acrreta according to the thickness of mesometrium thinnest part.
By way of above-described embodiment, the placenta and thereafter that controller 120 can be obtained according to image acquisition unit 110
The continuous ultrasonoscopy of multiframe of the uterine wall of side, automatic identification whether there is mesometrium.When there is mesometrium, then count
Calculate the thickness of mesometrium thinnest part and determine whether there is doubtful Placenta acrreta automatically according to the thickness.In addition, user may be used also
With the thickness according to mesometrium thinnest part, the result of determination of ultrasonic device 100 is further corrected with reference to the working experience of itself,
Improve the accuracy of result of determination.
In one embodiment, as shown in figure 4, the step of calculating the thickness of mesometrium thinnest part includes：
Step 402, the thickness per the mesometrium thinnest part in frame ultrasonoscopy is measured, multiple mesometriums are obtained most thin
The thickness value at place.
In the present embodiment, image acquisition unit 110 is obtained the continuous placenta of multiframe and its ultrasound of rear uterine wall
Image { F1, F2..., FN}.Measurement is per frame ultrasonoscopy FiMesometrium thinnest part thickness, obtain multiple mesometriums most
The thickness value at thin place.
Step 404, the thickness value of multiple mesometrium thinnest parts is ranked up, regard minimum thickness value as mesometrium
The thickness of thinnest part.
In the present embodiment, the thickness value of multiple mesometrium thinnest parts above-mentioned steps 302 obtained is ranked up, will
Minimum thickness value as mesometrium thinnest part thickness.
Further, when the thickness of mesometrium thinnest part is less than predetermined thickness, then controller 120 can determine that examined
Puerpera be doubtful Placenta acrreta.In the present embodiment, predetermined thickness is 1mm.
By the above method, the automatic thickness for calculating mesometrium thinnest part simultaneously provides result of determination, saves operating personnel
Time, improve accuracy rate of diagnosis.
In one embodiment, image acquisition unit 110 also using the thickness as comment token to mesometrium thinnest part
Ultrasonoscopy on.Display 160 can also show the ultrasonoscopy of the mesometrium thinnest part after mark simultaneously.
By above-mentioned mode, the ultrasound for the whole mesometrium thinnest part that user can show according to display 160 is schemed
Picture and thickness, further judge that those who are investigated whether there is doubtful Placenta acrreta, improve the accuracy of result of determination.
In one embodiment, memory 140 is additionally operable to store the result of above-mentioned each embodiment, is easy to follow-up
Contrast is checked.
In one embodiment, as shown in figure 5, step of the measurement per the thickness of the mesometrium thinnest part in frame ultrasonoscopy
Suddenly include：
Step 502, myometrial inwall and outer wall contour line in present frame ultrasonoscopy are obtained.
In the present embodiment, controller 120 obtains mesometrium inwall according to the strong and weak difference of echo of placenta and uterine wall
With the contour line of outer wall.
Step 504, the set of the distance between inner surface contour line and outer wall contour line is calculated.
In the present embodiment, inwall refers to the image of two contour lines of composition with the point in the distance set of outer wall contour line
Pixel.Some point for calculating inside/outside wall contour line arrives outer/inner wall contour line minimum distance, is the mesometrium of the point
Thickness.Each point for according to said method calculating inside/outside wall contour line arrives outer/inner wall contour line minimum distance, as inside and outside wall
The distance set of contour line, i.e., myometrial thickness set.
The distance set of present frame ultrasonoscopy inwall and outer wall contour line is calculated in a manner mentioned above
Step 506, it is used as mesometrium thinnest part in present frame ultrasonoscopy apart from minimum value in selected distance set
Thickness value.
In the present embodiment, in distance set apart from minimum valueAs present frame (the i-th frame) surpasses
The thickness value of mesometrium thinnest part in acoustic image.
The thickness value at the mesometrium most thin and thick in N frame ultrasonoscopys is obtained in the way of above-described embodimentIts minimum thickness valueAs whole mesometrium thinnest part
Thickness value.
By above-mentioned mode, mesometrium thinnest part in every frame ultrasonoscopy can be accurately determined, and calculate and work as
The thickness of the mesometrium thinnest part of previous frame ultrasonoscopy, improves accuracy and efficiency.
In one embodiment, as shown in Figure 6, it is also proposed that a kind of ultrasonic image processor 600, including：Image is obtained
Module 602 and THICKNESS CALCULATION module 604.
The multiframe that image collection module 602 is used for the uterine wall at the placenta and placenta rear for obtaining object continuously surpasses
Acoustic image.THICKNESS CALCULATION module 604 is used for when there is mesometrium in the ultrasonoscopy, calculates mesometrium thinnest part
Thickness.
In one embodiment, device 600 also includes：Display module 606.Display module 606 is used to show mesometrium
The ultrasonoscopy and thickness of thinnest part.
In one embodiment, the mesometrium that THICKNESS CALCULATION module 604 is additionally operable to measure in every frame ultrasonoscopy is most thin
The thickness value at place, obtains the thickness value of multiple mesometrium thinnest parts；The thickness value of multiple mesometrium thinnest parts is arranged
Sequence, using minimum thickness value as mesometrium thinnest part thickness.
The ultrasonic image processor of above-described embodiment, passes through the continuous whole placenta of the multiframe of acquisition and its son at rear
The ultrasonoscopy of palace wall, when there is mesometrium, then calculates the thickness of mesometrium thinnest part, and by mesometrium thinnest part
Ultrasonoscopy be shown to user.User (such as medical personnel) is diagnosed according to the image and thickness of display, improves use
The accuracy rate and convenience of family diagnosis.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
The combination of action, but those skilled in the art should know that order of the present invention not by described action is limited, because
For according to the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention
It is necessary.
Finally, in addition it is also necessary to explanation, it will be appreciated by those skilled in the art that complete in the various methods of above-described embodiment
Portion or part steps can be by program to instruct related hardware come what is completed, and the program can be stored in a computer
In readable storage unit.Memory cell described in all embodiments of the present invention includes：Read-only storage, random storage
Device, disk or etc..
Herein, such as term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain, so that process, method, article or equipment including a series of key elements are not only including those key elements, but also including
Other key elements being not expressly set out, or also include for this process, method, article or the intrinsic key element of equipment.
In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including the key element
Process, method, article or equipment in also there is other identical element.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or using the present invention.To a variety of modifications of these embodiments to ability
It will be apparent for the professional and technical personnel in domain, generic principles defined herein can not depart from the present invention's
In the case of spirit or scope, realize in other embodiments.Therefore, the present invention be not intended to be limited to it is shown in this article these
Embodiment, and it is to fit to the most wide scope consistent with features of novelty with principles disclosed herein.
Claims (14)
1. a kind of ultrasonic device, it is characterised in that including：
Image acquisition unit, obtains the continuous ultrasonoscopy of multiframe of the uterine wall at placenta and its rear；
Controller, for judging whether mesometrium according to the echo characteristics of the continuous ultrasonoscopy of the multiframe, when not
When there is the mesometrium, then it is determined as doubtful Placenta acrreta；When there is the mesometrium, then according to mesometrium most
The thickness at thin place determines whether there is doubtful Placenta acrreta；
Display, for showing ultrasonoscopy and result of determination.
2. ultrasonic device according to claim 1, it is characterised in that
The controller is additionally operable to, when there is the mesometrium, the thickness of mesometrium thinnest part is calculated, when the thickness
During less than predetermined thickness, then it is determined as doubtful Placenta acrreta；
The display, is additionally operable to show the ultrasonoscopy of mesometrium thinnest part, and the thickness.
3. ultrasonic device according to claim 2, it is characterised in that described image acquiring unit is additionally operable to the thickness
On the ultrasonoscopy for being marked at the mesometrium thinnest part；
The display, the ultrasonoscopy and the thickness of the mesometrium thinnest part being additionally operable to after display mark.
4. ultrasonic device according to claim 1 or 2, it is characterised in that the controller is additionally operable to measure described in every frame
The thickness value of mesometrium thinnest part in ultrasonoscopy, obtains the thickness value of multiple mesometrium thinnest parts；To the multiple
The thickness value of mesometrium thinnest part is ranked up, using minimum thickness value as the mesometrium thinnest part thickness.
5. ultrasonic device according to claim 4, it is characterised in that the controller is additionally operable to, obtains present frame ultrasound
Myometrial inwall and outer wall contour line in image；Calculate the set of the distance between inner surface contour line and outer wall contour line；Choosing
Take in the distance set apart from thickness value of the minimum value as mesometrium thinnest part in present frame ultrasonoscopy.
6. the ultrasonic device according to claim 1 to 5 any one, it is characterised in that the controller is additionally operable to obtain
Myometrial envelope in the continuous ultrasonoscopy of multiframe；
The display is additionally operable to show the envelope.
7. a kind of ultrasonoscopy processing method, it is characterised in that comprise the following steps：
Obtain the continuous ultrasonoscopy of multiframe of the uterine wall at placenta and the placenta rear；
When there is mesometrium in the continuous ultrasonoscopy of the multiframe, the thickness of the mesometrium thinnest part is calculated.
8. method according to claim 7, it is characterised in that also include：
On the ultrasonoscopy that the thickness is marked to the mesometrium thinnest part；
The ultrasonoscopy and the thickness of mesometrium thinnest part after display mark.
9. method according to claim 7, it is characterised in that the step of the thickness of the calculating mesometrium thinnest part
Suddenly include：
The thickness value of mesometrium thinnest part in measurement ultrasonoscopy described in per frame, obtains the thickness of multiple mesometrium thinnest parts
Angle value；
The thickness value of the multiple mesometrium thinnest part is ranked up, it is most thin using minimum thickness value as the mesometrium
The thickness at place.
10. method according to claim 9, it is characterised in that the uterus muscle in measurement ultrasonoscopy described in per frame
The step of thickness of layer thinnest part, includes：
Obtain myometrial inwall and outer wall contour line in present frame ultrasonoscopy；
Calculate the set of the distance between inner surface contour line and outer wall contour line；
Choose in the distance set apart from thickness of the minimum value as the present frame ultrasonoscopy mesometrium thinnest part
Value.
11. the method according to claim 7 to 10 any one, it is characterised in that also include：
Obtain myometrial envelope in the continuous ultrasonoscopy of multiframe；
Show the envelope.
12. a kind of ultrasonic image processor, it is characterised in that including：
Image collection module, the continuous ultrasound figure of multiframe for obtaining the placenta of object and the uterine wall at the placenta rear
Picture；
THICKNESS CALCULATION module, for when there is mesometrium in the ultrasonoscopy, calculating the mesometrium thinnest part
Thickness.
13. device according to claim 12, it is characterised in that also include：
The ultrasonoscopy of display module, the thickness for showing the mesometrium thinnest part, and the mesometrium thinnest part.
14. device according to claim 12, it is characterised in that the THICKNESS CALCULATION module is additionally operable to measure described in every frame
The thickness value of mesometrium thinnest part in ultrasonoscopy, obtains the thickness value of multiple mesometrium thinnest parts；To the multiple
The thickness value of mesometrium thinnest part is ranked up, using minimum thickness value as the mesometrium thinnest part thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286240.6A CN107007302B (en) | 2017-04-27 | 2017-04-27 | Ultrasonic equipment, ultrasonic image processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286240.6A CN107007302B (en) | 2017-04-27 | 2017-04-27 | Ultrasonic equipment, ultrasonic image processing method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107007302A true CN107007302A (en) | 2017-08-04 |
| CN107007302B CN107007302B (en) | 2020-11-10 |
Family
ID=59447295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286240.6A Active CN107007302B (en) | 2017-04-27 | 2017-04-27 | Ultrasonic equipment, ultrasonic image processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107007302B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507358A (en) * | 2018-05-21 | 2019-11-29 | 珠海艾博罗生物技术股份有限公司 | A kind of image processing method and system measuring fetus nape transparency thickness from ultrasound image |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505664A (en) * | 2006-08-21 | 2009-08-12 | 国立大学法人东北大学 | Ultrasonograph |
| US20090326376A1 (en) * | 2007-02-02 | 2009-12-31 | Harvey Kliman | Method and system for determining placental volume |
| US20100036252A1 (en) * | 2002-06-07 | 2010-02-11 | Vikram Chalana | Ultrasound system and method for measuring bladder wall thickness and mass |
| CN102028500A (en) * | 2009-10-08 | 2011-04-27 | 株式会社东芝 | Ultrasonic diagnosis apparatus, ultrasonic image processing apparatus, ultrasonic image processing method, and ultrasonic image processing program |
| CN102596047A (en) * | 2010-10-20 | 2012-07-18 | 株式会社东芝 | Ultrasonic diagnosis device, control method and image processing device |
| CN103169500A (en) * | 2011-12-26 | 2013-06-26 | 株式会社东芝 | Ultrasonic diagnostic apparatus, medical image diagnostic apparatus, and medical image processing method |
| KR20130075470A (en) * | 2011-12-27 | 2013-07-05 | 연세대학교 산학협력단 | Apparatus and method for judging placenta previa |
-
2017
- 2017-04-27 CN CN201710286240.6A patent/CN107007302B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100036252A1 (en) * | 2002-06-07 | 2010-02-11 | Vikram Chalana | Ultrasound system and method for measuring bladder wall thickness and mass |
| CN101505664A (en) * | 2006-08-21 | 2009-08-12 | 国立大学法人东北大学 | Ultrasonograph |
| US20090326376A1 (en) * | 2007-02-02 | 2009-12-31 | Harvey Kliman | Method and system for determining placental volume |
| CN102028500A (en) * | 2009-10-08 | 2011-04-27 | 株式会社东芝 | Ultrasonic diagnosis apparatus, ultrasonic image processing apparatus, ultrasonic image processing method, and ultrasonic image processing program |
| CN102596047A (en) * | 2010-10-20 | 2012-07-18 | 株式会社东芝 | Ultrasonic diagnosis device, control method and image processing device |
| CN103169500A (en) * | 2011-12-26 | 2013-06-26 | 株式会社东芝 | Ultrasonic diagnostic apparatus, medical image diagnostic apparatus, and medical image processing method |
| KR20130075470A (en) * | 2011-12-27 | 2013-07-05 | 연세대학교 산학협력단 | Apparatus and method for judging placenta previa |
Non-Patent Citations (1)
| Title |
|---|
| 王玲红 等: "彩色多普勒超声诊断胎盘植入的价值", 《国际妇产科学杂志》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507358A (en) * | 2018-05-21 | 2019-11-29 | 珠海艾博罗生物技术股份有限公司 | A kind of image processing method and system measuring fetus nape transparency thickness from ultrasound image |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107007302B (en) | 2020-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220225967A1 (en) | Ultrasound imaging system with a neural network for deriving imaging data and tissue information | |
| JP6265909B2 (en) | Automatic vessel identification by name | |
| JP6050246B2 (en) | Automatic Doppler velocity measurement using low cost oscillator | |
| JP5481108B2 (en) | Ultrasonic diagnostic apparatus and automatic diagnosis support apparatus | |
| US20140243673A1 (en) | Excitation schemes for low-cost transducer arrays | |
| EP3621524B1 (en) | Fetal development monitoring | |
| WO2022099705A1 (en) | Early-pregnancy fetus ultrasound imaging method and ultrasound imaging system | |
| CN114246611A (en) | System and method for adaptive interface for ultrasound imaging system | |
| CN107007302A (en) | Ultrasonic device, ultrasonoscopy processing method and processing device | |
| JP7286025B2 (en) | Systems and methods for assessing placenta | |
| US11109841B2 (en) | Method and system for simultaneously presenting doppler signals of a multi-gated doppler signal corresponding with different anatomical structures | |
| JP2023524945A (en) | Three-dimensional color Doppler for ultrasound volume flow measurements | |
| Yagel et al. | From anatomy to function: the developing image of ultrasound evaluation. | |
| Murtinger et al. | Basics of Three-Dimensional Ultrasound and Applications in Reproductive Medicine | |
| EP4331500A1 (en) | Measurements from pulse wave doppler ultrasound | |
| Murtinger et al. | Basics of Three-Dimensional | |
| Mahmudkhanovna et al. | Prenatal ultrasound diagnosis of heart disease | |
| Moron et al. | Analysis of three-dimensional power Doppler sonography reproducibility in the assessment of fetal brain circulation | |
| EP3456265A1 (en) | Fetal development monitoring | |
| CN117814840A (en) | Ultrasonic imaging method and ultrasonic imaging system for early pregnancy fetus | |
| Kupesic et al. | Color and Power Doppler in Perinatal Medicine | |
| Lombardi | Fetal Heart Ultrasound: How, Why and When; 3 Steps and 10 Key Points | |
| Ahmed et al. | P27. 07: Assessing fetal fractional arm adipose tissue volume using 3D ultrasound: the importance of measuring perpendicular to the humerus | |
| Yagel et al. | Technical advances in fetal echocardiography | |
| Parasuraman et al. | Comparison of the reproducibility of 2D doppler and 3D STIC in the measurement of fetal cardiac output |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518057 Shenzhen Nanshan District, Guangdong Province Applicant after: Biologic medical Science and Technology Co., Ltd. is opened in Shenzhen Address before: 518051 Yizhe Building, Yuquan Road, Nanshan District, Shenzhen City, Guangdong Province, 4th, 5th, 8th, 9th and 10th Floors Applicant before: Biologic medical Science and Technology Co., Ltd. is opened in Shenzhen |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |