Integrated medical equipment and scanning control method, device and computer equipment thereof

Abstract

The present application relates to an integrated medical device and its scanning control method, device and computer equipment. The method includes: controlling the first modality acquisition device to acquire the first data of the detection object in real time; obtaining the scanning sequence to be executed by the second modality acquisition device; based on the first data, controlling the second modality acquisition device to trigger and / or stop the scanning sequence to be executed, judging the physiological state of the detection object through the body state signal, and scanning according to the different physiological states of the detection object, so as to avoid mixing the information of different states in the obtained scanning data, and the medical image reconstructed according to the scanning data only contains the information of a certain state of the disease, thereby improving the image quality.

Description

Technical Field

[0001] The present application relates to the field of medical imaging technology, and in particular to an integrated medical device and a scanning control method, device and computer equipment thereof. Background Art

[0002] Neurological diseases such as epilepsy seriously affect patients' daily work and life, and bring great economic and mental burden to patients and their families. Studying the brain function of subjects with neurological diseases plays an important role in deeply understanding the pathogenesis of the disease.

[0003] Some diseases, such as epilepsy, are currently examined clinically using MR, PET, EEG, infrared, eye movement, etc. The patient needs to wait several days in the hospital to determine the cause and severity of the disease, missing the earliest treatment time for the disease. In scientific research, due to the long preparation and acquisition time of medical imaging such as MR and PET, only medical images of the patient can be obtained within a period of time. However, during this period of time, the patient may have experienced the onset and inter-onset periods of the disease. The acquired data is mixed with information of different states, and the imaging quality is poor, making it impossible to study the mechanism and metabolism of the disease based on medical imaging.

[0004] As to how to improve the imaging quality of medical images of neurological diseases in related technologies, no effective solution has been proposed so far. Summary of the invention

[0005] Based on this, it is necessary to provide an integrated medical device and its scanning control method, device and computer equipment to address the above technical problems.

[0006] In a first aspect, the present application provides a scanning control method of an integrated medical device. The integrated medical device includes at least a first modality acquisition device and a second modality acquisition device, and the time resolution of the first modality acquisition device is higher than the time resolution of the second modality acquisition device, and the method includes:

[0007] Controlling the first modality acquisition device to acquire first data of the detection object in real time;

[0008] Acquire a scan sequence to be executed by the second modality acquisition device;

[0009] Based on the first data, the second modality acquisition device is controlled to execute and / or stop scanning of the scan sequence to be executed.

[0010] In one embodiment, controlling the triggering and / or stopping of the to-be-executed scanning sequence by the second modality acquisition device based on the first data includes:

[0011] Comparing the first data with preset data and obtaining a comparison result;

[0012] If the comparison result at the current moment is a mismatch, and the comparison result at the previous moment is a match, controlling the second modality acquisition device to stop the current scan sequence to be executed, and triggering a new scan sequence to be executed to obtain abnormal scan data;

[0013] If the comparison result at the current moment is a match, and the comparison result at the previous moment is a mismatch, the second modality acquisition device is controlled to stop the current scan sequence to be executed, and trigger a new scan sequence to be executed to obtain normal scan data.

[0014] In one embodiment, after controlling the second modality acquisition device to execute and / or stop scanning of the to-be-executed scanning sequence based on the first data, the method further includes:

[0015] The real-time scanning data is segmented based on the first data to distinguish normal scanning data from abnormal scanning data, wherein the real-time scanning data is obtained by triggering the scanning sequence to be executed.

[0016] In one embodiment, after controlling the second modality acquisition device to execute and / or stop scanning of the to-be-executed scanning sequence based on the first data, the method further includes:

[0017] Image reconstruction is performed based on the real-time scanning data, and the real-time scanning data is obtained by triggering the scanning sequence to be executed.

[0018] In one embodiment, the image reconstruction based on the real-time scanning data includes:

[0019] Perform image reconstruction based on the abnormal scanning data to obtain an abnormal state image;

[0020] Image reconstruction is performed based on the normal scanning data to obtain a normal state image.

[0021] In one of the embodiments, the second modality acquisition device includes a PET device and / or an MR device.

[0022] In a second aspect, the present application further provides an integrated medical device, the device comprising a first modality acquisition device, a second modality acquisition device, and a processor, the time resolution of the first modality acquisition device being higher than the time resolution of the second modality acquisition device, wherein:

[0023] The first modality acquisition device is used to acquire first data of the detection object in real time;

[0024] The second modality acquisition device is used to execute and / or stop scanning of the to-be-executed scanning sequence based on the control instruction of the processor;

[0025] The processor is used to control the second modality acquisition device to execute and / or stop scanning of the scan sequence to be executed based on the first data.

[0026] In a third aspect, the present application further provides a scanning control device for an integrated medical device, the device comprising:

[0027] A first control module, used for controlling the first modality acquisition device to acquire first data of the detection object in real time;

[0028] An acquisition module, used for acquiring a scan sequence to be executed by the second modality acquisition device;

[0029] The second control module is used to control the second modality acquisition device to execute and / or stop scanning of the scan sequence to be executed based on the first data.

[0030] In a fourth aspect, the present application further provides a computer device, comprising a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the steps of the scanning control method of the integrated medical device described in the first aspect are implemented.

[0031] In a fifth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the scanning control method of the integrated medical device described in the first aspect above are implemented.

[0032] The above-mentioned integrated medical equipment and its scanning control method, device and computer equipment, control the first modality acquisition device to collect the first data of the detection object in real time; obtain the scanning sequence to be executed of the second modality acquisition device; based on the first data, control the second modality acquisition device to execute and / or stop the scanning of the scanning sequence to be executed, judge the physiological state of the detection object through the body state signal, and scan according to the different physiological states of the detection object, so as to avoid the mixing of information of different states in the obtained scanning data. The medical image reconstructed according to the scanning data only contains information of a certain state of the disease, thereby improving the image quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A diagram of an application environment of a scanning control method for an integrated medical device in one embodiment;

[0034] Figure 2 is a flow chart of a scanning control method of an integrated medical device in one embodiment;

[0035] Figure 3 A preferred flow chart of a scanning control method of an integrated medical device in one embodiment;

[0036] Figure 4 is a structural block diagram of a scanning control device of an integrated medical device in one embodiment;

[0037] Figure 5 FIG. 4 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0039] The scanning control method of the integrated medical device provided in the embodiment of the present application can be applied to Figure 1 In the application environment shown. Figure 1 The application environment diagram of the scanning control method of the integrated medical device in the embodiment of the present application. Among them, the terminal 102 communicates with the server 104 through the network. The data storage system can store the data that the server 104 needs to process. The data storage system can be integrated on the server 104, or it can be placed on the cloud or other network servers. Specifically, after the first modality acquisition device collects the first data of the detection object, the first data can be sent to the server 104 through the network, and the second modality acquisition device can send the corresponding sequence to be executed to the server 104; the first data can be analyzed and processed in the server 104 to obtain the control instruction for the second modality acquisition device, and the second modality acquisition device can execute and / or stop the scanning of the scan sequence to be executed according to the instruction content of the control instruction after receiving the above control instruction. Among them, the terminal 102 can be, but is not limited to, various personal computers, laptops, smart phones, tablet computers and other intelligent display devices. The server 104 can be implemented with an independent server or a server cluster consisting of multiple servers.

[0040] In this embodiment, a scanning control method of an integrated medical device is provided. Figure 2 is a flow chart of the scanning control method of the integrated medical device of this embodiment. Figure 2 As shown, the process includes the following steps:

[0041] Step S201: Control the first modality acquisition device to acquire first data of the detection object in real time.

[0042] Among them, the first modality acquisition device is a medical device with high time resolution, which can quickly acquire first data reflecting the physiological state of the detected object; the acquired first data can be used to monitor the changes in the real-time physiological state of the detected object, and can reflect the instantaneous changes in the physiological state of the detected object. However, the above first data cannot accurately locate the specific part where the physiological state of the detected object changes, and cannot fully reflect the detailed information of its physiological state.

[0043] The specific detection process may be to first release a certain stimulus to the detection object, and then control the first modality acquisition device to acquire the detection object's physical response to the stimulus; or to control the first modality acquisition device to receive the physiological signal actively emitted by the detection object. In this embodiment, the first modality acquisition device can meet the requirements of rapid data acquisition, and its acquisition method is not specifically limited.

[0044] Step S202: obtaining a scan sequence to be executed of the second modality acquisition device.

[0045] Among them, the second modality acquisition device is a device with low time resolution, and the collected second data can reflect the detailed physiological state of a specific part of the detection object. For example, the magnetic properties of the atoms contained in the human body can be used for data collection, or labeled drugs can be injected into the human body and the metabolic process of the labeled drugs in the human body can be used for data collection; during the data collection process, the second modality acquisition device can be controlled to locate a certain part for scanning, and the data of the internal fine structure of the part at each moment can be obtained during the detection time.

[0046] Furthermore, the scan sequence to be executed can be a sequence of the second modality acquisition device that is not in operation at the moment, or a sequence of the second modality acquisition device that is in operation at the moment. The second modality acquisition device performs data acquisition throughout the inspection of the object.

[0047] Step S203: Based on the first data, control the second modality acquisition device to execute and / or stop scanning of the scan sequence to be executed.

[0048] Among them, the time resolution of the first modality acquisition device is higher than the time resolution of the second modality acquisition device, which means that the first modality acquisition device reacts faster to the changes in the body state signal of the detection object than the second modality acquisition device. Before the second modality acquisition device reacts to the changes in the body state signal, it can promptly know that the physiological state of the detection object at the current moment is different from the physiological state at the previous moment, and when it is detected that the physiological state of the detection object changes, it can promptly control the second modality acquisition device to perform corresponding operations.

[0049] Furthermore, in this embodiment, the first modality acquisition device and the second modality acquisition device are integrated into the same detection device. When the detection object is inspected, the electrical signal of the first modality acquisition device can be used as the acquisition gate of the second modality acquisition device. When it is detected that the physiological state of the detection object has changed, the scanning of the scan sequence to be executed can be executed and / or stopped according to the corresponding electrical signal to obtain the corresponding second data, that is, the real-time scanning data. Optionally, the real-time scanning data can be used for image reconstruction to obtain medical imaging data, which intuitively reflects the specific physiological state of the detection object.

[0050] In the above steps and methods, the real-time physiological state of the detection object is judged by the first data collected by the first modal acquisition device, and then the second modal acquisition device is controlled to scan the different physiological states of the detection object according to the judgment result to obtain the corresponding real-time scanning data. Compared with the traditional technology that only relies on a single type of device for scanning and acquisition, the present application combines devices with different time resolutions to respond and collect data to the different physical states of the detection object at the first time, avoiding the inability to accurately obtain the detection data of the detection object when the time resolution is too low, and improving the accuracy of medical detection. Furthermore, in this embodiment, real-time scanning data can be collected separately according to the different physiological states of the detection object, and the real-time scanning data corresponding to each physiological state can be accurately collected, avoiding the mixing of multiple different states of information in the obtained real-time scanning data, so that the medical image reconstructed according to the real-time scanning data only contains information of a certain physiological state, thereby improving the quality of the reconstructed image, which is conducive to improving the accuracy of the detection.

[0051] Optionally, the first modality acquisition device may include at least one of the medical detection devices with high time resolution, such as brain wave sensors, eye trackers, near infrared spectrometers, and magnetoencephalogram detectors, and the corresponding first data may be the electroencephalogram, eye movement data, near infrared spectrum, magnetoencephalogram and other data of the detected object. Specifically, brain waves are some spontaneous rhythmic neural electrical activities of the human brain, and their frequency variation range is between 1 and 30 times per second, which can be divided into four bands, namely, delta waves (0.5-3Hz), theta waves (4-7Hz), alpha waves (8-13Hz), and beta waves (14-30Hz). Accordingly, electroencephalogram (EEG) can be used to record the electrical activity generated by the brain through electrodes placed on the surface of the scalp. The measurement of EEG signals can quickly determine the changes in brain activity in response to stimulation, and can measure abnormal brain activity, such as epilepsy. Functional Near-infrared spectroscopy (fNIRS) is a non-invasive brain imaging technology that uses the good scattering properties of the main components of blood for 600-900nm near-infrared light to measure the changes in oxygenated hemoglobin (HbO2) and deoxygenated hemoglobin (HbR) during brain activity, and records data based on the above changes. Eye Tracking (ET) records eye movement trajectories and extracts data such as gaze point, gaze time and number, eye saccade distance, pupil size, etc., to study the individual's internal cognitive process. Magnetoencephalography (MEG) can directly measure the extremely weak biomagnetic field signals emitted by the neural currents in the human brain. In the MEG detection process, only one measurement is needed to collect the instantaneous signal of the brain magnetic field of the entire brain.

[0052] Taking the first data as EEG data as an example, when the EEG signal is detected as a transient waveform, that is, a sharp wave or a spike wave changes into a continuous signal, that is, a composite waveform with sharp waves and spike waves, it means that the detection object is at the initial moment of the epileptic seizure period. The second modality acquisition device can be controlled to scan a new sequence to be scanned to obtain scanning data of the disease attack period.

[0053] Furthermore, in another embodiment, EEG signals, ET data, etc. can be used as human sleep data to distinguish different sleep stages of the human body according to the detected sleep data, and the second modality acquisition device can be controlled to perform real-time scanning of the human body's physiological state according to different sleep stages. For example, the specific physiological state of the human body in the light sleep area, deep sleep area, and rapid eye movement area can be collected.

[0054] In some embodiments, controlling the triggering and / or stopping of the to-be-executed scanning sequence by the second modality acquisition device based on the first data includes:

[0055] Step 1: compare the first data with preset data and obtain a comparison result.

[0056] The preset data may be determined based on normal human electroencephalogram data, eye movement data, near-infrared spectrum data and other data, or the detection object may be first detected in a normal state to obtain normal data.

[0057] Step 2: If the comparison result at the current moment is a mismatch and the comparison result at the previous moment is a match, the second modality acquisition device is controlled to stop the current scan sequence to be executed and trigger a new scan sequence to be executed to obtain abnormal scan data.

[0058] Taking the data within the disease attack cycle as an example, if the comparison result at the current moment is mismatched, and the comparison result at the previous moment is matched, it means that the current moment is at the initial moment of the disease attack period of the detected object, and at this time, it is necessary to start a new scan sequence to be executed of the second modality acquisition device for data acquisition. The scan data corresponding to the new scan sequence to be executed is the abnormal scan data, which can be used to further determine the physical condition of the detected object.

[0059] Step three, if the comparison result at the current moment is a match, and the comparison result at the previous moment is a mismatch, the second modality acquisition device is controlled to stop the current scan sequence to be executed, and trigger a new scan sequence to be executed to obtain normal scan data.

[0060] Specifically, if the comparison result at the current moment is a match, and the comparison result at the previous moment is a mismatch, it means that the disease attack period of the detection object at the current moment has ended and entered the inter-attack period of the disease. It is necessary to stop the pending scan sequence of the second modality acquisition device that was previously in working state, and then restart the pending scan sequence of the new second modality acquisition device to collect data and record various data of the detection object during the inter-attack period. The scanning data corresponding to the new pending scan sequence is the normal scanning data.

[0061] In this embodiment, the physiological state of the detected object is determined by comparing the first data of the adjacent moments of the current moment with the preset data. According to the different physiological states of the detected object, the scanning sequences of different second modality acquisition devices are controlled to scan respectively, and the real-time scanning data corresponding to different physiological states are obtained, which can effectively distinguish the real-time scanning data, and is conducive to the subsequent analysis and research of the data of different physiological states of the detected object.

[0062] In another embodiment, if the comparison result at the current moment is a mismatch, and the comparison result at the previous moment is also a mismatch, it means that the current moment is a time point in the disease attack process of the detection object, and there is no need to change the current scan sequence to be executed of the second modality acquisition device, and the current sequence is still used for data scanning, and the corresponding real-time scanning data is abnormal scanning data; further, if the comparison result at the current moment is a match, and the comparison result at the previous moment is also a match, it means that the current moment is a time point in the disease attack period of the detection object. Similarly, there is no need to change the current scan sequence to be executed of the second modality acquisition device, and the current sequence is still used for data scanning, and the corresponding real-time scanning data is normal scanning data.

[0063] In another embodiment, after the triggering and / or stopping of the scanning sequence by controlling the second modality acquisition device based on the first data, the method further includes: cutting the real-time scanning data based on the first data to distinguish normal scanning data from abnormal scanning data, wherein the real-time scanning data is obtained by triggering the scanning sequence to be executed. Specifically, the obtained first data can be compared with the preset data, and the real-time scanning data corresponding to the time period when the first data matches the preset data is the normal scanning data, and the real-time scanning data corresponding to the time period when the first data does not match the preset data is the abnormal scanning data.

[0064] Furthermore, the abnormal scan data in this embodiment may be composed of real-time scan data of multiple different time periods, or may only contain real-time scan data of a single time period; similarly, the normal scan data may be composed of real-time scan data of multiple different time periods, or may only contain real-time scan data of a single time period. Both normal scan data and abnormal scan data can be used for image reconstruction of medical images, and the reconstructed image only contains information about a certain disease in a certain state, which can avoid mixing different state information in the image.

[0065] In this embodiment, abnormal scanning data is distinguished from normal scanning data by cutting the real-time scanning data, thereby avoiding the mixing of two different state data, which would have a negative impact on the image quality when reconstructing the image based on the scanning data in the later stage, and laying the foundation for the subsequent acquisition of high-quality reconstructed images.

[0066] Further, the attack period and inter-attack period of the disease can be determined based on the abnormal scanning data and the normal scanning data. Taking a complete observation cycle as an example, if the real-time scanning data corresponding to time A is abnormal scanning data, and the real-time scanning data corresponding to the moment before time A is normal scanning data, then time A is the starting time of the attack period of the disease, and the moment before time A is the ending time of the pre-attack period of the disease; then the data of each moment after time A are analyzed one by one, if the real-time scanning data corresponding to time B is normal scanning data, then time B is the starting time of the late attack period of the disease, and the moment before time B is the ending time of the attack period of the disease, and all moments between time A and time B constitute the attack period of the disease. Correspondingly, in this observation cycle, the moment corresponding to the normal scanning data before time A constitutes the pre-attack period of the disease, and the moment corresponding to the normal scanning data after time B constitutes the late attack period of the disease. Optionally, in an inspection cycle, there can be multiple different periods of disease attack periods, pre-attack periods and post-attack periods. For two adjacent attack periods, the post-attack period corresponding to the previous attack cycle can be the pre-attack period corresponding to the next attack cycle.

[0067] In some embodiments, after the triggering and / or stopping of the scanning sequence by controlling the second modality acquisition device based on the first data, the method further includes: reconstructing an image based on the real-time scanning data, the real-time scanning data being obtained by triggering the scanning sequence to be executed. The real-time scanning data is a specific signal collected by the second modality acquisition device to reflect the current condition of the human body. The signal cannot be recognized by the human eye, so it is necessary to convert the above signal into a medical image for research through calculation.

[0068] In this embodiment, the collected real-time scanning data is reconstructed into a medical image through image reconstruction, which more intuitively describes the physical condition of the subject during the examination, and is conducive to medical researchers to more clearly understand the onset information of the corresponding disease and provide better treatment based on the onset information of the disease.

[0069] In some embodiments, the image reconstruction based on the real-time scanning data includes: performing image reconstruction based on the abnormal scanning data to obtain an abnormal state image; performing image reconstruction based on the normal scanning data to obtain a normal state image. Specifically, when performing image reconstruction, image reconstruction can be performed separately according to the obtained multi-time period abnormal scanning data to obtain abnormal state images of different attack stages corresponding to the disease. According to the distribution characteristics of the multi-time period normal scanning data, normal state images of different pre-attack stages corresponding to the disease and normal state images of different post-attack stages corresponding to the disease can be obtained.

[0070] In this embodiment, by reconstructing the abnormal state data and the normal state data separately, the mixing of image signals of two different states is avoided, which is beneficial to obtaining a specific image corresponding to a single state, and image reconstruction of scanning data at different time periods can accurately determine the pre-attack period, attack period and post-attack period of a disease, which is beneficial for relevant medical researchers to understand the mechanism and metabolism of the disease and conduct in-depth research based on its mechanism and metabolism.

[0071] In some embodiments, the second modality acquisition device includes a PET device and / or an MR device. The corresponding real-time data acquired by the second modality acquisition device includes a PET image and / or an MR image. The PET device is a positron emission tomography device (PET), which can reflect the genetic, molecular, metabolic and functional status of the lesion. It is a new imaging technology that can currently display biological molecular metabolism, brain and neural media activity in living bodies; the MR device is a magnetic resonance imaging device (Magnetic Resonance Imaging), which can reflect the internal structure and function of the human body.

[0072] Optionally, the second modality acquisition device in this embodiment can also be a computer tomography device (Computed Tomography, abbreviated as CT device), a single photon emission computed tomography device (Single Photon Emission Computed Tomography, abbreviated as SPECT), an ultrasound imaging device (Ultrasound), or other device that can reflect the internal physiological state of the detection object.

[0073] In this embodiment, the detection object is scanned by the second modality acquisition device to obtain corresponding real-time scanning data. The real-time scanning data can comprehensively and accurately reflect the different physiological states of the detection object during the inspection cycle, providing a research basis for subsequent medical researchers to use real-time scanning data to study different physiological states.

[0074] Figure 3 is a preferred flow chart of the scanning control method of the integrated medical device of this embodiment, such as Figure 3 As shown, the scanning control method of the integrated medical device includes the following steps:

[0075] Step S301, obtaining first data of the detection object collected in real time by a first modality acquisition device; obtaining a scan sequence to be executed by a second modality acquisition device;

[0076] Step S302, matching the first data with the preset data;

[0077] Step S303: if the first data at the current moment does not match the preset data, and the first data at the previous moment matches the preset data, the second modality acquisition device is controlled to stop the current scan sequence to be executed, and trigger a new scan sequence to be executed to obtain real-time scan data;

[0078] Step S304: if the first data at the current moment matches the preset data, and the first data at the previous moment does not match the preset data, the second modality acquisition device is controlled to stop the current scan sequence to be executed, and trigger a new scan sequence to be executed to obtain real-time scan data;

[0079] Step S305, cutting the real-time scanning data according to the first data to distinguish abnormal scanning data from normal scanning data;

[0080] Step S306: reconstructing images according to the abnormal scanning data and the normal scanning data respectively.

[0081] In the above steps, the first data collected by the first modality acquisition device can be matched with the preset data, and the second modality acquisition device can be controlled to execute and / or stop the scanning of the corresponding scanning sequence to be executed according to the matching results at different times, so as to obtain real-time scanning data of the detection object in different physiological states, and then reconstruct the medical images corresponding to the different physiological states, avoiding the mixing of scanning data of different states, and then obtaining an image containing only a single physiological state, thereby improving the quality and accuracy of the image.

[0082] It should be noted that the steps shown in the above process or the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0083] In this embodiment, an integrated medical device is also provided. The device is used to implement the above-mentioned embodiments and preferred implementation modes, and includes a first modality acquisition device, a second modality acquisition device and a processor. The time resolution of the first modality acquisition device is higher than the time resolution of the second modality acquisition device, wherein the first modality acquisition device is used to acquire first data of the detection object in real time; the second modality acquisition device is used to execute and / or stop scanning of the scan sequence to be executed based on the control instruction of the processor; and the processor is used to control the second modality acquisition device to execute and / or stop scanning of the scan sequence to be executed based on the first data.

[0084] The above-mentioned device judges the real-time physiological state of the detection object through the first data collected by the first modal acquisition device, and then controls the second modal acquisition device to scan the different physiological states of the detection object according to the judgment result to obtain the corresponding real-time scanning data. Compared with the traditional technology that only relies on a single type of device for scanning and acquisition, the present application combines devices with different time resolutions to respond and collect data to the different physical states of the detection object at the first time, avoiding the inability to accurately obtain the detection data of the detection object when the time resolution is too low, and improving the accuracy of medical detection. Furthermore, in this embodiment, real-time scanning data can be collected separately according to the different physiological states of the detection object, and the real-time scanning data corresponding to each physiological state can be accurately collected, avoiding the mixing of information of multiple different states in the obtained real-time scanning data, so that the medical image reconstructed according to the real-time scanning data only contains information of a certain physiological state, thereby improving the quality of the reconstructed image, which is conducive to improving the accuracy of the detection.

[0085] In this embodiment, a scanning control device of an integrated medical device is also provided, which is used to implement the above-mentioned embodiments and preferred implementation modes, and the descriptions that have been made are omitted. The terms "module", "unit", "subunit", etc. used below may be a combination of software and / or hardware that implements a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.

[0086] Figure 4 is a structural block diagram of the scanning control device of the integrated medical device of this embodiment. Figure 4 As shown, the device includes: a first control module 41, an acquisition module 42 and a second control module 43, wherein:

[0087] A first control module 41, used to control the first modality acquisition device to acquire first data of the detection object in real time;

[0088] An acquisition module 42 is used to acquire a scan sequence to be executed by the second modality acquisition device;

[0089] The second control module 43 is used to control the second modality acquisition device to execute and / or stop scanning of the scan sequence to be executed based on the first data.

[0090] In the above-mentioned device, the real-time physiological state of the detection object is judged by the first data collected by the first modal acquisition device, and then the second modal acquisition device is controlled to scan the different physiological states of the detection object according to the judgment result to obtain the corresponding real-time scanning data. Compared with the traditional technology that only relies on a single type of equipment for scanning and acquisition, the present application combines devices with different time resolutions to respond and collect data to the different physical states of the detection object at the first time, avoiding the inability to accurately obtain the detection data of the detection object when the time resolution is too low, thereby improving the accuracy of medical detection. Furthermore, in this embodiment, real-time scanning data can be collected separately according to the different physiological states of the detection object, and the real-time scanning data corresponding to each physiological state can be accurately collected, avoiding the mixing of information of multiple different states in the obtained real-time scanning data, so that the medical image reconstructed according to the real-time scanning data only contains information of a certain physiological state, thereby improving the quality of the reconstructed image, which is conducive to improving the accuracy of the detection.

[0091] Furthermore, the second control module 43 is also used to compare the first data with the preset data and obtain a comparison result; if the comparison result at the current moment is a mismatch, and the comparison result at the previous moment is a match, the second modality acquisition device is controlled to stop executing the current scan sequence to be executed, and trigger a new scan sequence to be executed to obtain abnormal scan data; if the comparison result at the current moment is a match, and the comparison result at the previous moment is a mismatch, the second modality acquisition device is controlled to stop executing the current scan sequence to be executed, and trigger a new scan sequence to be executed to obtain normal scan data.

[0092] Furthermore, the above-mentioned device also includes a data processing module, which is used to segment the real-time scanning data based on the first data to obtain normal scanning data and abnormal scanning data, and the real-time scanning data is obtained by triggering the scanning sequence to be executed.

[0093] Furthermore, the data processing module is also used to perform image reconstruction based on the real-time scanning data, and the real-time scanning data is obtained by triggering the scanning sequence to be executed.

[0094] Furthermore, the data processing module is also used to perform image reconstruction based on the abnormal scanning data to obtain an abnormal state image; and to perform image reconstruction based on the normal scanning data to obtain a normal state image.

[0095] It should be noted that the above modules can be functional modules or program modules, and can be implemented by software or hardware. For modules implemented by hardware, the above modules can be located in the same processor; or the above modules can be located in different processors in any combination.

[0096] It should be noted that the specific examples in this embodiment can refer to the examples described in the above embodiments and optional implementation modes, and will not be repeated in this embodiment.

[0097] In one embodiment, a computer device is provided. The computer device may be a terminal, and its internal structure diagram may be as follows: Figure 5 As shown. The computer device includes a processor, a memory, a communication interface, a display screen and an input device connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The communication interface of the computer device is used to communicate with an external terminal in a wired or wireless manner, and the wireless manner can be achieved through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. When the computer program is executed by the processor, a scanning control method for an integrated medical device is implemented. The display screen of the computer device can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer device can be a touch layer covered on the display screen, or a button, a trackball or a touchpad set on the computer device housing, or an external keyboard, touchpad or mouse, etc.

[0098] Those skilled in the art will understand that Figure 5 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0099] In one embodiment, a computer device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the following steps are implemented:

[0100] Controlling the first modality acquisition device to acquire first data of the detection object in real time;

[0101] Acquire a scan sequence to be executed by the second modality acquisition device;

[0102] Based on the first data, the second modality acquisition device is controlled to execute and / or stop scanning of the scan sequence to be executed.

[0103] In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

[0104] Controlling the first modality acquisition device to acquire first data of the detection object in real time;

[0105] Acquire a scan sequence to be executed by the second modality acquisition device;

[0106] Based on the first data, the second modality acquisition device is controlled to execute and / or stop scanning of the scan sequence to be executed.

[0107] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties.

[0108] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0109] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0110] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A scanning control method for an integrated medical device, characterized in that: The integrated medical device comprises at least a first modality acquisition device and a second modality acquisition device, and the time resolution of the first modality acquisition device is higher than the time resolution of the second modality acquisition device. The method comprises: Controlling the first modality acquisition device to acquire first data of a neurological disease detection object in real time, wherein the first data is used to reflect changes in the real-time physiological state of the neurological disease detection object; the first modality acquisition device includes at least one device selected from the group consisting of a brain wave sensor, an eye tracker, a near infrared spectrometer, and a magnetoencephalogram detector; Acquire a scan sequence to be executed of the second modality acquisition device; the second modality acquisition device includes a PET device and / or an MR device; Based on the first data, controlling the second modality acquisition device to execute and / or stop scanning of the scan sequence to be executed; The real-time scanning data is segmented based on the first data to distinguish normal scanning data from abnormal scanning data, wherein the real-time scanning data is obtained by triggering the scanning sequence to be executed.

2. The scanning control method of the integrated medical device according to claim 1, characterized in that: The controlling the second modality acquisition device to execute and / or stop scanning of the to-be-executed scanning sequence based on the first data includes: Comparing the first data with preset data and obtaining a comparison result; If the comparison result at the current moment is a mismatch, and the comparison result at the previous moment is a match, controlling the second modality acquisition device to stop the current scan sequence to be executed, and triggering a new scan sequence to be executed to obtain abnormal scan data; If the comparison result at the current moment is a match, and the comparison result at the previous moment is a mismatch, the second modality acquisition device is controlled to stop the current scan sequence to be executed, and trigger a new scan sequence to be executed to obtain normal scan data.

3. The scanning control method of the integrated medical device according to claim 2, characterized in that: The controlling the second modality acquisition device to execute and / or stop scanning of the to-be-executed scanning sequence based on the first data further includes: Image reconstruction is performed based on real-time scanning data, and the real-time scanning data is obtained by triggering the scanning sequence to be executed.

4. The scanning control method of the integrated medical device according to claim 3, characterized in that: The image reconstruction based on the real-time scanning data comprises: Perform image reconstruction based on the abnormal scanning data to obtain an abnormal state image; Image reconstruction is performed based on the normal scanning data to obtain a normal state image.

5. The scanning control method of the integrated medical device according to claim 1, characterized in that: The second modality acquisition device includes a PET device and / or an MR device.

6. An integrated medical device, characterized in that: The system comprises a first modality acquisition device, a second modality acquisition device and a processor, wherein the time resolution of the first modality acquisition device is higher than the time resolution of the second modality acquisition device, wherein: The first modality acquisition device is used to collect first data of a neurological disease detection object in real time, and the first data is used to reflect the change of the real-time physiological state of the neurological disease detection object; the first modality acquisition device includes at least one device selected from the group consisting of a brain wave sensor, an eye tracker, a near infrared spectrometer, and a magnetoencephalogram detector; The second modality acquisition device is used to execute and / or stop scanning of a scan sequence to be executed based on the control instruction of the processor; the second modality acquisition device includes a PET device and / or an MR device; The processor is used for controlling the second modality acquisition device to execute and / or stop scanning of the scan sequence to be executed based on the first data; The real-time scanning data is segmented based on the first data to distinguish normal scanning data from abnormal scanning data, wherein the real-time scanning data is obtained by triggering the scanning sequence to be executed.

7. A scanning control device for an integrated medical device, characterized in that: The device comprises: A first control module is used to control a first modality acquisition device to acquire first data of a neurological disease detection object in real time, wherein the first data is used to reflect changes in the real-time physiological state of the neurological disease detection object; the first modality acquisition device includes at least one device selected from the group consisting of an electroencephalogram sensor, an eye tracker, a near-infrared spectrometer, and a magnetoencephalogram detector; An acquisition module, used for acquiring a scan sequence to be executed of a second modality acquisition device; the second modality acquisition device includes a PET device and / or an MR device; A second control module, configured to control the second modality acquisition device to execute and / or stop scanning of the scan sequence to be executed based on the first data; The real-time scanning data is segmented based on the first data to distinguish normal scanning data from abnormal scanning data, wherein the real-time scanning data is obtained by triggering the scanning sequence to be executed.

8. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the scanning control method of the integrated medical device according to any one of claims 1 to 5 are implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the scanning control method of the integrated medical device according to any one of claims 1 to 5 are implemented.

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