A medical imaging method and apparatus based on the principles of space science

Abstract

The application discloses a medical imaging method and device based on a space science principle, and relates to the technical field of medical imaging, and comprises the following steps: S1: injecting an electron group into an electron sorting device through an electron source; S2: designing the electron sorting device according to a space science principle through a magnetic flux rope design; S3: sorting the electron group through the electron sorting device, and outputting an electron group with specific energy; S4: the electron group with specific energy penetrates a human body and extends to an imaging plane, and an imaging result is obtained; the high-energy electrons with different energy sections are sorted through the magnetic flux rope, the tumor is repeatedly scanned through the particles with different energy, the different penetration rates of the different energy electrons on the tumor lesions of the human body are utilized, the tumor lesions in the human body are imaged, and thus the hardness and the tissue of the tumor are quantified.

Description

Technical Field

[0001] The present invention relates to the field of medical imaging technology, and in particular to a medical imaging method and equipment based on space science principles. Background Art

[0002] Existing medical imaging equipment is mainly based on X-ray imagers. X-rays are invisible to the naked eye, but they can cause certain compounds to fluoresce or make photographic film sensitive. X-rays are not deflected in electric or magnetic fields, but can be reflected, refracted, interfered, and diffracted.

[0003] Although X-rays have the ability to penetrate matter, their penetration ability varies for different substances. In the process of ionizing molecules or atoms, cells may be damaged. Different tissues in the human body have different sensitivities to X-rays and suffer different degrees of damage. Therefore, while X-rays can form images of the human body on a screen or film, they can also cause certain damage to the human body.

[0004] In addition, traditional X-ray imagers can only detect tumors in the body, but cannot detect the hardness and organization of the tumor, and it is difficult to clearly distinguish different types of soft tissue structures. Therefore, they are limited in effectiveness when detecting certain types of tumors, which in turn leads to reduced detection accuracy and precision. It is impossible to conduct in-depth analysis of tumor lesions through imaging results. For smaller or early-stage tumors, X-ray imaging may not provide sufficient details, resulting in a significant reduction in the success rate and accuracy of early intervention treatment.

[0005] Therefore, a medical imaging method and device based on space science principles are provided to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a medical imaging method and equipment based on the principles of space science, which uses magnetic flux ropes to sort high-energy electrons of different energy segments, and uses specific high-energy electrons as imaging electron sources. The method utilizes the different penetration rates of different energy electrons into human tumor lesions to image tumor lesions inside the human body.

[0007] To achieve the above objectives, the present invention provides a high-energy electron separation and medical imaging method based on a magnetic flux rope, comprising the following steps:

[0008] S1: injecting electron groups into the electron sorting device through the electron source;

[0009] S2: Design of electron sorting device through flux rope design based on space science principles;

[0010] S3: sorting the electron group through the electron sorting device and outputting the electron group with specific energy;

[0011] S4: Electron groups of specific energy penetrate the human body and extend to the imaging plane to obtain imaging results, which are then analyzed.

[0012] Preferably, in step S2, the number of magnetic flux ropes is set to be no less than 3.

[0013] Preferably, step S2 specifically includes the following steps:

[0014] S21: generating a small-scale magnetic flux rope by a first current, and placing the small-scale magnetic flux rope at one end of the electron sorting device close to the electron source;

[0015] S22: generating a mesoscale magnetic flux rope by a second current, and placing the mesoscale magnetic flux rope in the middle of the electronic separation device;

[0016] S23: generating a large-scale magnetic flux rope by a third current, and setting the large-scale magnetic flux rope at an end of the electron sorting device away from the electron source.

[0017] Preferably, in step S3, the sorting principle includes the gradient drift principle and the curvature drift principle, and the sorting determining factors include the magnetic gradient, the curvature radius and the electron group energy. and curvature drift v D Set to:

[0018]

[0019] Where W ⊥ and W ∥ They all represent the vertical kinetic energy of the charged particle, μ represents the magnetic moment of the charged particle, and B represents the magnetic field at the cyclotron center. represents the magnetic field gradient.

[0020] Preferably, step S3 specifically includes the following steps:

[0021] S31: The electron group passes through the small-scale magnetic flux rope, and the ultra-high-energy electron group is shunted by the small-scale magnetic field lines;

[0022] S32: The electron group passes through the mesoscale magnetic flux rope, and the high-energy electron group is shunted by the mesoscale magnetic field lines;

[0023] S33: The electron group passes through the large-scale magnetic flux rope, and the medium-scale electron group is shunted by the medium-scale magnetic field lines.

[0024] Preferably, in step S4, the imaging results are analyzed, specifically comprising the following steps:

[0025] Analysis 1: If the output is a low-energy electron group and the imaging result is high-definition, the person being scanned is healthy;

[0026] Analysis 2: If a low-energy electron group is output and the imaging result is low-definition, the person being scanned has a tumor.

[0027] Preferably, a medical imaging device based on the principles of space science includes a particle gun, an imaging plane arranged parallel to the particle gun, and an electron sorting device arranged on the particle gun, an electron source is arranged on the left side of the electron sorting device, and a power connection module is arranged at the bottom of the electron sorting device.

[0028] Preferably, the electron sorting device includes a shell and an insulating chamber arranged inside the shell, three wires are arranged inside the insulating chamber, an electron injection hole is arranged on one side of the insulating chamber close to the electron source, and an electron output hole is arranged on the other side of the insulating chamber.

[0029] Preferably, the material of the shell is set to alloy, the material of the insulating chamber is set to ceramic, and the material of the wire is set to copper metal.

[0030] Therefore, the present invention adopts the above-mentioned medical imaging method and equipment based on space science principles, which has the following beneficial effects:

[0031] (1) High-energy electrons of different energy ranges can be sorted by magnetic flux ropes, which can achieve efficient sorting in a wide energy range. At the same time, the energy information of electrons can be monitored and recorded in real time without affecting the electron trajectory, thereby improving the accuracy of subsequent electron output.

[0032] (2) By repeatedly scanning the tumor with particles of different energies and taking advantage of the different penetration rates of electrons of different energies into human tumor lesions, the tumor lesions inside the human body are imaged, thereby quantifying the hardness and organization of the tumor. This can detect the existence and nature of the tumor earlier and facilitate early intervention.

[0033] The method scheme of the present invention is further described in detail below through the drawings and examples. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a structural diagram of the electronic sorting device of the present invention;

[0035] Figure 2 This is a structural diagram of a medical imaging device based on space science principles of the present invention.

[0036] Among them: 1. Particle gun; 2. Imaging plane; 3. Electron sorting device; 4. Electron source; 5. Housing; 6. Insulation chamber; 7. Wire; 8. Electron injection hole; 9. Electron output hole; 10. Power connection module. DETAILED DESCRIPTION

[0037] The method scheme of the present invention is further described below through the drawings and examples.

[0038] Unless otherwise defined, technical terms or scientific terms used in the present invention shall have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs.

[0039] The words “include” or “comprising” and similar words used in the present invention mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of also including other elements. The orientation or position relationship indicated by the terms “inside”, “outside”, “upper”, “lower”, etc. is based on the orientation or position relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation of the present invention. When the absolute position of the described object changes, the relative position relationship may also change accordingly. In the present invention, unless otherwise clearly stipulated and limited, the terms such as “attachment” should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral whole; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] Example 1

[0041] Embodiment 1 of the present invention provides a medical imaging method based on space science principles, comprising the following steps:

[0042] S1: injecting electron groups into the electron sorting device through the electron source;

[0043] S2: Design of electron sorting device through flux rope design based on space science principles;

[0044] Step S2 specifically includes the following steps:

[0045] S21: generating a small-scale magnetic flux rope by a first current, and placing the small-scale magnetic flux rope at one end of the electron sorting device close to the electron source;

[0046] S22: generating a mesoscale magnetic flux rope by a second current, and placing the mesoscale magnetic flux rope in the middle of the electronic separation device;

[0047] S23: generating a large-scale magnetic flux rope by a third current, and setting the large-scale magnetic flux rope at an end of the electron sorting device away from the electron source.

[0048] S3: sorting the electron group through the electron sorting device and outputting the electron group with specific energy;

[0049] In step S3, the sorting principle includes gradient drift principle and curvature drift principle, and the sorting determinant includes magnetic gradient, curvature radius and electron group energy, the gradient drift principle is and the curvature drift principle is D respectively set as:

[0050]

[0051] wherein W ⊥ and W ∥ represent the vertical kinetic energy of the charged particles, μ represents the magnetic moment of the charged particles, B represents the magnetic field at the center of the gyration, represents the magnetic field gradient;

[0052] The high-energy electron group can be separated by the large-scale rope, and the low-energy electron group cannot be separated.

[0053] Step S3 specifically includes the following steps:

[0054] S31: the electron group passes through the small-scale magnetic flux rope, and the ultra-high-energy electron group is separated by the small-scale magnetic force line;

[0055] S32: the electron group passes through the medium-scale magnetic flux rope, and the high-energy electron group is separated by the medium-scale magnetic force line;

[0056] S33: the electron group passes through the large-scale magnetic flux rope, and the medium-energy electron group is separated by the medium-scale magnetic force line.

[0057] S4: the electron group of a specific energy penetrates the human body and extends to the imaging plane to obtain an imaging result, and the imaging result is analyzed;

[0058] In step S4, the imaging result is analyzed, specifically including the following steps:

[0059] Analysis I: if the output low-energy electron group and the imaging result is high definition, the scanned person is healthy;

[0060] Analysis II: if the output low-energy electron group and the imaging result is low definition, the scanned person has a tumor.

[0061] Since the penetration ability of high, medium and low energy particles to the object is different, the high, medium and low energy particles as the output of the instrument can scan the patient to obtain high, medium and low definition photos, so that the state of the internal organs of the person can be diagnosed through the imaging result. If the person is healthy, the low-energy particles can penetrate; if there is a tumor in the human body, only high-energy particles can penetrate;

[0062] According to this principle, the energy of the particles can be adjusted, and the tumor can be repeatedly scanned by particles of different energies, so as to quantify the hardness and tissue of the tumor.

[0063] As Figure 1 and Figure 2 As shown, a medical imaging device based on the principle of space science includes a particle gun 1, an imaging plane 2 arranged parallel to the particle gun 1, and an electron sorting device 3 arranged on the particle gun 1, an electron source 4 is arranged on the left side of the electron sorting device 3, and a power connection module 10 is arranged at the bottom of the electron sorting device 3.

[0064] The electron sorting device 3 includes a shell 5 and an insulating chamber 6 arranged inside the shell 5. Three wires 7 are arranged inside the insulating chamber 6. An electron injection hole 8 is arranged on one side of the insulating chamber 6 close to the electron source 4, and an electron output hole 9 is arranged on the other side of the insulating chamber 6.

[0065] The material of the shell 5 is set to alloy, which has good electromagnetic shielding performance, can effectively reduce external electromagnetic interference, protect internal circuits and electronic components, and ensure the normal operation of the equipment. The material of the insulating chamber 6 is set to ceramic. The ceramic material has extremely high resistivity and can effectively prevent current from passing through, providing excellent electrical insulation effect, and avoiding interference from the external environment when the electron group is shunted. The material of the wire 7 is set to copper metal.

[0066] Example 2

[0067] Embodiment 2 of the present invention provides a medical imaging method and apparatus based on space science principles. When designing an electron sorting device using a magnetic flux rope design, the number of magnetic flux ropes is adjusted according to actual conditions. The greater the number of magnetic flux ropes, the higher the energy resolution of the electrons, thereby enabling precise scanning of tumor structures within the human body and making the resulting three-dimensional tumor structure more refined.

[0068] The rest of the specific implementation is the same as that of Example 1.

[0069] Therefore, the present invention adopts the above-mentioned medical imaging method and equipment based on the principles of space science, uses magnetic flux ropes to sort high-energy electrons of different energy segments, repeatedly scans tumors with particles of different energies, and utilizes the different penetration rates of electrons of different energies into human tumor lesions to image tumor lesions inside the human body, thereby quantifying the hardness and organization of the tumor.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the method scheme of the present invention and not to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary method personnel in this field should understand that they can still modify or replace the method scheme of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified method scheme to deviate from the spirit and scope of the method scheme of the present invention.

Claims

1. A medical imaging method based on space science principles, characterized in that: The following steps are involved: S1: injecting electron groups into the electron sorting device through the electron source; S2: Design of electron sorting device through flux rope design based on space science principles; Step S2 specifically includes the following steps: S21: generating a small-scale magnetic flux rope by a first current, and placing the small-scale magnetic flux rope at one end of the electron sorting device close to the electron source; S22: generating a mesoscale magnetic flux rope by a second current, and placing the mesoscale magnetic flux rope in the middle of the electronic separation device; S23: generating a large-scale magnetic flux rope by a third current, and placing the large-scale magnetic flux rope at an end of the electron sorting device away from the electron source; S3: sorting the electron group through the electron sorting device and outputting the electron group with specific energy; In step S3, the sorting principle includes the gradient drift principle and the curvature drift principle. The sorting determining factors include the magnetic gradient, curvature radius and electron group energy. and curvature drift Set to: in and Both represent the vertical kinetic energy of charged particles, represents the magnetic moment of the charged particle, represents the magnetic field at the cyclotron center, represents the magnetic field gradient, represents a charged particle; Step S3 specifically includes the following steps: S31: The electron group passes through the small-scale magnetic flux rope, and the ultra-high-energy electron group is shunted by the small-scale magnetic field lines; S32: The electron group passes through the mesoscale magnetic flux rope, and the high-energy electron group is shunted by the mesoscale magnetic field lines; S33: The electron group passes through the large-scale magnetic flux rope, and the medium electron group is shunted by the large-scale magnetic field lines; S4: Electron groups of specific energy penetrate the human body and extend to the imaging plane to obtain imaging results, which are then analyzed.

2. A medical imaging method based on space science principles according to claim 1, characterized in that: In step S2, the number of magnetic flux ropes is set to be not less than three.

3. A device for a medical imaging method based on space science principles according to any one of claims 1 to 2, characterized in that: It includes a particle gun, an imaging plane arranged parallel to the particle gun and an electron sorting device arranged on the particle gun. An electron source is arranged on the left side of the electron sorting device, and a power connection module is arranged at the bottom of the electron sorting device.

4. The medical imaging device based on space science principles according to claim 3, characterized in that: The electron sorting device includes a shell and an insulating chamber arranged inside the shell. Three wires are arranged inside the insulating chamber. An electron injection hole is arranged on one side of the insulating chamber close to the electron source, and an electron output hole is arranged on the other side of the insulating chamber.

5. The medical imaging device based on space science principles according to claim 4, characterized in that: The material of the shell is set to alloy, the material of the insulation chamber is set to ceramic, and the material of the wire is set to copper metal.

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