CN114587399A - Image forming apparatus and image forming method - Google Patents
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- CN114587399A CN114587399A CN202210407908.9A CN202210407908A CN114587399A CN 114587399 A CN114587399 A CN 114587399A CN 202210407908 A CN202210407908 A CN 202210407908A CN 114587399 A CN114587399 A CN 114587399A
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- 238000000034 method Methods 0.000 title description 16
- 230000005855 radiation Effects 0.000 claims abstract description 82
- 238000003384 imaging method Methods 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims description 9
- 238000011282 treatment Methods 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 3
- 238000002591 computed tomography Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 238000002059 diagnostic imaging Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000013170 computed tomography imaging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000002980 postoperative effect Effects 0.000 description 1
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
- A61B6/4085—Cone-beams
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
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- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
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Abstract
The application discloses an imaging device and an imaging method, the imaging device comprises: the device comprises a circular ring support, a first detector, a first radiation source, a second detector, a second radiation source, a sliding module and a guide rail; the first detector and the first radiation source are arranged inside the circular ring support, and the first detector and the first radiation source can rotate around the circular ring support; the second detector and the second radiation source are arranged on the end face of the circular ring support, and at least one of the second detector and the second radiation source can rotate around the circular ring support; the side of the circular ring support is arranged on a sliding module, the sliding module is arranged on the guide rail, and the sliding module has the freedom of movement along the direction of the guide rail. The technical scheme provided by the application can be used for carrying out multimode imaging and multi-part imaging of the patient, and the circulation of the patient among different devices is relieved; through the movement of the circular ring support, the patient can be kept unchanged in position before the operation, during the operation for treatment and after the operation, thereby reducing the secondary damage to the patient.
Description
Technical Field
The present disclosure relates to the field of digital image technologies, and in particular, to an imaging apparatus and an imaging method.
Background
Medical imaging refers to the technique and process of obtaining images of internal tissues of a human body or a part of a human body in a non-invasive manner for purposes of diagnosis or treatment. In clinical practice, different devices are usually adopted for image diagnosis and treatment, and a patient is circulated among the different devices in an operation, so that the operation time is increased, and the patient is easily injured secondarily.
In addition, different imaging devices are adopted for different parts of the patient to be examined, such as the cranium, the chest, the abdomen and the four limbs, so that the medical imaging devices in the hospital are various, the occupied space of the devices is large, and the examination efficiency is low.
In view of the foregoing, there is a need for an imaging device that supports multiple medical imaging examinations and surgical treatments and reduces patient circulation time before, during, and after surgery. In addition, the imaging device integrates the examination function of multiple parts of the patient, and the problems in the prior art are solved.
Disclosure of Invention
According to an embodiment, a first aspect of the present application proposes an imaging apparatus comprising: the device comprises a circular ring support, a first detector, a first radiation source, a second detector, a second radiation source, a sliding module and a guide rail; the first detector and the first radiation source are arranged inside the circular ring support, and the first detector and the first radiation source can rotate around the circular ring support; the second detector and the second radiation source are arranged on the end face of the circular ring support, and at least one of the second detector and the second radiation source can rotate around the circular ring support; the side of the circular ring support is arranged on a sliding module, the sliding module is arranged on the guide rail, and the sliding module has the freedom of movement along the direction of the guide rail.
In one embodiment, the ring support is mounted on the sliding module by a rotating shaft, and the ring support has a freedom of movement to rotate around the sliding module.
In one embodiment, the first detector and the first radiation source are disposed on a first sled, the second detector is disposed on a second sled, and the second radiation source is disposed on a third sled; the first slide rail, the second slide rail and the third slide rail move independently.
In one embodiment, the second radiation source has freedom of movement to move radially along the toroidal support; and/or the second radiation source has freedom of movement for axial rotation around the toroidal support.
In one embodiment, the imaging device further comprises an operation table, the operation table is arranged on a lifting module, the lifting module is arranged at one end of the guide rail, and the lifting module lifts and supports the operation table; the lifting module is internally provided with a motor which drives the lifting module to lift and/or rotate the operation table.
In one embodiment, the imaging device further comprises a microwave detection module, the microwave detection module is arranged at the edge of the operation platform, and the microwave detection module emits a microwave signal to detect the distance between the edge of the operation platform and the circular ring support.
According to an embodiment, a second aspect of the present application proposes an imaging method comprising: the imaging device provided by the first aspect of the application; positioning a human or object in the central hole of the circular ring support; controlling the sliding module to move to a preset position of the guide rail; the first detector is controlled to acquire images and/or the second detector is controlled to acquire images.
In one embodiment, the step of controlling the first detector to acquire the image comprises: and controlling the first detector and the first radiation source to rotate around the circular ring support, wherein the first radiation source emits rays, and the first detector acquires images.
In one embodiment, the step of controlling the second detector to acquire the image comprises: and controlling at least one of a second detector and a second radiation source to rotate around the circular ring support, wherein the second radiation source emits rays, and the second detector acquires images.
In one embodiment, before the second detector acquires the image, the method further comprises: and controlling the second radiation source to move to a preset position along the radial direction of the circular ring support, and/or controlling the second radiation source to rotate to a preset angle around the axial direction of the circular ring support.
In one embodiment, the imaging method further comprises: and controlling the circular ring support to rotate to a preset angle around the sliding module.
In one embodiment, the step of positioning the object in the central hole of the circular ring support comprises: and controlling the operation platform to lift and/or rotate to a preset position so as to position the operation platform and the human or object on the operation platform in the central hole of the circular ring support.
In one embodiment, the step of controlling the operation table to ascend, descend and/or rotate to the preset position further comprises: and stopping the lifting and/or rotating of the operating platform according to the output of the microwave detection module.
The beneficial effect of this application is: the provided imaging device is provided with two radiation sources and detectors of different types, and can perform multimode imaging and multi-part imaging of a patient, so that preoperative examination, intraoperative treatment and postoperative prognosis are supported, and circulation of the patient among different devices is relieved; through the motion of the circular ring support, the position of a patient can be kept unchanged before operation examination, treatment in the operation and after operation, so that the secondary injury to the patient is reduced.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of an imaging device according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a first operating state of an imaging device according to an embodiment of the present application;
FIG. 3 is a diagram illustrating a second operating state of an image forming apparatus according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a side view of an imaging device in a second operating state according to an embodiment of the present application;
FIG. 5 is a flow chart of an imaging method according to an embodiment of the present application.
Reference numerals: 1-a circular ring support; 2-a second detector; 3-a second radiation source; 4-a first slide rail; 5-a sliding module; 6-a guide rail; 7-a second slide rail; 8-a third slide rail; 9-an operation table; 10-lifting module.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail and completely with reference to the accompanying drawings, and the described embodiments are a part of the embodiments of the present application, but not all of the embodiments of the present application.
Fig. 1 is a schematic view of an image forming apparatus according to an embodiment of the present application.
Referring to fig. 1, an imaging apparatus provided in an embodiment of the present application includes: the detector comprises a circular ring support 1, a first detector (not shown in the figure), a first radiation source (not shown in the figure), a second detector 2, a second radiation source 3, a sliding module 5 and a guide rail 6.
The first detector and the first radiation source are arranged inside the circular ring support 1, and the first detector and the first radiation source can rotate around the circular ring support 1. Exemplarily, referring to fig. 1, the first detector and the first radiation source emit X-rays when rotating around the toroidal support 1, and the X-rays are received by the first detector after passing through the human tissue or object to be imaged, so as to obtain raw data of CT (Computed Tomography). The first radiation source may be a bulb of a helical CT and the first detector may be a circular arc detector embedded inside the circular ring support 1.
In an alternative embodiment, the first detector may be a photon counting detector. The first radiation source is a bulb tube of a spectral CT, which can provide emission of X-rays of different energies.
The second detector 2 and the second radiation source 3 are arranged on an end face of the ring support 1, and at least one of the second detector 2 and the second radiation source 3 is rotatable around the ring support 1. The second detector 2 may exemplarily be a flat panel detector of cone-beam CT and the second radiation source 3 may be a radiation source of cone-beam CT. When the central points of the second detector 2 and the second radiation source 3 are connected to cross the center of the circular ring support 1, the two can realize isocenter imaging. Rotation of one of the second detector 2 and the second radiation source 3 around the toroidal support 1 may enable non-isocentric imaging.
Referring to fig. 1, the side of the ring support 1 is mounted on a sliding module 5, the sliding module 5 is disposed on a guide rail 6, and the sliding module 5 has a freedom of movement in the direction of the guide rail 6. In an alternative embodiment, when the sliding module 5 moves along the direction of the guide rail 6, the first detector and the first radiation source rotate around the circular ring support 1, during the rotation, the first radiation source emits X-rays, and the first detector receives the rays after passing through the object to be imaged, so that the scanning imaging of the spiral CT can be realized.
In one embodiment, the ring support 1 is mounted on the sliding module 5 through a rotating shaft, and the ring support 1 has a freedom of movement to rotate around the sliding module 5. As shown in fig. 1, the ring holder 1 is rotated by the sliding module 5 such that the guide rail 6 is positioned in a tangential direction of the ring holder 1.
In one embodiment, referring to fig. 1, the first detector and the first radiation source are disposed on a first sled 4, the second detector 2 is disposed on a second sled 7, and the second radiation source 3 is disposed on a third sled 8; the first slide rail 4, the second slide rail 7 and the third slide rail 8 move independently. For example, the first slide rail 4 is located inside the circular ring support 1, the tracks of the second slide rail 7 and the third slide rail 8 are circular rings located on the end face of the circular ring support 1, and the radiuses of the circular rings where the tracks of the second slide rail 7 and the third slide rail 8 are located are different, so that the first slide rail 4, the second slide rail 7 and the third slide rail 8 can move independently.
In one embodiment, the second radiation source 3 has a freedom of movement to move radially along the toroidal support 1 to adjust the FOV (Field of View) of the second radiation source 3.
In one embodiment, the second radiation source 3 has freedom of movement to rotate axially around the toroidal support 1 to adjust the FOV of the second radiation source 3.
In one embodiment, the image forming apparatus further includes an operation table 9 mounted on a lifting module 10, the lifting module 10 being disposed at one end of the guide rail 6, the lifting module 10 lifting and supporting the operation table 9. For example, the console 9 may be used to position a person or object so that the first or second radiation source 3 can be imaged on the person or object.
In an alternative embodiment, a motor is provided inside the lifting module 10, and the motor drives the lifting module 10 to lift and/or rotate the operation table 9. Referring to fig. 1, the height of the operation table 9 may be adjusted by the elevation of the elevation module 10.
Fig. 2 is a schematic diagram of a first operating state of an image forming apparatus according to an embodiment of the present application.
In one embodiment, the central hole of the ring support 1 is dimensioned to accommodate the passage of a human or object on the console 9. Illustratively, referring to fig. 2, the operation table 9 is adjusted to a position parallel to the guide rail 6 by lifting and/or rotating the operation table 9 by the lifting module 10, and the operation table 9 may pass through the central hole of the ring support 1. The circular ring support 1 slides on the guide rail 6 through the sliding module 5 to the direction of the lifting module 10, and in the process that the operation table 9 passes through the central hole of the circular ring support 1, the first radiation source or the second radiation source 3 can emit X-rays and acquire image signals on the first detector or the second detector 2. It should be noted that the first detector, the first radiation source, the second detector 2 and the second radiation source 3 can rotate around the circular ring support 1 during the sliding of the circular ring support 1.
Exemplarily, in the embodiment of the first operating state of the imaging apparatus shown in fig. 2, it may be cone-beam CT examination, intra-operative imaging or DRR (Digitally reconstructed Radiograph) imaging by the second detector 2 and the second radiation source 3; the examination and the intraoperative imaging can also be performed by the first detector and the first radiation source, and for example, the spiral CT or the energy spectrum CT imaging of the human abdomen can be performed.
FIG. 3 is a diagram illustrating a second operating state of an image forming apparatus according to an embodiment of the present application; fig. 4 is a schematic diagram of a side view of an image forming apparatus according to an embodiment of the present application in a second operating state.
Referring to fig. 3 and 4, the ring holder 1 is rotated by 180 degrees around the sliding module 5 on the basis of fig. 2. For example, in the second operating state of the imaging apparatus shown in fig. 3 and 4, helical CT or spectral CT imaging of the human abdomen can be performed by the first detector and the first radiation source.
In one embodiment, the imaging device further comprises: and the microwave detection module is arranged at the edge of the operating platform 9 and transmits a microwave signal to detect the distance between the edge of the operating platform 9 and the circular ring support 1. The microwave detection module measures the distance between the edge of the operating platform 9 and the circular ring support 1 by receiving a reflected signal of a microwave signal on the circular ring support 1, and prevents the operating platform 9 from colliding with the circular ring support 1 due to improper lifting and/or rotating positions of the operating platform 9.
In one embodiment, the examination or diagnosis before the human operation can be performed through the first working state of the imaging device, and then the image real-time guidance or treatment in the human operation can be performed through the second working state of the imaging device. The roles of the first and second operating states may also be interchanged, for example the second operating state is used for pre-operative examination or diagnosis of a human being, and the first operating state is used for image real-time guidance or treatment during human surgery. This avoids the patient being moved between different devices during the procedure, reducing the procedure preparation time. In addition, the imaging device can cover the whole body examination or treatment of the patient through the switching of the first working state and the second working state, and in the process, the patient does not need to be moved, so that the secondary injury to the patient is avoided.
In one embodiment, the imaging device performs helical cone-beam scanning imaging or fixed-position scanning imaging along the guide rail 6, and the first detector, the first radiation source, the second detector 2 and the second radiation source 3 can independently move along the first slide rail 4, the second slide rail 7 and the third slide rail 8 respectively. Illustratively, the first detector, the first radiation source, performs isocentric imaging. The second detector 2 and the second radiation source 3 may be either isocentric or non-isocentric.
Illustratively, the imaging device is rotated to the first working state or the second working state by the circular ring support 1 around the sliding module 5. The console 9 is raised and/or lowered and/or rotated to a preset position, the console 9 and the patient thereon being kept stationary. Before operation, the circular ring bracket 1 performs spiral CT or energy spectrum CT examination by sliding along the guide rail 6; during operation, the CT image of the first working state or the second working state is used for guiding treatment in real time; after surgery, CT image examination or prognostic treatment may also be performed.
FIG. 5 is a flow chart of an imaging method according to an embodiment of the present application.
Referring to fig. 5, an imaging method provided by an embodiment of the present application, which performs imaging by using the imaging apparatus provided by the above embodiment, includes the following three steps.
Step S101: the human or object is positioned in the central hole of the circular ring support. The human or object to be imaged is positioned in the central hole of the circular ring support, so that the rays emitted by the first radiation source and the second radiation source can pass through the human or object to be imaged.
Step S102: and controlling the sliding module to move to a preset position of the guide rail. For example, the inside of the sliding module can be moved by a motor, and the control of the motor can be realized by a controller or a computer through industrial bus control.
Step S103: an image is acquired. In particular, the first detector is controlled to acquire images, and/or the second detector is controlled to acquire images.
In one embodiment, the step of controlling the first detector to acquire the image comprises: and controlling the first detector and the first radiation source to rotate around the circular ring support, wherein the first radiation source emits rays, and the first detector acquires images.
In one embodiment, the step of controlling the second detector to acquire the image comprises: and controlling at least one of a second detector and a second radiation source to rotate around the circular ring support, wherein the second radiation source emits rays, and the second detector acquires images.
In one embodiment, before the second detector acquires the image, the method further comprises: controlling the second radiation source to move to a preset position along the radial direction of the circular ring support, and/or controlling the second radiation source to rotate to a preset angle around the axial direction of the circular ring support; thereby achieving the technical effect of adjusting the FOV of the second radiation source 3.
In one embodiment, before imaging, the circular ring support can be controlled to rotate around the sliding module to a preset angle, for example, to a first working state as shown in fig. 2 or a second working state as shown in fig. 3, so as to achieve the technical effect of multi-site examination or treatment of the patient.
In one embodiment, the step of positioning the object in the central hole of the circular ring support comprises: and controlling the operation platform to lift and/or rotate to a preset position so as to position the operation platform and the human or object on the operation platform in the central hole of the circular ring support.
In one embodiment, the step of controlling the operation table to ascend, descend and/or rotate to the preset position further comprises: and stopping the lifting and/or rotating of the operating platform according to the output of the microwave detection module.
Details which are in part known in the art have not been set forth herein in detail. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present application and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of this invention may be made without departing from the spirit or scope of the invention.
Claims (13)
1. An image forming apparatus, comprising: the device comprises a circular ring support, a first detector, a first radiation source, a second detector, a second radiation source, a sliding module and a guide rail;
the first detector and the first radiation source are arranged inside the circular ring support, and the first detector and the first radiation source can rotate around the circular ring support;
the second detector and the second radiation source are arranged on the end face of the circular ring support, and at least one of the second detector and the second radiation source can rotate around the circular ring support;
the side face of the circular ring support is installed on a sliding module, the sliding module is arranged on the guide rail, and the sliding module has the freedom of movement along the direction of the guide rail.
2. The imaging apparatus of claim 1, wherein the ring support is mounted on the sliding module by a rotating shaft, the ring support having a freedom of movement to rotate around the sliding module.
3. The imaging apparatus of claim 1, wherein the first detector and the first radiation source are disposed on a first sled, the second detector is disposed on a second sled, and the second radiation source is disposed on a third sled; the first slide rail, the second slide rail and the third slide rail move independently.
4. The imaging apparatus of claim 1, wherein the second radiation source has freedom of movement to move radially along the toroidal support; and/or the second radiation source has freedom of movement for axial rotation around the circular ring support.
5. The imaging apparatus according to any one of claims 1 to 4, characterized by further comprising:
the operating platform is arranged on the lifting module, the lifting module is arranged at one end of the guide rail, and the lifting module lifts and supports the operating platform; the lifting module is internally provided with a motor, and the motor drives the lifting module to lift and/or rotate the operating platform.
6. The imaging apparatus of claim 5, further comprising:
the microwave detection module is arranged at the edge of the operating platform and transmits microwave signals to detect the distance between the edge of the operating platform and the circular ring support.
7. An imaging method, comprising:
using the imaging device of claim 1;
positioning a human or object in the central hole of the circular ring support;
controlling the sliding module to move to a preset position of a guide rail;
controlling the first detector to acquire an image, and/or
And controlling the second detector to acquire images.
8. The imaging method of claim 7, wherein the step of controlling the first detector to acquire images comprises:
and controlling the first detector and the first radiation source to rotate around the circular ring support, wherein the first radiation source emits rays, and the first detector acquires images.
9. The imaging method of claim 7, wherein the step of controlling the second detector to acquire images comprises:
and controlling at least one of the second detector and a second radiation source to rotate around the circular ring support, wherein the second radiation source emits rays, and the second detector acquires images.
10. The imaging method of claim 9, further comprising, prior to the second detector acquiring an image:
controlling the second radiation source to move to a predetermined position along the radial direction of the circular ring support, and/or
And controlling the second radiation source to axially rotate around the circular ring support to a preset angle.
11. The imaging method according to claim 7, further comprising:
and controlling the circular ring support to rotate to a preset angle around the sliding module.
12. The imaging method of claim 7, wherein said step of positioning the object in the central bore of the toroidal support comprises:
and controlling the operation platform to lift and/or rotate to a preset position so as to position the operation platform and the human or object on the operation platform in the central hole of the circular ring support.
13. The imaging method of claim 12, wherein the step of controlling the stage to be raised and lowered and/or rotated to a predetermined position further comprises:
and stopping the lifting and/or rotating of the operating platform according to the output of the microwave detection module.
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CN112107323A (en) * | 2020-09-29 | 2020-12-22 | 赛诺威盛科技(北京)有限公司 | Rotary X-ray machine structure, scanning device and scanning system |
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CN112057096A (en) * | 2020-09-29 | 2020-12-11 | 赛诺威盛科技(北京)有限公司 | Integrated scanning structure, scanning device and scanning system |
CN112057095A (en) * | 2020-09-29 | 2020-12-11 | 赛诺威盛科技(北京)有限公司 | Support integrated type scanning structure, scanning device and scanning system |
CN112107323A (en) * | 2020-09-29 | 2020-12-22 | 赛诺威盛科技(北京)有限公司 | Rotary X-ray machine structure, scanning device and scanning system |
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