CN105640587A - Method and device enhancing intervention apparatus in ultrasonic image - Google Patents
Method and device enhancing intervention apparatus in ultrasonic image Download PDFInfo
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- CN105640587A CN105640587A CN201410635425.XA CN201410635425A CN105640587A CN 105640587 A CN105640587 A CN 105640587A CN 201410635425 A CN201410635425 A CN 201410635425A CN 105640587 A CN105640587 A CN 105640587A
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Abstract
The invention relates to a method and device enhancing an intervention apparatus in an ultrasonic image; the method comprises the following steps: detecting a position of the intervention apparatus on the generated ultrasonic image; adjusting an emission beamforming parameter and/or a reception beamforming parameter of an ultrasonic machine generating the ultrasonic image according to the detected position; controlling the ultrasonic machine to generate new ultrasonic images according to the adjusted parameters.
Description
Technical field
The present invention relates to ultrasonic image technical field, particularly relate to method and the device of a kind of insertion type apparatus for strengthening in ultrasonic image.
Background technology
Ultrasound intervention technology is a branch of Modern ultrasound medical science. It is under ultrasonic supervision or guiding, and completes the operations such as various aspiration biopsy, X line radiography and suction, intubate, drug-injection in treatment. It can avoid some surgical operation, and reaches the effect identical with surgical operation.
In the process of interventional procedure, operator needs the positional information according to the insertion type apparatus (as: conduit, pin etc.) shown in real time on ultrasonic image to carry out correspondingly action. Therefore, the position accurately clearly showing insertion type apparatus on ultrasonic image is very important.
The method of existing a kind of insertion type apparatus strengthened on ultrasonic image is for the ultrasonic image produced, and it is carried out follow-up image procossing, thus strengthens display insertion type apparatus wherein. The ultrasonic image produced just is carried out subsequent disposal by the method, if the insertion type apparatus on ultrasonic image is inherently smudgy, then it is obviously limited for carrying out, by follow-up image procossing, the improvement that enhancement process can bring.
So, need method and device that a kind of insertion type apparatus for strengthening in ultrasonic image is provided, it is possible to make the display of insertion type apparatus on the ultrasonic image generated in Ultrasound intervention operating process be strengthened and can keep always by adjusting ultrasonic beam shaping parameter adaptively.
Summary of the invention
An embodiment provides a kind of method of insertion type apparatus for strengthening in ultrasonic image, comprising: the position detecting insertion type apparatus on the ultrasonic image generated; Produce the transmitted beams excipient parameter of the ultrasonic machine of ultrasonic image according to position adjustment and/or receive beam shaping parameter; And according to the state modulator ultrasonic machine after adjustment to produce new ultrasonic image.
Another embodiment of the present invention provides the device of a kind of insertion type apparatus for strengthening in ultrasonic image, position detecting module, for detecting the position of insertion type apparatus on the ultrasonic image generated; Parameter adjustment module, for producing the transmitted beams excipient parameter of the ultrasonic machine of ultrasonic image and/or receive beam shaping parameter according to position adjustment; And ultrasonic image generation module, for according to adjustment after state modulator ultrasonic machine to produce new ultrasonic image.
Accompanying drawing explanation
Embodiment for the present invention in conjunction with the drawings is described, it is possible to understand the present invention better, in the accompanying drawings:
Fig. 1 show the schematic flow sheet of an embodiment of the method for the insertion type apparatus that strengthens in ultrasonic image of the present invention;
Fig. 2 show the schematic block diagram of an embodiment of the device for the insertion type apparatus that strengthens in ultrasonic image of the present invention.
Embodiment
The specific embodiment of the present invention below will be described, it should be noted that, implement in the specific descriptions process of mode at these, in order to carry out brief and concise description, all features of the enforcement mode of reality can not all be done detailed description by this specification sheets. Should be understandable that; implement in the actual implementation process of mode at any one; as in the process of any one engineering project or design item; in order to realize the objectives of developer; in order to meet that system is relevant or that business is relevant restriction; usually can make various concrete decision-making, and this also can implement mode from one and changes to another kind of enforcement mode. In addition, it will also be appreciated that, although the effort made in this kind of performance history may be complicated and tediously long, but for the those of ordinary skill of this area relevant to content disclosed by the invention, some designs carried out on the basis of the technology contents of disclosure exposure, manufacture or production etc. changes just conventional technique means, it should not when being interpreted as that content of the present disclosure is insufficient.
Unless otherwise defined, the technical term used in claim book and specification sheets or scientific terminology should be in the technical field of the invention to have the ordinary meaning that the personage of general technical ability understands. " first ", " the 2nd " and the similar word that use in patent application specification sheets of the present invention and claim book do not represent any order, quantity or importance, and are only used to distinguish different integral parts. The similar word such as " one " or " one " does not represent quantity limitation, but represents and there is at least one. " comprise " or the similar word such as " comprising " mean to appear at " comprising " or " comprising " before element or object contain and appear at the element or object and equivalent element thereof that " comprising " or " comprising " enumerate below, do not get rid of other elements or object. " connection " or " being connected " etc. similar word be not defined in physics or the connection of machinery, be also not limited to direct or indirectly connect.
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with the specific embodiment of the invention and corresponding accompanying drawing, technical solution of the present invention is clearly and completely described. Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The present invention is intended to by the position according to the insertion type apparatus detected in real time, dynamically adjust ultrasound emission beam shaping and/or receive the correlation parameter of beam shaping, and with the hyperacoustic transmitting of state modulator after adjustment and/or reception, so that the picture quality of the insertion type apparatus on consequent ultrasonic image is improved.
The schematic flow sheet of an embodiment of the method 100 for the insertion type apparatus that strengthens in ultrasonic image of the present invention it is shown with reference to figure 1, Fig. 1.
As shown in Figure 1, in a step 101, the ultrasonic image generated detects the position of insertion type apparatus.
In one embodiment of the invention, it is possible in the ultrasonic image of the three-dimensional got in real time, (in ultrasound volume data), detect the current position of insertion type apparatus.
In one embodiment of the invention, it is possible to adopt number of patent application to be 201310044619.8, publication number is method described in the patent application of CN103961135A, detects the position of the insertion type apparatus on a width ultrasonic image.
It is emphasized that this step is not limited to adopt aforesaid method, it is also possible to adopt any method that can detect insertion type instrument positions on a width ultrasonic image.
In one embodiment of the invention, the position of the insertion type apparatus detected can adopt the form of vector to carry out record, that is: can forming this vector with the coordinate of the two of insertion type apparatus end points, the direction of vector can be by the traveling direction in the process in intervening body along this insertion type apparatus.
In a step 102, produce the transmitted beams excipient parameter of the ultrasonic machine of ultrasonic image according to position adjustment and/or receive beam shaping parameter.
The present invention's said beam shaping (beamforming) parameter, refers to that those for controlling the transmitted beams excipient of ultrasonic machine or receive the parameter of beam shaping.
In this step, can according to the current position of the insertion type apparatus detected in step 101, adjust the transmitted beams excipient parameter of the ultrasonic machine producing this ultrasonic image and/or receive beam shaping parameter so that on the ultrasonic image that ultra sonic imaging next time produces insertion type apparatus contrast gradient is higher, brightness more greatly, more clear.
It is emphasized that, the parameter related to due to the transmitted beams excipient of ultrasonic machine has multiple, the parameter that reception beam shaping relates to also has multiple, therefore, the inventive method is when performing this step, it is possible to select adjustment a part of parameter wherein, relevant all parameters can also be adjusted, can only adjust transmitted beams excipient parameter, or only adjustment receives beam shaping parameter, it is also possible to both adjusted transmitted beams excipient parameter and also adjusted reception beam shaping parameter.
In one embodiment of the invention, it is possible to according to the apodization window moving towards to adjust in reception beam shaping parameter of insertion type apparatus. Apodization window can be used for carrying out weighted stacking to from the ultrasound echo signal on multiple reception channel, thus suppress secondary lobe, therefore, can according to the current trend (as: direction of the vector that step 101 obtains) of insertion type apparatus, adjustment apodization window so that the maximum weighted value in apodization window all the time for contributing the weighting of maximum signal to the display strengthening insertion type apparatus. Such as: maximum weighted value can be adjusted to and be used for ultrasonic echo distance most Duan mono-road signal all the time, it is also possible to maximum weighted value is adjusted to and is used for the weighting of the direction to ultrasonic echo with the closest vertical road signal of the trend of insertion type apparatus all the time.
In one embodiment of the invention, it is possible to adjust hyperacoustic focus according to insertion type apparatus to the distance of skin. In one embodiment of the invention, it is possible to hyperacoustic focus adjusted to the right place on insertion type apparatus, that is: ultrasonic wave is made to focus on this insertion type apparatus.
In one embodiment of the invention, it is possible to adjust wave beam pitch angle according to the adjustment of moving towards of insertion type apparatus. Ultrasonic wave beam pitch angle mentioned here, pitch angle when both can be ultrasonic emitting, the pitch angle in the direction aimed at when can also be and receive ultrasonic wave, in one embodiment of the invention, what ultrasonic wave beam pitch angle can be perpendicular to insertion type apparatus moves towards direction, that is: the direction being perpendicular in step 101 said vector.
In step 103, according to the state modulator ultrasonic machine after adjustment to produce new ultrasonic image.
According to the transmitted beams excipient correlation parameter after adjustment and/or can receiving beam shaping correlation parameter, the transmitted beams excipient of control ultrasonic machine and/or reception beam shaping, with the new ultrasonic image produced on future time point.
To described herein the method for the insertion type apparatus that strengthens in ultrasonic image according to embodiments of the present invention. Method according to the present invention, it is possible to the contrast gradient of the insertion type apparatus improved when Ultrasound intervention operates on the ultrasonic image that obtains, brightness and resolving power. When above-mentioned steps 101 to 103 circulates execution, just can in Ultrasound intervention operating process, adaptively according to the position of current time insertion type apparatus, adjust the transmitted beams excipient of ultrasonic machine in real time and/or receive beam shaping such that it is able to make insertion type apparatus remain higher contrast gradient, bigger brightness and higher resolving power on the ultrasonic image produced in real time.
Similar with the method, present invention also offers corresponding device.
Fig. 2 show the schematic block diagram of an embodiment of the device for the insertion type apparatus that strengthens in ultrasonic image of the present invention.
As shown in Figure 2, device 200 can comprise: position detecting module 201, for detecting the position of insertion type apparatus on the ultrasonic image generated; Parameter adjustment module 202, for producing the transmitted beams excipient parameter of the ultrasonic machine of ultrasonic image and/or receive beam shaping parameter according to position adjustment; And ultrasonic image generation module 203, for according to adjustment after state modulator ultrasonic machine to produce new ultrasonic image.
In one embodiment of the invention, parameter adjustment module 202 may further include: apodization window adjusting module, for according to insertion type apparatus move towards adjustment apodization window.
In one embodiment of the invention, parameter adjustment module 202 may further include: focus adjusting module, for adjusting hyperacoustic focus according to insertion type apparatus to the distance of skin.
In one embodiment of the invention, parameter adjustment module 202 may further include: ultrasonic wave direction adjusting module, adjusts ultrasonic wave beam pitch angle for the adjustment of moving towards according to insertion type apparatus.
To described herein the device for the insertion type apparatus that strengthens in ultrasonic image according to embodiments of the present invention. Similar with aforesaid method, device according to the present invention, it is possible to the contrast gradient of the insertion type apparatus improved when Ultrasound intervention operates on the ultrasonic image that obtains, brightness and resolving power also can keep higher contrast gradient, brightness and resolving power in whole interventional procedure process.
The foregoing is only embodiments of the invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. Within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within the right of the present invention.
Claims (10)
1. the method for insertion type apparatus for strengthening in ultrasonic image, comprising:
The ultrasonic image generated detects the position of described insertion type apparatus;
It is characterized in that, also comprise:
Produce the transmitted beams excipient parameter of the ultrasonic machine of described ultrasonic image according to described position adjustment and/or receive beam shaping parameter; And
According to the described state modulator after adjustment, ultrasonic machine is to produce new ultrasonic image.
2. method according to claim 1, is characterized in that, the transmitted beams excipient parameter of the described ultrasonic machine producing described ultrasonic image according to described position adjustment and/or the step of reception beam shaping parameter comprise further:
According to described insertion type apparatus move towards adjustment apodization window.
3. method according to claim 1, is characterized in that, the transmitted beams excipient parameter of the described ultrasonic machine producing described ultrasonic image according to described position adjustment and/or the step of reception beam shaping parameter comprise further:
Hyperacoustic focus is adjusted to the distance of skin according to described insertion type apparatus.
4. method according to claim 3, is characterized in that, the hyperacoustic focus after adjustment is positioned on described insertion type apparatus.
5. method according to claim 1, is characterized in that, the transmitted beams excipient parameter of the described ultrasonic machine producing described ultrasonic image according to described position adjustment and/or the step of reception beam shaping parameter comprise further:
Adjustment of moving towards according to described insertion type apparatus adjusts ultrasonic wave beam pitch angle.
6. method according to claim 5, is characterized in that, the ultrasonic wave beam pitch angle after adjustment is perpendicular to the trend of described insertion type apparatus.
7. the device of insertion type apparatus for strengthening in ultrasonic image, comprising:
Position detecting module, for detecting the position of described insertion type apparatus on the ultrasonic image generated;
It is characterized in that, also comprise:
Parameter adjustment module, for producing the transmitted beams excipient parameter of the ultrasonic machine of described ultrasonic image and/or receive beam shaping parameter according to described position adjustment; And
Ultrasonic image generation module, for ultrasonic machine according to the described state modulator after adjustment to produce new ultrasonic image.
8. device according to claim 8, is characterized in that, described parameter adjustment module comprises further:
Apodization window adjusting module, for according to described insertion type apparatus move towards adjustment apodization window.
9. device according to claim 8, is characterized in that, described parameter adjustment module comprises further:
Focus adjusting module, for adjusting hyperacoustic focus according to described insertion type apparatus to the distance of skin.
10. device according to claim 8, is characterized in that, described parameter adjustment module comprises further:
Ultrasonic wave direction adjusting module, adjusts ultrasonic wave beam pitch angle for the adjustment of moving towards according to described insertion type apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410635425.XA CN105640587A (en) | 2014-11-12 | 2014-11-12 | Method and device enhancing intervention apparatus in ultrasonic image |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410635425.XA CN105640587A (en) | 2014-11-12 | 2014-11-12 | Method and device enhancing intervention apparatus in ultrasonic image |
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| CN105640587A true CN105640587A (en) | 2016-06-08 |
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| US20080188749A1 (en) * | 2005-04-11 | 2008-08-07 | Koninklijke Philips Electronics N.V. | Three Dimensional Imaging for Guiding Interventional Medical Devices in a Body Volume |
| WO2010138853A2 (en) * | 2009-05-28 | 2010-12-02 | Edwards Lifesciences Corporation | System and method for locating medical devices in vivo using ultrasound doppler mode |
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| CN102342850A (en) * | 2010-08-03 | 2012-02-08 | 富士胶片株式会社 | Ultrasound image generating apparatus |
| CN102652678A (en) * | 2011-03-03 | 2012-09-05 | 富士胶片株式会社 | Ultrasound diagnostic apparatus, method of transmitting and receiving ultrasonic wave, and program for transmitting and receiving ultrasonic wave |
| CN102920476A (en) * | 2011-08-11 | 2013-02-13 | 深圳迈瑞生物医疗电子股份有限公司 | Ultrasonic imaging method and device |
| CN103961135A (en) * | 2013-02-04 | 2014-08-06 | 通用电气公司 | System and method for detecting guide pipe position in three-dimensional ultrasonic image |
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2014
- 2014-11-12 CN CN201410635425.XA patent/CN105640587A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1604756A (en) * | 2001-12-14 | 2005-04-06 | 皇家飞利浦电子股份有限公司 | Ultrasound imaging system and method |
| US20080188749A1 (en) * | 2005-04-11 | 2008-08-07 | Koninklijke Philips Electronics N.V. | Three Dimensional Imaging for Guiding Interventional Medical Devices in a Body Volume |
| WO2010138853A2 (en) * | 2009-05-28 | 2010-12-02 | Edwards Lifesciences Corporation | System and method for locating medical devices in vivo using ultrasound doppler mode |
| CN102342850A (en) * | 2010-08-03 | 2012-02-08 | 富士胶片株式会社 | Ultrasound image generating apparatus |
| CN102028499A (en) * | 2010-12-24 | 2011-04-27 | 飞依诺科技(苏州)有限公司 | Ultrasonic probe adaptive imaging system |
| CN102652678A (en) * | 2011-03-03 | 2012-09-05 | 富士胶片株式会社 | Ultrasound diagnostic apparatus, method of transmitting and receiving ultrasonic wave, and program for transmitting and receiving ultrasonic wave |
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| CN103961135A (en) * | 2013-02-04 | 2014-08-06 | 通用电气公司 | System and method for detecting guide pipe position in three-dimensional ultrasonic image |
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