CN110327076A - A kind of blood flow gain adjusting method therefore, device, equipment and readable storage medium storing program for executing - Google Patents
A kind of blood flow gain adjusting method therefore, device, equipment and readable storage medium storing program for executing Download PDFInfo
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- A61B8/06—Measuring blood flow
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
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- A—HUMAN NECESSITIES
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- G06T2207/30—Subject of image; Context of image processing
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Abstract
The invention discloses a kind of blood flow gain adjusting method therefore, device, equipment and computer readable storage mediums；Pass through TGC identification information and LGC the identification information determining region to be regulated from entire blood-stream image in TGC gain adjustment information and LGC gain adjustment information, then pass through the combination of the instruction of TGC gain adjustment and the instruction of LGC gain adjustment, can the blood flow gain to the region to be regulated be adjusted, to realize the adjusting of the blood flow gain to local blood-stream image, the display effect of blood-stream image is improved.
Description
Technical field
The present invention relates to technical field of image processing, more specifically to a kind of blood flow gain adjusting method therefore, device,
Equipment and computer readable storage medium.
Background technique
In the use process of ultrasonic color ultrasound machine, when user acquires blood-stream image, since section position is different, cuts
Many-sided influence therefore such as face depth difference, gathered person's constitution difference, the supersonic blood image caused is unsatisfactory,
Occur that the too small blood flow of blood flow gain is not full, the excessive blood flow of blood flow gain is spent very much etc. and be unfavorable for the image effect of diagnosis.Therefore mesh
It is preceding to carry out regulating blood flow gain by the blood flow knob that is arranged on color ultrasound machinery panel, for example, by left-handed or dextrorotation come
Control the gain size of blood flow entirety.But current this blood flow gain adjustment mode, be carried out by blood flow knob it is whole
Body control, namely: the blood flow knob can only control the entire gain of blood-stream image, and section or sufferer for blood flow complexity
The irregular blood flow at position, cannot balance and take into account.
Summary of the invention
The purpose of the present invention is to provide a kind of blood flow gain adjusting method therefore, device, equipment and computer-readable storage mediums
Matter adjusts regional flow's gain to realize.
To achieve the above object, a kind of blood flow gain adjusting method therefore provided by the invention, comprising:
Obtain TGC gain adjustment information and LGC gain adjustment information；Wherein, the TGC gain adjustment information includes: TGC
Identification information and the instruction of TGC gain adjustment, the LGC gain adjustment information includes: that LGC identification information and LGC gain adjustment refer to
It enables；There are first area incidence relations between different TGC identification informations and the display area of different blood flow signal depth directions, no
With there are second area incidence relations between LGC identification information and the display area of different blood flow signal width directions；Different TGC
Exist between gain adjustment instruction, the instruction of difference LGC gain adjustment and blood flow gain size and adjusts incidence relation；
Using the first area incidence relation and the second area incidence relation, determined in blood-stream image with it is described
TGC identification information and the corresponding region to be regulated of the LGC identification information；
According to TGC gain adjustment instruction, LGC gain adjustment instruction and the adjusting incidence relation, to institute
The blood flow gain for stating region to be regulated is adjusted.
Optionally, the blood flow gain in the region to be regulated is adjusted, comprising:
By preset adjusting rule, the blood flow signal in the region to be regulated is adjusted.
Optionally, using the first area incidence relation and the second area incidence relation, in blood-stream image really
Fixed region to be regulated corresponding with the TGC identification information and the LGC identification information, comprising:
Blood flow signal depth direction corresponding with the TGC identification information is determined using the first area incidence relation
First display area；
Blood flow signal width direction corresponding with the LGC identification information is determined using the second area incidence relation
Second display area；
Using the intersection of first display area and second display area as the region to be regulated in blood-stream image.
Optionally, before the acquisition TGC gain adjustment information and LGC gain adjustment information, further includes:
Judge whether current ultrasound mode is blood flow patterns；
If so, showing that LGC adjusts control on the touchscreen, the control generation LGC increasing is adjusted will pass through the LGC
Benefit adjusts information.
To achieve the above object, the present invention further provides a kind of blood flow gain adjustment devices, comprising:
Data obtaining module is adjusted, for obtaining TGC gain adjustment information and LGC gain adjustment information；Wherein, described
TGC gain adjustment information includes: TGC identification information and the instruction of TGC gain adjustment, and the LGC gain adjustment information includes: LGC
Identification information and the instruction of LGC gain adjustment；Between different TGC identification informations and the display area of different blood flow signal depth directions
There are first area incidence relation, exist between different LGC identification informations and the display area of different blood flow signal width directions
Second area incidence relation；It is deposited between different TGC gain adjustment instructions, the instruction of difference LGC gain adjustment and blood flow gain size
Adjusting incidence relation；
Area determination module to be regulated, for being associated with using the first area incidence relation with the second area
System determines region to be regulated corresponding with the TGC identification information and the LGC identification information in blood-stream image；
Gain adjustment module, for being instructed according to the TGC gain adjustment, the LGC gain adjustment instructs and described
Incidence relation is adjusted, the blood flow gain in the region to be regulated is adjusted.
Optionally, the gain adjustment module is specifically used for: by preset adjusting rule, to the area to be regulated
The blood flow signal in domain is adjusted.
Optionally, the area determination module to be regulated includes:
First display area determination unit, for believing using the first area incidence relation is determining with TGC mark
Cease the first display area of corresponding blood flow signal depth direction；
Second display area determination unit, for believing using the second area incidence relation is determining with LGC mark
Cease the second display area of corresponding blood flow signal width direction；
Area determination unit to be regulated, for using the intersection of first display area and second display area as
Region to be regulated in blood-stream image.
Optionally, the blood flow gain adjustment device further include:
Judgment module, for judging whether current ultrasound mode is blood flow patterns；
Display module, for showing that LGC adjusts control on the touchscreen when current ultrasound mode is blood flow patterns,
The control generation LGC gain adjustment information is adjusted will pass through the LGC.
To achieve the above object, the present invention further provides a kind of ultrasonic devices, comprising: memory is calculated for storing
Machine program；Processor, the step of above-mentioned blood flow gain adjusting method therefore is realized when for executing the computer program.
To achieve the above object, the present invention further provides a kind of computer readable storage mediums, described computer-readable
Computer program is stored on storage medium, the computer program is realized above-mentioned when being executed by processor the computer program
The step of blood flow gain adjusting method therefore.
To achieve the above object, the present invention further provides a kind of computer readable storage mediums, described computer-readable
Computer program is stored on storage medium, the computer program is realized above-mentioned when being executed by processor the computer program
The step of blood flow gain adjusting method therefore.
By above scheme it is found that this application provides a kind of blood flow gain adjusting method therefore, device, equipment and computers
Readable storage medium storing program for executing；Pass through the TGC identification information and LGC identification information in TGC gain adjustment information and LGC gain adjustment information
Region to be regulated is determined from entire blood-stream image, then passes through the group of the instruction of TGC gain adjustment and the instruction of LGC gain adjustment
Close, can the blood flow gain to the region to be regulated be adjusted, to realize the blood flow gain to local blood-stream image
It adjusts, improves the display effect of blood-stream image.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of regulating system structural schematic diagram disclosed by the embodiments of the present invention；
Fig. 2 is a kind of blood flow gain adjusting method therefore flow diagram disclosed by the embodiments of the present invention；
Fig. 3 is another blood flow gain adjusting method therefore flow diagram disclosed by the embodiments of the present invention；
Fig. 4 is a kind of concrete operations flow diagram disclosed by the embodiments of the present invention；
Fig. 5 is a kind of blood flow gain adjustment device structural schematic diagram disclosed by the embodiments of the present invention；
Fig. 6 is a kind of ultrasonic device structural schematic diagram disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Current existing blood flow gain adjustment scheme can only regulating blood flow entirety gain, can not finer adjusting locally
Lesion, the also different gains for adjusting different lesions respectively, such as: two lesions if it exists: lesion 1 and lesion 2, at this moment in order to see
The blood flow of clear lesion 1 and when gain is turned up, it is possible to the gain tune of another lesion 2, which has been obtained excessively bigger than normal, to be caused
The situation that blood flow is excessive or blood flow is colored.Or when the blood flow gain of lesion 1 is bigger than normal need to turn down when, while but lesion
2 blood flow gain is also turned down, it is possible to the situation that the too small blood flow of blood flow gain of lesion 2 does not fill occurs.
As can be seen that not being adjustable since current this blood flow gain adjustment mode can only adjust whole blood flow gain
Regional flow's gain, very influence diagnosis；Therefore in the present invention, disclose a kind of blood flow gain adjusting method therefore, device,
Equipment and computer readable storage medium adjust regional flow's gain to realize, avoid blood-stream image blood flow it is not full or
The problems such as colored is overflowed across outside person's blood flow, so that blood-stream image becomes to be more advantageous to observation and diagnosis.
It should be noted that gain is ultrasonic term, thus it is possible to vary it is then ultrasonic to increase gain for the size of ultrasonic signal numerical value
The numerical value of signal becomes larger, and reducing gain, then ultrasonic signal numerical value becomes smaller.And under each mode, there is the general of corresponding gain
It reads, such as the gain under two-dimensional model, the blood flow gain etc. under blood flow patterns.It is provided in an embodiment of the present invention one referring to Fig. 1
Kind regulating system structural schematic diagram；Color knob in Fig. 1 is blood flow knob, control be include lesion 1 and lesion 2
Gain in entire dark gray section namely blood flow ROI (region of interest, area-of-interest) frame.When rotation should
When blood flow knob, change be dark gray section entire gain, can not individually adjust the blood flow gain of lesion 1 or lesion 2.
Referring to TGC (Time Gain Control, time gain compensation) sliding block regulation button in Fig. 1, TGC is ultrasound
The general designation of one 8 sliding buttons of column of system control panel, TGC are 8 equal portions, each sliding block Current Scan depth Depth points
The ultrasonic signal of corresponding equal portions, successively from minimum-depth to depth capacity Depth.At mobile slide position, corresponding depth
The ultrasonic signal of position can change size, that is to say, that ultrasonic signal association of the TGC with corresponding depth.LGC(Lateral
Gain Gontrol, Lateral-Gain Compensation) be 8 sliding buttons of touch screen or control panel a line general designation, LGC is currently sweeping
It retouches width (angle) and is divided into 8 equal portions, each sliding block corresponds to the ultrasonic signal of equal portions, successively from the Far Left of sweep length to most
The right.The ultrasonic signal of mobile slide position, corresponding width position changes size, it will be appreciated that is LGC with the super of corresponding width
Acoustical signal association.
Sliding block representated by TGC and LGC is controllable gain ranging of the present invention in Fig. 1, can be controlled by combination
The gain in some any region in blood flow ROI frame processed.
Current existing TGC sliding block is only associated with the ultrasonic signal depth direction of two dimensional image, adjustable two dimensional image
Gain size in different depth direction, namely: existing scheme can only adjust brightness of image size, control panel under B-mode
On enumerate 8 sliding block buttons, can move left and right, move to left reduction gain, move to right increase gain.And under blood flow patterns, it is mobile
TGC, change is still two dimensional gain.Likewise, existing LGC module is also only closed with two dimensional image ultrasonic signal width direction
Connection, gain size of the adjustable two dimensional image in different in width side.8 sliding block buttons are enumerated on the touchscreen mostly at present,
It can move up and down, move up increase gain, move down reduction gain, and under blood flow patterns, touch screen is without this parameter.
Referring to fig. 2, a kind of blood flow gain adjusting method therefore flow diagram provided in an embodiment of the present invention；The blood flow gain tune
Section method may include:
S101, TGC gain adjustment information and LGC gain adjustment information are obtained；Wherein, TGC gain adjustment information includes:
TGC identification information and the instruction of TGC gain adjustment, LGC gain adjustment information includes: that LGC identification information and LGC gain adjustment refer to
It enables；There are first area incidence relations between different TGC identification informations and the display area of different blood flow signal depth directions, no
With there are second area incidence relations between LGC identification information and the display area of different blood flow signal width directions；Different TGC
Exist between gain adjustment instruction, the instruction of difference LGC gain adjustment and blood flow gain size and adjusts incidence relation；
It should be noted that blood flow gain adjusting method therefore described in this programme, is primarily adapted for use in the mixing of two dimension+blood flow
The gain of blood-stream image is adjusted under mode, which can also be referred to as blood flow patterns (color mould
Formula).If it is blood flow gain adjusting method therefore described in the present embodiment is applied for the first time, need to preset region incidence relation, it may be assumed that
In advance different TGC identification informations are associated with one by one from the display area of different blood flow signal depth directions, obtain first area pass
Different LGC identification informations are associated with one by one from the display area of different blood flow signal width directions, obtain second area by connection relationship
Incidence relation；And it is further desired that setting adjusts incidence relation, it may be assumed that preset different TGC gain adjustment instructions, difference LGC increases
Incidence relation between beneficial regulating command and blood flow gain size.
The TGC gain adjustment information is that user triggers the adjusting information triggered when TGC sliding block regulation button, the TGC gain
Adjusting information includes TGC identification information and the instruction of TGC gain adjustment, therefore is instructed by TGC gain adjustment and pre-set
Adjust incidence relation, can know user be in left sliding TGC sliding block regulation button or in right sliding TGC sliding block regulation button, and
It is inevitable in the adjusting information and since the TGC gain adjustment information is generated by triggering TGC sliding block regulation button
Carry TGC identification information, by the TGC identification information can clearly determine user have adjusted which TGC sliding block adjust by
Button.Referring to Fig. 1, the identification information for being located at the TGC sliding block regulation button on the left of picture can be set are as follows: TGC sliding block 1, TGC are sliding
Block 2 ..., TGC sliding block 8.
Likewise, the LGC gain adjustment information is that user triggers the adjusting information triggered when LGC sliding block regulation button, it should
LGC gain adjustment information includes: LGC identification information and the instruction of LGC gain adjustment, therefore LGC gain adjustment is instructed and set in advance
The adjusting incidence relation set, can know user be upper sliding LGC sliding block regulation button or downslide LGC sliding block adjust by
Button, also, since the LGC gain adjustment information is generated by triggering LGC sliding block regulation button, in the adjusting information
LGC identification information is necessarily carried, can clearly determine which LGC sliding block tune user has adjusted by the LGC identification information
Save button.Referring to Fig. 1, the identification information for being located at the LGC sliding block regulation button on the upside of picture can be set are as follows: LGC sliding block 1,
LGC sliding block 2 ..., LGC sliding block 8.
It should be noted that the quantity progress for the TGC identification information not carried to TGC gain adjustment information in this programme
It limits, the quantity for the LGC identification information also not carried to LGC gain adjustment information equally is defined, and user is in practical operation
When, the size that can be adjusted according to the needs regional flow's image comes dynamic select sliding block to be regulated, therefore the TGC gain adjustment
The quantity for the TGC identification information that information carries can be for one or multiple, the LGC which carries
The quantity of identification information may be one or more.
For example, see Fig. 1, when adjusting lesion 1, need to adjust TGC sliding block 1, TGC sliding block 2 and TGC sliding block 3, therefore raw
At TGC gain adjustment information carry TGC identification information include TGC sliding block 1, TGC sliding block 2 and TGC sliding block 3 these three mark
Information；Similarly, when adjusting lesion 1, it is also necessary to the LGC gain adjustment letter for adjusting LGC sliding block 3 and LGC sliding block 4, therefore generating
The LGC identification information that breath carries includes LGC sliding block 3 and LGC sliding block 4 the two identification informations；Correspondingly, lesion 2 also needs
Multiple TGC sliding blocks and LGC sliding block are adjusted, is not just illustrated herein.
S102, using first area incidence relation and second area incidence relation, it is determining in blood-stream image to be identified with TGC
Information and the corresponding region to be regulated of LGC identification information；
This programme just can pass through preset first area incidence relation and after identifying TGC identification information
Two region incidence relations determine depth direction region and width direction region to be regulated；In depth direction area to be regulated
After domain and width direction region to be regulated determine, just area to be regulated can be identified from whole blood-stream image according to its intersection
Domain, blood-stream image corresponding with the region to be regulated are regional flow's image.For example, see Fig. 1, if TGC identification information includes
TGC sliding block 1, TGC sliding block 2 and TGC sliding block 3, LGC identification information include LGC sliding block 3 and LGC sliding block 4, then basis and each cunning
It is the blood-stream image region for including lesion 1 that the corresponding region of block, which can be seen that region to be regulated,.
S103, according to the TGC gain adjustment instruction, the LGC gain adjustment instruction and the adjusting incidence relation,
The blood flow gain in the region to be regulated is adjusted.
In the present embodiment, preset TGC gain adjustment instruction and LGC gain adjustment instruction and blood flow gain size it
Between adjusting incidence relation TGC gain adjustment is instructed and is associated with blood flow signal depth direction therefore under blood flow patterns, with
2D signal is not associated with, and in this way under blood flow patterns, can be generated TGC gain adjustment information by adjusting TGC sliding block, be realized control
Blood-stream image processed is in the gain in different depth direction, then the instruction of TGC gain adjustment and blood flow gain in the adjusting incidence relation
Incidence relation between size can be with are as follows: if TGC gain adjustment instruction is to move to left the instruction of TGC sliding block, reduces blood flow increasing
Benefit increases blood flow gain if TGC gain adjustment instruction is to move to right the instruction of TGC sliding block.
Similarly, LGC gain adjustment is instructed and is associated with blood flow signal width direction, be not associated with 2D signal, exist in this way
Under blood flow patterns, the instruction of LGC gain adjustment can be generated by adjusting LGC sliding block, realize control blood-stream image in different in width
The gain in direction, then the LGC gain adjustment instruction in the adjusting incidence relation and the incidence relation between blood flow gain size can
With are as follows: if LGC gain adjustment instruction is to move up the instruction of LGC sliding block, increase blood flow gain, if the LGC gain adjustment refers to
Enabling is the instruction for moving down LGC sliding block, then reduces blood flow gain.
It should be noted that gain is bigger when gain is adjusted, then the blood flow in the blood-stream image in the region is got over
It is abundant, conversely, blood flow is fewer.When the blood flow gain for treating adjustment region is adjusted, preset adjusting can be passed through
Rule, the blood flow signal for treating adjustment region are adjusted.That is, being instructed by TGC gain adjustment and LGC gain tune
When section instruction adjust gain, the working principle of most of ultrasonic system is identical, it may be assumed that will tune corresponding with TGC and LGC position data
After section information is transmitted to ultrasonic system, transported by preset adjusting rule to the blood flow signal doing mathematics in region to be regulated
Calculate, the adjusting rule can be multiplying rule, add operation rule, power operation rule, logarithm operation rule etc., for
For LGC sliding block, if LGC sliding block moves up, corresponding blood flow signal can be amplified by the adjusting rule, that is, increase and increase
Benefit；If LGC sliding block moves down, corresponding blood flow signal can be reduced by adjusting rule, i.e. reduction gain.
As can be seen that in the present solution, passing through the horizontal and vertical combination of TGC and LGC, it can to blood-stream image
Arbitrary region carries out freely adjusting for gain, realizes the optimization of regional flow's gain.For example, see Fig. 1, for the lesion in Fig. 1
1 and lesion 2 for, be that doctor is interested, other parts are regions of non-interest；It therefore can be corresponding by the way that dotted line in figure is turned up
Sliding block so that the blood flow gain of focal area improves, to enhance the effect that lesion blood flow is shown；At the same time it can also turn down
The sliding block of other regions of non-interest can play the role of the gain for reducing regions of non-interest, control its noise.
Therefore, by gain adjusting method therefore described in this programme, individually the gain of lesion 1 and lesion 2 can be turned up, and
The gain of non-region of interest is turned down, so that lesion blood flow is enhanced, the blood flow noise of other non-non- region of interest of lesion is obtained
Signal-to-noise ratio to inhibition, finally obtained blood-stream image is higher, and the lesion blood flow scheme more integrally-regulated than original gain obtains
Blood-stream image is apparent, and tissue regions blood flow noise is smaller.
Referring to Fig. 3, for another blood flow gain adjusting method therefore flow diagram provided in an embodiment of the present invention；In this implementation
In example, the same section of the blood flow gain adjusting method therefore and blood flow gain adjusting method therefore described in a upper embodiment can mutually join
According to just not repeating specifically herein.
The blood flow gain adjusting method therefore may include:
S201, TGC gain adjustment information and LGC gain adjustment information are obtained；Wherein, TGC gain adjustment information includes:
TGC identification information and the instruction of TGC gain adjustment, LGC gain adjustment information includes: that LGC identification information and LGC gain adjustment refer to
It enables；There are first area incidence relations between different TGC identification informations and the display area of different blood flow signal depth directions, no
With there are second area incidence relations between LGC identification information and the display area of different blood flow signal width directions；Different TGC
Exist between gain adjustment instruction, the instruction of difference LGC gain adjustment and blood flow gain size and adjusts incidence relation；
S202, that corresponding with TGC identification information blood flow signal depth direction is determined using first area incidence relation
One display area；The second of blood flow signal width direction corresponding with LGC identification information is determined using second area incidence relation
Display area；
S203, using the intersection of the first display area and the second display area as the region to be regulated in blood-stream image；
S204, incidence relation is instructed and adjusted according to the instruction of TGC gain adjustment, LGC gain adjustment, treat adjustment region
Blood flow gain be adjusted.
It is needing to illustrate but, due to LGC be largely shown in touch screen, and only show in the 2 d mode,
It does not show under blood flow patterns, therefore in the present embodiment, blood flow gain is adjusted in order to facilitate user, obtaining TGC
Before gain adjustment information and LGC gain adjustment information, further includes: judge whether current ultrasound mode is blood flow patterns；If
It is then to show that LGC adjusts control on the touchscreen, adjusts control generation LGC gain adjustment information will pass through LGC.
That is, can automaticly inspect whether current ultrasound mode is blood flow patterns before generating adjusting information,
If it is blood flow patterns, show that LGC adjusts control on the touchscreen；It is the LGC for including LGC sliding block that the LGC, which adjusts control,
Sliding block regulation button just may be implemented under blood flow patterns in this way and show that LGC adjusts control automatically, and increasing user makes
The convenience of control is adjusted with LGC；It certainly, can root if LGC sliding block regulation button itself is just arranged on the control panel
It is set in advance according to user, closes the automatic function of showing corresponding LGC and adjust control.
It is understood that since this programme pre-sets first area incidence relation and second area incidence relation,
That is: different TGC identification informations are associated in advance one by one from the display area of different blood flow signal depth directions, different LGC is marked
Know information to be associated with one by one from the display area of different blood flow signal width directions；Therefore TGC identification information and LGC mark are being obtained
It, can be according to the incidence relation of different TGC identification informations and the display area of different blood flow signal depth directions, really after information
First display area of fixed blood flow signal depth direction corresponding with TGC identification information；According to different LGC identification informations from it is different
The incidence relation of the display area of blood flow signal width direction determines blood flow signal width direction corresponding with LGC identification information
The second display area, and using the intersection of the first display area and the second display area as the area to be regulated in blood-stream image
Domain.
It referring to fig. 4, is a kind of concrete operations flow diagram provided in an embodiment of the present invention, to pass through the operating process pair
This programme is specifically described:
S301, supersonic blood scanning is opened, rotates blood flow knob regulating blood flow entire gain, obtains the blood flow of lesion section
Image.
S302, it observes lesions position in blood-stream image, adjusts controllable gain sliding block of the present invention: adjusting disease
The lateral corresponding TGC in stove position, then lesions position longitudinally corresponding LGC is adjusted, it can control blood flow by combining TGC and LGC
The gain in some any region in ROI frame.
S303, operation is completed, obtains all optimal blood-stream image of each region gain.
As can be seen that this programme may insure that the gain in each area in blood-stream image can be adjusted freely, so as to right
In same section between normal tissue and lesion, between lesion and lesion can separately adjustable gain, realize prominent lesion blood
The effect that stream reduces noise jamming provides better foundation with diagnosis to observe so that blood-stream image has optimal display effect.
Blood flow gain adjustment device provided in an embodiment of the present invention is introduced below, blood flow gain tune described below
Regulating device can be cross-referenced with above-described blood flow gain adjusting method therefore.
Referring to Fig. 5, a kind of blood flow gain adjustment device structural schematic diagram provided in an embodiment of the present invention, the blood flow gain tune
Regulating device 1 includes:
Data obtaining module 100 is adjusted, for obtaining TGC gain adjustment information and LGC gain adjustment information；Wherein, institute
Stating TGC gain adjustment information includes: that TGC identification information and TGC gain adjustment instruct, and the LGC gain adjustment information includes:
LGC identification information and the instruction of LGC gain adjustment；The display area of different TGC identification informations and different blood flow signal depth directions
Between there are first area incidence relations, between different LGC identification informations and the display area of different blood flow signal width directions
There are second area incidence relations；The instruction of different TGC gain adjustments, the instruction of difference LGC gain adjustment and blood flow gain size it
Between exist adjust incidence relation；
Area determination module 200 to be regulated, for being associated with using the first area incidence relation with the second area
Relationship determines region to be regulated corresponding with the TGC identification information and the LGC identification information in blood-stream image；
Gain adjustment module 300, for according to TGC gain adjustment instruction, LGC gain adjustment instruction and institute
Adjusting incidence relation is stated, the blood flow gain in the region to be regulated is adjusted.
Wherein, gain adjustment module is specifically used for: by preset adjusting rule, to the blood in the region to be regulated
Stream signal is adjusted.
Wherein, area determination module to be regulated includes:
First display area determination unit, for believing using the first area incidence relation is determining with TGC mark
Cease the first display area of corresponding blood flow signal depth direction；
Second display area determination unit, for believing using the second area incidence relation is determining with LGC mark
Cease the second display area of corresponding blood flow signal width direction；
Area determination unit to be regulated, for using the intersection of first display area and second display area as
Region to be regulated in blood-stream image.
Wherein, the blood flow gain adjustment device further include:
Judgment module, for judging whether current ultrasound mode is blood flow patterns；
Display module, for showing that LGC adjusts control on the touchscreen when current ultrasound mode is blood flow patterns,
The control generation LGC gain adjustment information is adjusted will pass through the LGC.
As can be seen that in this application, obtaining TGC gain adjustment information and LGC gain by adjusting data obtaining module
After adjusting information, region to be regulated can be determined from entire blood-stream image using area determination module to be regulated, then passed through
Gain adjustment module, can be to the region to be regulated according to the combination of TGC gain adjustment instruction and the instruction of LGC gain adjustment
Blood flow gain is adjusted, to realize the adjusting of the blood flow gain to local blood-stream image, improves the aobvious of blood-stream image
Show effect.
A kind of ultrasonic device is also disclosed in the embodiment of the present invention, comprising:
Memory, for storing computer program；
Processor realizes the blood flow gain as described in above-mentioned any means embodiment when for executing the computer program
The step of adjusting method.
In the present embodiment, which is ultrasonic system, is also possible to the equipment for handling regulating blood flow gain, such as PC
(Personal Computer, PC), is also possible to smart phone, tablet computer, palm PC, portable computer etc.
Terminal device.
It is a kind of ultrasonic device structural schematic diagram provided in an embodiment of the present invention referring to Fig. 6；The equipment 2 may include depositing
Reservoir 11, processor 12 and bus 13.
Wherein, memory 11 include at least a type of readable storage medium storing program for executing, the readable storage medium storing program for executing include flash memory,
Hard disk, multimedia card, card-type memory (for example, SD or DX memory etc.), magnetic storage, disk, CD etc..Memory 11
It can be the internal storage unit of equipment 2, such as the hard disk of the equipment 2 in some embodiments.Memory 11 is in other realities
Apply the plug-in type hard disk being equipped on the External memory equipment for being also possible to equipment 2 in example, such as equipment 2, intelligent memory card
(Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card (Flash Card) etc..Into
One step, memory 11 can also both internal storage units including equipment 2 or including External memory equipment.Memory 11 is not only
It can be used for storing the application software and Various types of data for being installed on equipment 2, such as execute the program code etc. of blood flow gain adjustment,
It can be also used for temporarily storing the data that has exported or will export.
Processor 12 can be in some embodiments a central processing unit (Central Processing Unit,
CPU), controller, microcontroller, microprocessor or other data processing chips, the program for being stored in run memory 11
Code or processing data, such as execute the program code etc. of blood flow gain adjustment.
The bus 13 can be Peripheral Component Interconnect standard (peripheral component interconnect, abbreviation
PCI) bus or expanding the industrial standard structure (extended industry standard architecture, abbreviation EISA)
Bus etc..The bus can be divided into address bus, data/address bus, control bus etc..For convenient for indicating, in Fig. 6 only with one slightly
Line indicates, it is not intended that an only bus or a type of bus.
Further, equipment can also include network interface 14, network interface 14 optionally may include wireline interface and/
Or wireless interface (such as WI-FI interface, blue tooth interface), it is logical commonly used in being established between the equipment 2 and other electronic equipments
Letter connection.
Optionally, which can also include user interface, and user interface may include display (Display), input
Unit such as keyboard (Keyboard), optional user interface can also include standard wireline interface and wireless interface.It is optional
Ground, in some embodiments, display can be light-emitting diode display, liquid crystal display, touch-control liquid crystal display and OLED
(Organic Light-Emitting Diode, Organic Light Emitting Diode) touches device etc..Wherein, display can also be appropriate
Referred to as display screen or display unit, for being shown in the information handled in equipment 2 and for showing visual user interface.
Fig. 6 illustrates only the equipment 2 with component 11-14, it will be appreciated by persons skilled in the art that shown in Fig. 6
Structure does not constitute the restriction to equipment 2, may include than illustrating less perhaps more components or the certain components of combination,
Or different component layout.
A kind of computer readable storage medium is also disclosed in the embodiment of the present invention, stores on the computer readable storage medium
There is computer program, realizes that the blood flow as described in above-mentioned any means embodiment increases when the computer program is executed by processor
The step of beneficial adjusting method.
Wherein, the storage medium may include: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory,
ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. are various can store program
The medium of code.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of blood flow gain adjusting method therefore characterized by comprising
Obtain TGC gain adjustment information and LGC gain adjustment information；Wherein, the TGC gain adjustment information includes: TGC mark
Information and the instruction of TGC gain adjustment, the LGC gain adjustment information include: LGC identification information and the instruction of LGC gain adjustment；No
With between TGC identification information and the display area of different blood flow signal depth directions, there are first area incidence relation, different LGC
There are second area incidence relations between identification information and the display area of different blood flow signal width directions；Different TGC gains
Exist between regulating command, the instruction of difference LGC gain adjustment and blood flow gain size and adjusts incidence relation；
Using the first area incidence relation and the second area incidence relation, the determining and TGC in blood-stream image
Identification information and the corresponding region to be regulated of the LGC identification information；
According to the TGC gain adjustment instruction, the LGC gain adjustment instruction and the adjusting incidence relation, to it is described to
The blood flow gain of adjustment region is adjusted.
2. blood flow gain adjusting method therefore according to claim 1, which is characterized in that increase to the blood flow in the region to be regulated
Benefit is adjusted, comprising:
By preset adjusting rule, the blood flow signal in the region to be regulated is adjusted.
3. blood flow gain adjusting method therefore according to claim 2, which is characterized in that utilize the first area incidence relation
With the second area incidence relation, determination is corresponding with the TGC identification information and the LGC identification information in blood-stream image
Region to be regulated, comprising:
The first of blood flow signal depth direction corresponding with the TGC identification information is determined using the first area incidence relation
Display area；
The second of blood flow signal width direction corresponding with the LGC identification information is determined using the second area incidence relation
Display area；
Using the intersection of first display area and second display area as the region to be regulated in blood-stream image.
4. according to claim 1 to blood flow gain adjusting method therefore described in 3 any one, which is characterized in that the acquisition TGC increases
Benefit is adjusted before information and LGC gain adjustment information, further includes:
Judge whether current ultrasound mode is blood flow patterns；
If so, showing that LGC adjusts control on the touchscreen, the control generation LGC gain tune is adjusted will pass through the LGC
Save information.
5. a kind of blood flow gain adjustment device characterized by comprising
Data obtaining module is adjusted, for obtaining TGC gain adjustment information and LGC gain adjustment information；Wherein, the TGC increases
It includes: TGC identification information and the instruction of TGC gain adjustment that benefit, which adjusts information, and the LGC gain adjustment information includes: LGC mark letter
Breath and the instruction of LGC gain adjustment；There are between different TGC identification informations and the display area of different blood flow signal depth directions
One region incidence relation, there are the secondth areas between different LGC identification informations and the display area of different blood flow signal width directions
Domain incidence relation；Exist between different TGC gain adjustment instructions, the instruction of difference LGC gain adjustment and blood flow gain size and adjusts
Incidence relation；
Area determination module to be regulated, for utilizing the first area incidence relation and the second area incidence relation,
Region to be regulated corresponding with the TGC identification information and the LGC identification information is determined in blood-stream image；
Gain adjustment module, for according to TGC gain adjustment instruction, LGC gain adjustment instruction and the adjusting
The blood flow gain in the region to be regulated is adjusted in incidence relation.
6. blood flow gain adjustment device according to claim 5, which is characterized in that the gain adjustment module is specifically used
In: by preset adjusting rule, the blood flow signal in the region to be regulated is adjusted.
7. blood flow gain adjustment device according to claim 6, which is characterized in that the area determination module packet to be regulated
It includes:
First display area determination unit, for utilizing first area incidence relation determination and the TGC identification information pair
First display area of the blood flow signal depth direction answered；
Second display area determination unit, for utilizing second area incidence relation determination and the LGC identification information pair
Second display area of the blood flow signal width direction answered；
Area determination unit to be regulated, for using the intersection of first display area and second display area as blood flow
Region to be regulated in image.
8. according to blood flow gain adjustment device described in claim 5 to 7 any one, which is characterized in that further include:
Judgment module, for judging whether current ultrasound mode is blood flow patterns；
Display module, for showing that LGC adjusts control on the touchscreen when current ultrasound mode is blood flow patterns, so as to
Control, which is adjusted, by the LGC generates the LGC gain adjustment information.
9. a kind of ultrasonic device characterized by comprising
Memory, for storing computer program；
Processor realizes the blood flow gain adjustment side as described in any one of Claims 1-4 when for executing the computer program
The step of method.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the blood flow gain adjusting method therefore as described in any one of Claims 1-4 when the computer program is executed by processor
The step of.
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