CN110179461A - A kind of multi-channel portable Microwave Scanning Brian Imaging device and method - Google Patents
A kind of multi-channel portable Microwave Scanning Brian Imaging device and method Download PDFInfo
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- CN110179461A CN110179461A CN201910549071.XA CN201910549071A CN110179461A CN 110179461 A CN110179461 A CN 110179461A CN 201910549071 A CN201910549071 A CN 201910549071A CN 110179461 A CN110179461 A CN 110179461A
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000003384 imaging method Methods 0.000 title claims abstract description 55
- 230000008878 coupling Effects 0.000 claims abstract description 52
- 238000010168 coupling process Methods 0.000 claims abstract description 52
- 238000005859 coupling reaction Methods 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 210000004556 brain Anatomy 0.000 claims abstract description 7
- 239000000284 extract Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 208000006011 Stroke Diseases 0.000 description 17
- 206010008190 Cerebrovascular accident Diseases 0.000 description 12
- 230000002490 cerebral effect Effects 0.000 description 11
- 238000001514 detection method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 208000032382 Ischaemic stroke Diseases 0.000 description 2
- 238000002583 angiography Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000002008 hemorrhagic effect Effects 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002537 thrombolytic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
- A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
- A61B5/0042—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves using microwaves or terahertz waves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
- A61B5/4064—Evaluating the brain
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0431—Portable apparatus, e.g. comprising a handle or case
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
- A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
- A61B2576/026—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the brain
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Abstract
The present invention relates to a kind of multi-channel portable Microwave Scanning Brian Imaging device and methods, including with brain shape cooperate by cambered surface aerial array, head cover, snorkel, the spring load module for the loading coupling liquid that microwave energy penetrates, store the coupling liquid memory module of coupling liquid, module occurs for the negative pressure of vacuum for generating negative pressure of vacuum, microwave signal process unit, the cambered surface aerial array includes multiple microwave antennas, multiple microwave antennas are arranged in cambered surface, the microwave signal process unit includes Microwave emission module and microwave receiving module, each microwave antenna is separately connected the microwave signal process unit, the opening of described snorkel one end is connected on the head cover and is connected to head cover inner cavity, the snorkel other end connects the negative pressure of vacuum and module occurs, a kind of multi-channel portable Microwave Scanning Brian Imaging dress of the present invention It sets and method, by the way that the snorkel and spring load module is arranged, enables to load coupling liquid spring load module and be close to microwave antenna, microwave signal is impacted small, while imaging effect is good.
Description
Technical field
The present invention relates to a kind of Microwave Scanning imaging device and method more particularly to a kind of portable multi-pass for brain
Road Microwave Scanning imaging device and method.
Background technique
Cerebral apoplexy is divided into hemorrhagic apoplexy and Ischemic Stroke, but the clinical treatment means mutual exclusion of two parapoplexies, therefore controls
Stroke type diagnostic before treatment is essential.According to European clinical instructional criterion, 4.5 hours after Ischemic Stroke are molten to receive
The gold period of thrombus treatment is solved, and the sooner the better.But it is missed when a large amount of patients arrive at hospital due to communications and transportation etc.
Thrombolysis gold period, so that the ischemic patients with stroke only less than 10% receives thromboembolism treatment.Therefore, develop one kind just
Take, be quick, the instrument easy to operate for being able to achieve stroke type diagnostic before institute it is significant.
The test mode taken both at home and abroad doubtful cerebral apoplexy person at present includes head CT or MRI, arteria carotis duplex color dopplex
Scanning, neck cranium Doppler, Magnetic Resonance Angiography, CT blood vessel imaging and digital subtraction angiography etc..The above method treatment at
This is higher, and time-consuming for portion of techniques detection, and imaging resolution is not high, is easily delayed the best relief phase of cerebral apoplexy, and examining
The actual bodily harms such as blood sampling, ionising radiation can be generated during survey.Microwave cerebral apoplexy scanning technique has at low cost, radiant power
The advantages that low, high resolution, image taking speed are fast, safety is noninvasive is a kind of very with the medical diagnosis means of prospect and value.
Human body different tissues have different dielectric characteristics, therefore can will be applied to stroke based on Microwave Detection Principle
Before patient institute on type diagnostic, and can be realized it is quick, non-contact, portable and easy to operate, so that traditional Image-aided be replaced to examine
The shortcomings that breaking and overcoming it time-consuming, a wide range of mobile patient, of short duration and valuable treatment time after the onset of striving for for patient.Mesh
Before, microwave cerebral apoplexy scanning technique can by display result classification are as follows: microwave cerebral apoplexy imaging technique and microwave cerebral apoplexy non-imaged
Technology.Microwave cerebral apoplexy imaging technique can two dimension or Three-dimensional Display patient's cerebral apoplexy position, and microwave cerebral apoplexy non-imaged technology
Only display stroke types.
And there are certain the air gaps between detection antenna and head in microwave cerebral apoplexy imaging technique.Due to air and head
There is huge difference in dielectric constant for cranium skin histology, therefore detecting antenna can be in head epidermis to head transmitting microwave signal
Strong reflection occurs, and the microwave signal entered inside head will weaken significantly, to influence imaging effect.In order to increase into
Enter the microwave signal of head, is placed between detection antenna and head in technology using elastoplastic bag package microwave coupling liquid at present
Microwave signal is reduced in the reflection of head epidermis, to achieve the purpose that improve imaging effect.And it is needed in current technology
Using the elastoplastic bags of multiple package microwave coupling liquid, while shadow by human factor between elastoplastic bag and detection antenna
Sound can not often completely attach to, this can all influence the reception and transmitting of microwave signal, so that imaging effect be made to be deteriorated.
Summary of the invention
Technical problem solved by the present invention is a kind of multi-channel portable Microwave Scanning Brian Imaging device and method is constructed,
Overcome the technical problem of imaging effect difference in prior art head microwave imaging detection.
The technical scheme is that construct a kind of multi-channel portable Microwave Scanning Brian Imaging device, including with brain
Shape cooperation by cambered surface aerial array, the spring load module for the loading coupling liquid that head cover, snorkel, microwave energy penetrate,
Module, microwave signal process unit, institute occur for the coupling liquid memory module for storing coupling liquid, the negative pressure of vacuum for generating negative pressure of vacuum
Stating cambered surface aerial array includes multiple microwave antennas, and multiple microwave antennas are arranged in cambered surface, the microwave signal process unit packet
Microwave emission module and microwave receiving module are included, each microwave antenna is separately connected the microwave signal process unit, described logical
The opening of tracheae one end is connected on the head cover and is connected to head cover inner cavity, described in the snorkel other end connection
Module occurs for negative pressure of vacuum, the snorkel be it is multiple, the openings of multiple snorkels connects and is distributed in the head cover
Multiple sections, the multiple section cover the entire head cover, and the spring load module connects the coupling liquid and stores mould
Block, the microwave signal process unit drive the Microwave emission module and microwave receiving module work, the microwave day
Line connects the microwave signal process unit, and the microwave signal process unit is according to the microwave receiving module received signal
Carry out imaging.
A further technical solution of the present invention is: stomata is arranged on the head cover, the snorkel connects the stomata,
The stomata is connected to the inner cavity of the snorkel and the head cover.
A further technical solution of the present invention is: stomata is arranged on the head cover, the snorkel passes through the stomata
In whole or in part, the stomata is connected to the inner cavity of the snorkel and the head cover.
A further technical solution of the present invention is: the sky between the microwave antenna is arranged in the opening of the snorkel
Gap.
It fixes and is used for a further technical solution of the present invention is: the head cover also sets up the spring load module
Across the fixing port for being connected to the coupling liquid memory module.
A further technical solution of the present invention is: the multiple microwave antenna switching takes turns to operate.
A further technical solution of the present invention is: further including image output module, described in the connection of described image output module
Microwave signal process unit exports image.
The technical scheme is that constructing a kind of multi-channel portable Microwave Scanning Brian Imaging method, including walk as follows
It is rapid:
Load coupling liquid: spring load module loads suitable coupling liquid, and spring load module connects coupling liquid memory module；
Put on head cover: the head cover is worn on the head of imaging person to be scanned；
It is laid with spring load module: being loaded with the head and cambered surface antenna array of the spring load module person that is laid on scanning imagery of coupling liquid
Between column；
Generate negative pressure: the air that module extracts the inner cavity of the head cover out by snorkel occurs for negative pressure of vacuum, makes the elasticity
Loading module is bonded the cambered surface aerial array；
Microwave antenna work: the microwave signal process unit drives the Microwave emission module and the microwave receiving module work
Make, the Microwave emission module hair transmitting microwave signal, the microwave receiving module receives the microwave signal of reflection；
Microwave signal process cell operation: the microwave antenna is multiple, multiple microwave antennas connections microwave signal
Processing unit forms multichannel, and the microwave signal process unit is imaged according to the microwave receiving module received signal
Processing.
A further technical solution of the present invention is: the multiple microwave antenna switching takes turns to operate.
A further technical solution of the present invention is: further including the image of out-feed head imaging.
The solution have the advantages that: a kind of multi-channel portable Microwave Scanning Brian Imaging device and method is constructed, including
With the cooperation of brain shape by cambered surface aerial array, the spring load for the loading coupling liquid that head cover, snorkel, microwave energy penetrate
Module, the coupling liquid memory module for storing coupling liquid, negative pressure of vacuum the generation module, microwave signal process list for generating negative pressure of vacuum
Member, the cambered surface aerial array include multiple microwave antennas, and multiple microwave antennas are arranged in cambered surface, the microwave signal process list
Member includes Microwave emission module and microwave receiving module, and each microwave antenna is separately connected the microwave signal process unit, institute
The opening for stating snorkel one end is connected on the head cover and is connected to head cover inner cavity, the snorkel other end connection
Module occurs for the negative pressure of vacuum, the snorkel be it is multiple, the opening connection of multiple snorkels is distributed in the head
Multiple sections of cover, the multiple section cover the entire head cover, and the spring load module connects the coupling liquid and deposits
Module is stored up, the microwave signal process unit drives the Microwave emission module and microwave receiving module work, described micro-
Wave antenna connects the microwave signal process unit, and the microwave signal process unit is received according to the microwave receiving module
Signal carries out imaging.A kind of multi-channel portable Microwave Scanning Brian Imaging device and method of the present invention, by described in setting
Snorkel and spring load module enable loading coupling liquid spring load module to be close to microwave antenna, and microwave signal is impacted
It is small, while imaging effect is good.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is arrangement works status diagram of the invention.
Specific embodiment
Combined with specific embodiments below, further explanation of the technical solution of the present invention.
As shown in Figure 1, a specific embodiment of the invention is: constructing a kind of multi-channel portable Microwave Scanning Brian Imaging dress
It sets, including the loading coupling liquid penetrated by cambered surface aerial array, head cover 4, snorkel 2, microwave energy cooperated with brain shape
Spring load module 5, store coupling liquid coupling liquid memory module (not shown), generate negative pressure of vacuum negative pressure of vacuum
Module (not shown), microwave signal process unit 8 occurs, the cambered surface aerial array includes multiple microwave antennas 6, multiple
Microwave antenna 6 is arranged in cambered surface, and the microwave signal process unit 8 includes Microwave emission module and microwave receiving module, each
Microwave antenna 6 is separately connected the microwave signal process unit 8, and the opening of described 2 one end of snorkel is connected to the head cover 4
4 inner cavity of head cover is gone up and is connected to, 2 other end of snorkel connects the negative pressure of vacuum and module, the snorkel 2 occurs
To be multiple, the opening connection of multiple snorkels 2 is distributed in multiple sections of the head cover 4, the multiple section covering
The entire head cover 4, the spring load module 5 connect the coupling liquid memory module, the microwave signal process unit 8
The Microwave emission module and the microwave receiving module is driven to work, the microwave antenna 6 connects the microwave signal process
Unit 8, the microwave signal process unit 8 carry out imaging according to the microwave receiving module received signal.
As shown in Figure 1, specific implementation process of the invention is: spring load module 5 being loaded suitable coupling liquid, elasticity
Loading module 5 connects the coupling liquid memory module by liquid-transport pipe-line 3, and the head cover 4 is worn over the head of imaging person to be scanned
On, it will be between the head and cambered surface aerial array of the spring load module 5 that coupling liquid the is loaded with person that is laid on scanning imagery.Such as Fig. 2 institute
Show, the air that module extracts the inner cavity of the head cover 4 out by the snorkel 2 occurs for negative pressure of vacuum, makes the spring load
Module 5 is bonded the cambered surface aerial array, and each microwave antenna 6 is separately connected at the microwave signal by microwave signal line 1
Unit 8 is managed, the microwave signal process unit 8 drives the Microwave emission module and the microwave receiving module to work, described
Microwave emission module hair transmitting microwave signal, the microwave receiving module receive the microwave signal of reflection, and the microwave antenna 6 is
Multiple, multiple microwave antennas 6 connect the microwave signal process unit 8 and form multichannel, the microwave signal process list
Member 8 carries out imaging according to the microwave receiving module received signal, further includes image output module, described image output
Module connects the microwave signal process unit 8 and exports image.By the way that the snorkel 2 and spring load module 5 is arranged, make to fill
Microwave antenna 6 can be close to by carrying coupling liquid spring load module 5, and microwave signal is impacted small, while imaging effect is good.It is specific real
Shi Zhong, the multiple switching of microwave antenna 6 take turns to operate.
As shown in Figure 1, the preferred embodiment of the present invention is: stomata 7 being arranged on the head cover 4, the snorkel 2 connects
The stomata 7 is connect, the stomata 7 is connected to the inner cavity of the snorkel 2 and the head cover 4.Or it is arranged on the head cover 4
Stomata 7, the snorkel 2 pass through the stomata 7 in whole or in part, and the tracheae 7 is connected to the snorkel 2 and the head
The inner cavity of cover 4.These types of mode can the snorkel 2 be connected to the inner cavity of the head cover 4.
As shown in Figure 1, the preferred embodiment of the present invention is: the opening of the snorkel 2 is arranged in the microwave antenna 6
Between gap, the air of 4 inner cavity of head cover could be siphoned away as far as possible in this way, make load coupling liquid spring load module
5 can be bonded microwave antenna 6 closer.
As shown in Figure 1, the preferred embodiment of the present invention is: it is solid that the head cover 4 also sets up the spring load module 5
Determine and for across the fixing port 9 for being connected to the coupling liquid memory module.
As shown in Figure 1, constructing a kind of multi-channel portable Microwave Scanning Brian Imaging method, include the following steps:
Load coupling liquid: spring load module 5 loads suitable coupling liquid, and spring load module 5 connects institute by liquid-transport pipe-line 3
State coupling liquid memory module；
Put on head cover: the head cover 4 is worn on the head of imaging person to be scanned；
It is laid with spring load module: being loaded with the head and cambered surface antenna of the person that is laid on scanning imagery of spring load module 5 of coupling liquid
Between array；
Generate negative pressure: the air that module extracts the inner cavity of the head cover 4 out by snorkel occurs for negative pressure of vacuum, makes the elasticity
Loading module 5 is bonded the cambered surface aerial array；
Microwave antenna 6 works: the microwave signal process unit 8 drives the Microwave emission module and the microwave receiving module
Work, the Microwave emission module hair transmitting microwave signal, the microwave receiving module receive the microwave signal of reflection；
Microwave signal process unit 8 works: the microwave antenna 6 be it is multiple, multiple microwave antennas 6 connect microwave letter
Number processing unit 8 forms multichannel, and the microwave signal process unit 8 is carried out according to the microwave receiving module received signal
Imaging.
As shown in Figure 1, specific implementation process of the invention is: spring load module 5 being loaded suitable coupling liquid, elasticity
Loading module 5 connects the coupling liquid memory module by liquid-transport pipe-line 3, and the head cover 4 is worn over the head of imaging person to be scanned
On, it will be between the head and cambered surface aerial array of the spring load module 5 that coupling liquid the is loaded with person that is laid on scanning imagery.Such as Fig. 2 institute
Show, the air that module extracts the inner cavity of the head cover 4 out by the snorkel 2 occurs for negative pressure of vacuum, makes the spring load
Module 5 is bonded the cambered surface aerial array, and each microwave antenna 6 is separately connected at the microwave signal by microwave signal line 1
Unit 8 is managed, the microwave signal process unit 8 drives the Microwave emission module and the microwave receiving module to work, described
Microwave emission module hair transmitting microwave signal, the microwave receiving module receive the microwave signal of reflection, and the microwave antenna 6 is
Multiple, multiple microwave antennas 6 connect the microwave signal process unit 8 and form multichannel, the microwave signal process list
Member 8 carries out imaging according to the microwave receiving module received signal, further includes image output module, described image output
Module connects the microwave signal process unit 8 and exports image.By the way that the snorkel 2 and spring load module 5 is arranged, make to fill
Microwave antenna 6 can be close to by carrying coupling liquid spring load module 5, and microwave signal is impacted small, while imaging effect is good.It is specific real
Shi Zhong, the multiple switching of microwave antenna 6 take turns to operate.
The solution have the advantages that: a kind of multi-channel portable Microwave Scanning Brian Imaging device and method is constructed, including
It is filled with the elasticity for the loading coupling liquid of brain shape cooperation penetrated by cambered surface aerial array, head cover 4, snorkel 2, microwave energy
Carry module 5, the coupling liquid memory module (not shown) for storing coupling liquid, the negative pressure of vacuum generation module for generating negative pressure of vacuum
(not shown), microwave signal process unit 8, the cambered surface aerial array include multiple microwave antennas 6, multiple microwave antennas
6 arrange in cambered surface, and the microwave signal process unit 8 includes Microwave emission module and microwave receiving module, each microwave antenna 6
It is separately connected the microwave signal process unit 8, the opening of described 2 one end of snorkel is connected on the head cover 4 and is connected to
4 inner cavity of head cover, 2 other end of snorkel connect the negative pressure of vacuum and occur module, the snorkel 2 be it is multiple,
The opening connection of multiple snorkels 2 is distributed in multiple sections of the head cover 4, and the multiple section covering is entire described
Head cover 4, the spring load module 5 connect the coupling liquid memory module, and the microwave signal process unit 8 drives described
Microwave emission module and microwave receiving module work, the microwave antenna 6 connect the microwave signal process unit 8, institute
It states microwave signal process unit 8 and imaging is carried out according to the microwave receiving module received signal.A kind of multi-pass of the present invention
Road portable microwave scans Brian Imaging device and method, by the way that the snorkel 2 and spring load module 5 is arranged, makes to load coupling
Microwave antenna 6 can be close to by closing liquid spring load module 5, and microwave signal is impacted small, while imaging effect is good.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of multi-channel portable Microwave Scanning Brian Imaging device, which is characterized in that including with brain shape cooperate by arc
Surface antenna array, the spring load module for the loading coupling liquid that head cover, snorkel, microwave energy penetrate, the coupling for storing coupling liquid
Negative pressure of vacuum the generation module, microwave signal process unit closed liquid memory module, generate negative pressure of vacuum, the cambered surface aerial array
Including multiple microwave antennas, multiple microwave antennas are arranged in cambered surface, and the microwave signal process unit includes Microwave emission module
With microwave receiving module, each microwave antenna is separately connected the microwave signal process unit, the opening of described snorkel one end
It is connected on the head cover and is connected to head cover inner cavity, the snorkel other end connects the negative pressure of vacuum and mould occurs
Block, the snorkel is multiple, the multiple sections for connecting and being distributed in the head cover that are open of multiple snorkels, described more
A section covers the entire head cover, and the spring load module connects the coupling liquid memory module, the microwave signal
Processing unit drives the Microwave emission module and microwave receiving module work, and the microwave antenna connects the microwave letter
Number processing unit, the microwave signal process unit carry out imaging according to the microwave receiving module received signal.
2. multi-channel portable Microwave Scanning Brian Imaging device according to claim 1, which is characterized in that on the head cover
Stomata is set, and the snorkel connects the stomata, and the stomata is connected to the inner cavity of the snorkel and the head cover.
3. multi-channel portable Microwave Scanning Brian Imaging device according to claim 1, which is characterized in that on the head cover
Stomata is set, and the snorkel is all or part of across the stomata, and the stomata is connected to the snorkel and the head
The inner cavity of cover.
4. multi-channel portable Microwave Scanning Brian Imaging device according to claim 1, which is characterized in that the snorkel
The gap between the microwave antenna is arranged in opening.
5. multi-channel portable Microwave Scanning Brian Imaging device according to claim 1, which is characterized in that the head cover is also
The spring load module is arranged to fix and for across the fixing port for being connected to the coupling liquid memory module.
6. multi-channel portable Microwave Scanning Brian Imaging device according to claim 1, which is characterized in that the multiple microwave
Antenna switching takes turns to operate.
7. multi-channel portable Microwave Scanning Brian Imaging device according to claim 1, which is characterized in that further include that image is defeated
Module out, described image output module connect the microwave signal process unit and export image.
8. a kind of multi-channel portable Microwave Scanning Brian Imaging method, which comprises the steps of:
Load coupling liquid: spring load module loads suitable coupling liquid, and spring load module connects coupling liquid memory module；
Put on head cover: the head cover is worn on the head of imaging person to be scanned；
It is laid with spring load module: being loaded with the head and cambered surface antenna array of the spring load module person that is laid on scanning imagery of coupling liquid
Between column；
Generate negative pressure: the air that module extracts the inner cavity of the head cover out by snorkel occurs for negative pressure of vacuum, makes the elasticity
Loading module is bonded the cambered surface aerial array；
Microwave antenna work: the microwave signal process unit drives the Microwave emission module and the microwave receiving module work
Make, the Microwave emission module hair transmitting microwave signal, the microwave receiving module receives the microwave signal of reflection；
Microwave signal process cell operation: the microwave antenna is multiple, multiple microwave antennas connections microwave signal
Processing unit forms multichannel, and the microwave signal process unit is imaged according to the microwave receiving module received signal
Processing.
9. multi-channel portable Microwave Scanning Brian Imaging method according to claim 8, which is characterized in that the multiple microwave
Antenna switching takes turns to operate.
10. multi-channel portable Microwave Scanning Brian Imaging method according to claim 8, which is characterized in that further include output
The image of head imaging.
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| CN201910549071.XA CN110179461A (en) | 2019-06-24 | 2019-06-24 | A kind of multi-channel portable Microwave Scanning Brian Imaging device and method |
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| CN201910549071.XA CN110179461A (en) | 2019-06-24 | 2019-06-24 | A kind of multi-channel portable Microwave Scanning Brian Imaging device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661108A (en) * | 2019-10-22 | 2020-01-07 | 中国电子科技集团公司信息科学研究院 | Antenna array system |
| CN113647929A (en) * | 2021-08-17 | 2021-11-16 | 电子科技大学 | A wearable device for microwave axial tomographic brain imaging |
| CN117653069A (en) * | 2024-01-31 | 2024-03-08 | 北京理工大学 | Brain image microwave detection system, method, equipment and storage medium |
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