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61 results about "Lung tuberculosis" patented technology
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Migration learning lung lesion tissue detection system based on MaskScoring R-CNN network
ActiveCN110599448AMeet high precisionStrong generalizationImage enhancementImage analysisNetwork modelLung cancer
A migration learning lung lesion tissue detection system based on an MaskScoring R-CNN network comprises a storage module for storing four lung diseases including lung cancer, pneumonia, pulmonary tuberculosis and emphysema and further comprises a diagnosis module, and the diagnosis module is in communication connection with the storage module and comprises the following steps of 1) preprocessinga medical image; 2) constructing the MaskScoring R-CNN network model, wherein the step 2) specially comprises 1, constructing a shared convolutional neural network backbone (for feature extraction); 2, carrying out transfer learning on a shared convolutional neural network; 3, constructing an FPN network; 4, constructing an RPN network; 5, constructing an ROIAlign layer; 6, adding the MaskIoU head; and 3) identifying the lung medical image lesion tissue, inputting a to-be-detected lung CT image into the constructed MaskScoring R-CNN network, outputting and obtaining an identified image by thenetwork, framing out and masking the identified lesion tissues, and marking the lesion categories. According to the method, the requirement for high precision of medical image segmentation is met, andthe network can have the good generalization.
Owner:ZHEJIANG UNIV OF TECH
Pulmonary tuberculosis detection method and system based on chest X-ray image and storage medium
PendingCN111754453AReduce workloadImage enhancementImage analysisPulmonary parenchymaLung tuberculosis
The invention discloses a pulmonary tuberculosis detection method and system based on a chest X-ray image and a storage medium, and the method comprises the following steps: obtaining the chest X-rayimage, and carrying out the preprocessing of the chest X-ray image; inputting the preprocessed chest X-ray image into a trained target detection model, and obtaining a lung parenchyma segmentation region of the preprocessed chest X-ray image; performing image segmentation on the preprocessed chest X-ray image according to the lung parenchyma segmentation region to obtain a lung region image; inputting the lung region image into a plurality of trained feature detection networks to obtain a plurality of feature images; and performing weighted combination on the feature image to obtain the category of the chest X-ray image. According to the invention, the chest radiography image is processed through the target detection model and the feature detection network, the pulmonary tuberculosis probability of the chest radiography image is predicted, and the workload of medical staff in pulmonary tuberculosis diagnosis is greatly reduced. The invention can be widely applied to the field of medical image processing.
Owner:佛山市第四人民医院 +1
Pulmonary tuberculosis variation activity marker, kit, method and model construction method
PendingCN113178263AGood clinical valueOvercoming low diagnostic detection ratesMedical simulationProteomicsLung tuberculosisBlood plasma
Owner:SHANGHAI PUBLIC HEALTH CLINICAL CENT
Processing system and information processing method for distinguishing pulmonary tuberculosis and tumor information
InactiveCN111882538AAccurate extractionEasy to assistImage enhancementDigital data information retrievalPulmonary parenchymaInformation processing
The invention belongs to the technical field of medical diagnosis, and discloses a processing system and an information processing method for distinguishing pulmonary tuberculosis and tumor information. The processing system for distinguishing pulmonary tuberculosis and tumor information comprises a patient information acquisition module, a lung image acquisition module, a central control module,a lung image enhancement module, an image segmentation module, an image feature extraction module, an image retrieval module, a comparison module, a disease analysis module, a treatment scheme writingmodule, a diagnosis report generation module and a display module. Interference factors such as a human body trunk and a bed board are automatically removed through the image segmentation module, sothat a pulmonary parenchyma image can be rapidly and accurately extracted to better assist a doctor; meanwhile, through the image retrieval module, the efficiency of searching for the similar lung images by the doctor user is greatly improved, corresponding retrieval feature vectors are obtained according to different focus types contained in the to-be-retrieved images, similar sample lung imagesare retrieved based on the retrieval feature vectors, and therefore the lung image retrieval accuracy is improved.
Owner:HANGZHOU RED CROSS HOSPITAL
Traditional Chinese medicinal compound preparation for treating asthma and its preparation method
InactiveCN1954856AEliminate shrinkageReduce releaseAntibacterial agentsPharmaceutical delivery mechanismDiseaseSilicosis
A composite medicine in the form of injection or orally taken solid or liquid for treating asthmatic chronic bronchitis, acute bronchal asthma, lung infection, pneumonia, pneumonectasis, cardiogenic asthma, pulmonary tuberculosis, silicosis, etc is prepared from indianmulberry root or its extract and picrorhiza rhizome or its extract. Its preparing process is also disclosed.
Owner:BEIJING QI YUAN YI DE PHARMA RESEARCH CENTER
Enzyme-linked immunospot test method for T lymphocytes
InactiveCN104198693AImprove early diagnosis rateControl spreadBiological testingCulture negativeLung tuberculosis
The invention discloses an enzyme-linked immunospot test method for T lymphocytes. The method comprises the following steps: by adopting a T-SPOT.TB kit produced in British Oxford Immunotec Company, taking 5ml of sodium citrate anticoagulation venous blood, separating mononuclear cells of peripheral blood and placing the mononuclear cells on a gamma-interferon antibody coated porous plate, adding an early secretory antigenic target (ESAT-6) of tuberculosis specific antigen and a culture filtrate protein (CFP-10) to serve as stimulus antigens, culturing in an incubator for 24 hours, washing off T lymphocytes with antigen sensitization effects, adding a biotin labeled second antibody, performing enzyme linked colorimetry, forming spots at secreting positions of cell factors, and detecting the number of the T lymphocytes with the tuberculosis specific antigen sensitization effects by recording the spot number. The method disclosed by the invention contributes to early screening of culture negative pulmonary tuberculosis.
Owner:WENZHOU CENT HOSPITAL
Pulmonary tuberculosis patient early warning system and early warning method based on electronic medical record data
InactiveCN111883256AExcellent screening accuracyReduce missed diagnosisHealth-index calculationEpidemiological alert systemsMedical recordDisease
The invention belongs to the technical field of medical early warning, and discloses a pulmonary tuberculosis patient early warning system and early warning method based on electronic medical record data. The pulmonary tuberculosis patient early warning system based on electronic medical record data comprises a patient disease data acquisition module, a data preprocessing module, an electronic medical record generation module, a main control module, a detection model construction module, a medical record analysis module, a disease grading module, an information screening module, an early warning information pushing module, a cloud storage module and a display module. According to the invention, the pulmonary tuberculosis focus area can be detected more accurately through the detection model construction module; besides, missed diagnosis of pulmonary tuberculosis caused by busy work or insufficient understanding and other reasons is reduced through the screening module; and automatic pulmonary tuberculosis reporting work achieves whole-process electronization and automation, pulmonary tuberculosis diagnosis work of a non-fixed-point medical institution is all well-documented, and the defect that time and labor are consumed when tuberculosis missing report and missing registration special work is conducted, is overcome.
Owner:HANGZHOU RED CROSS HOSPITAL
Pulmonary tuberculosis judgment method and device, computer equipment and storage medium
ActiveCN110738235AQuick judgmentIncrease training speedCharacter and pattern recognitionMedical automated diagnosisLung tuberculosisImaging processing
The invention discloses a pulmonary tuberculosis judgment method and device, computer equipment and a storage medium, and relates to the technical field of artificial intelligence. The pulmonary tuberculosis judgment method comprises the following steps: acquiring a to-be-classified chest X-ray film image; converting the chest X-ray film image to be classified into a target image to be classifiedaccording to a preset image processing step, the resolution and dimension of the target image to be classified being the same as those of a target image sample for training a pulmonary tuberculosis classification model; and inputting the to-be-classified target image into the pulmonary tuberculosis classification model to obtain a prediction probability, the prediction probability being a probability of predicting pulmonary tuberculosis to be positive, and when the prediction probability is greater than a preset threshold, determining that pulmonary tuberculosis exists in the to-be-classifiedchest X-ray film image corresponding to the to-be-classified target image. By adopting the pulmonary tuberculosis judgment method, the pulmonary tuberculosis can be quickly judged on the premise of ensuring relatively high accuracy.
Owner:PING AN TECH (SHENZHEN) CO LTD
Breath analysis systems and methods for asthma, tuberculosis and lung cancer diagnostics and disease management
ActiveUS10568541B2Increase rangeHigh sensitivityComponent separationRespiratory organ evaluationDiseaseLung tuberculosis
Owner:TRICORNTECH TAIWAN
Pulmonary tuberculosis intelligent identification method based on conventional test data
PendingCN112635069AImprove classification accuracyEasy to identifyMedical data miningNeural learning methodsDiseaseLung tuberculosis
The invention provides a pulmonary tuberculosis intelligent identification method based on conventional test data, which is characterized in that the conventional test data and test index data of laboratories including blood routine examination, biochemical examination, urine routine examination and the like are used, and a machine learning method is used for training one or more classifiers to intelligently recognize whether a patient suffers from pulmonary tuberculosis or not; and the classifiers are deployed to a hospital lis system for receiving real-time inspection data to complete intelligent identification of pulmonary tuberculosis. The method aims to solve the problems that an existing pulmonary tuberculosis diagnosis method is low in disease recognition efficiency and accuracy and high in cost and experience dependence, and cannot meet pulmonary tuberculosis prevention and treatment requirements under the current situation that medical resources are unbalanced.
Owner:内蒙古卫数数据科技有限公司
Lung benefiting tablets prepared from bulbus fritillariae ussuriensis and milkvetch roots and identification and content determination methods
InactiveCN105816769AEnhance immune functionPromote Yin conversionAntibacterial agentsComponent separationBiotechnologyLung tuberculosis
The invention relates to a traditional Chinese medicine detection method, and discloses lung benefiting tablets prepared from bulbus fritillariae ussuriensis and milkvetch roots and identification and content determination methods .The lung benefiting tablets prepared from bulbus fritillariae ussuriensis and milkvetch roots are used for phthisis and are specially applicable to secondary pulmonary tuberculosis qi consuming and yin injuring syndrome .Radix stemonae, herba houttuyniae, rhizoma bletillae and radix notoginseng are selected as identification items, testing and screening are conducted through parameters, and the advantages of being good in chromatographic condition, good in specificity and reproducibility, rapid, economical and practical are achieved .A milkvetch root content determination method is selected, so that the method is high in specificity, high in accuracy and capable of effectively improving the product quality and better ensuring the curative effect of a product .The technology and detection method are reasonable, applicable and effective.
Owner:TONGHUA JITONG PHARMA
Isotope enhanced ambroxol for long lasting autophagy induction
ActiveUS20190269806A1Longer treatmentConvenient treatmentAntibacterial agentsOrganic active ingredientsMycobacterium InfectionsResistant tuberculosis
The present invention is directed to 13C and / or 2H isotope enhanced ambroxol (“isotope enhanced ambroxol”) and its use in the treatment of autophagy infections, especially mycobacterial and other infections, disease states and / or conditions of the lung, such as tuberculosis, especially including drug resistant and multiple drag resistant tuberculosis. Pharmaceutical compositions comprising isotope enhanced ambroxol, alone or in combination with an additional bioactive agent, especially rifamycin antibiotics, including an additional autophagy modulator (an agent which is active to promote or inhibit autophagy), thus being useful against, an autophagy mediated disease state and / or condition), especially an autophagy mediated disease state and / or condition which occurs in the lungs, for example, a Mycobacterium infection. Chronic Obstructive Pulmonary Disease (COPD), asthma, pulmonary fibrosis, cystic fibrosis, Sjogren's disease and lung cancer (small cell and non-small cell lung cancer, among other disease states and / or conditions, especially of the lung. Methods of treating autophagy disease states and / or conditions, especially including autophagy disease states or conditions which occur principally in the lungs of a patient represent a further embodiment of the present invention. An additional embodiment includes methods of synthesizing compounds according to the present invention as otherwise disclosed herein.
Owner:UNM RAINFOREST INNOVATIONS
Full-nutritional formulated food for tuberculosis treatment
InactiveCN104225581AEasy to carry and eat when going outImprove intestinal adhesionAntibacterial agentsPeptide/protein ingredientsBiotechnologyFormulary
The invention provides a full-nutritional formulated food, a specific full-nutritional formulated food or a non-full-nutritional formulated food, which is used for being eaten by patients with tuberculosis. According to the requirements of General Rule of Formulated Food for Special Medical Purposes, on the basis of the quintessential theories such as 'harmony of removing and reinforcing' and 'balanced nursing' of traditional Chinese medicines (simultaneously regulating liver, spleen and kidney is taken as a main principle), and in combination with the physical characteristics of patients with tuberculosis, a formula is developed through integrating advanced research achievements in physiology, medicine, nutriology, clinical applications and the like at Harvard University in America today. The full-nutritional formulated food is prepared by taking more than ten medicinal-edible traditional Chinese medicine extract essences, various probiotics and prebiotics as main raw materials and taking short peptides, an amino acid, water soluble dietary fibers, compound vitamins and composite mineral substances as auxiliary materials, so that the full-nutritional formulated food not only can be used as a single nutrient source for meeting the nutritional needs of patients with tuberculosis, but also achieves the effects of strengthening spleen and tonifying lung, clearing away heat and toxic materials, tonifying middle-Jiao and Qi, preventing phlegm from forming and stopping coughing, tonifying lung and clearing heat, and preventing and treating tuberculosis.
Owner:胡安然
Intelligent pulmonary tuberculosis detection method and system based on images and clinical data
PendingCN114219755ARealize intelligent detectionImprove detection accuracyImage enhancementMedical data miningLung tuberculosisImaging processing
The invention discloses an intelligent pulmonary tuberculosis detection method and system based on images and clinical data. The method comprises the following steps: acquiring a medical image and clinical data of a to-be-processed target; the clinical data comprises medical history data and biochemical data; encoding the medical history data and the biochemical data to obtain a medical history data vector and a biochemical data vector; performing multi-modal data coupling on the medical image, the medical history data vector and the biochemical data vector to obtain a multi-dimensional feature map sequence group; inputting the multi-dimensional feature map sequence group into a self-attention network, and superposing the output of the self-attention network to obtain feature data; and according to the feature data, obtaining a pulmonary tuberculosis detection result of the to-be-processed target. According to the method, the features of the image data and the clinical data are well fused, the method is used for achieving intelligent detection of the pulmonary tuberculosis, the detection precision of the pulmonary tuberculosis can be remarkably improved, diagnosis work can be assisted to be completed, and the workload of doctors is relieved. The method can be widely applied to the technical field of medical image processing.
Owner:佛山市第四人民医院
DR image pulmonary tuberculosis intelligent segmentation and detection method based on deep learning
InactiveCN110782441AExact referenceThe output position is accurateImage enhancementImage analysisLung tuberculosisRadiology
Owner:ZHEJIANG UNIV
Traditional Chinese medicinal compound preparation for treating asthma and its preparation method
A composite medicine in the form of injection or orally taken solid or liquid for treating asthmatic chronic bronchitis, acute bronchal asthma, lung infection, pneumonia, pneumonectasis, cardiogenic asthma, pulmonary tuberculosis, silicosis, etc is prepared from epimedium or its extract, picrorhiza rhizome or its extract, and houttuynia or its extract. Its preparing process is also disclosed.
Owner:BEIJING QI YUAN YI DE PHARMA RESEARCH CENTER
Medicine for treating lung diseases
InactiveCN113134067AEffective treatmentGood treatment effectAntibacterial agentsUnknown materialsDiseaseBletilla striata
The invention relates to the technical field of traditional Chinese medicines, in particular to a medicine for treating lung diseases. The medicine comprises the following raw materials in parts by weight: 3-20 parts of bletilla striata, 3-30 parts of radix stemonae, 3-15 parts of adenophora stricta, 3-15 parts of codonopsis pilosula, 3-20 parts of colla corii asini, 3-20 parts of radix asparagi, 3-30 parts of bulbus fritillariae ussuriensis, 3-20 parts of astragalus membranaceus, 3-20 parts of radices trichosanthis, 3-30 parts of selfheal, 1-15 parts of paris polyphylla, 1-30 parts of sculellaria barbata, 1-30 parts of hedyotis diffusa, 1-15 parts of liquorice, 1-20 parts of angelica sinensis, 3-30 parts of rhizoma anemarrhenae, 3-30 parts of lily, 3-20 parts of radix rehmanniae, 3-30 parts of herba houttuyniae, 2-10 parts of tokay gecko, 3-20 parts of platycodon grandiflorum and 3-30 parts of radix ophiopogonis. The medicine has the beneficial effects that according to a traditional Chinese medicine compatibility principle, the medicine can be used for effectively treating diseases such as pulmonary tuberculosis, pulmonary bulla, pulmonary nodule, hydropleural effusion, hydropneumosis and cough, and is good in treatment effect, low in treatment cost and free of toxic and side effects.
Owner:周永杰
Application of miR-31-5p and miR-99a-5p in distinguishing active tuberculosis and latent tuberculosis infection
The invention discloses application of miR-31-5p and miR-99a-5p in distinguishing active tuberculosis and latent tuberculosis infection. Substances for detecting the expression quantity of miR-31-5p comprise a reagent and an instrument which are used for detecting the expression quantity of the miR-31-5p by using quantitative PCR (polymerase chain reaction) and a reagent and an instrument which are used for detecting the expression quantity of the miR-31-5p by using an RNA-Seq; and substances for detecting the expression quantity of miR-99a-5p comprise a reagent and an instrument which are used for detecting the expression quantity of the miR-99a-5p by using the quantitative PCR and a reagent and an instrument which are used for detecting the expression quantity of the miR-99a-5 by using the RNA-Seq. The AUC of the miR-31-5p and the miR-99a-5p which are used for distinguishing an active tuberculosis patient and a latent tuberculosis infection patient is greater than 0.8, and the specificity is high; and the miR-31-5p and the miR-99a-5p can be used for distinguishing the active tuberculosis and the latent tuberculosis infection.
Owner:BEIJING CHEST HOSPITAL CAPITAL MEDICAL UNIV +1
Pulmonary tuberculosis positioning and screening device and computer device
InactiveCN110766682AImprove efficiencyReduce human involvementImage enhancementImage analysisImage extractionLung tuberculosis
The invention provides a pulmonary tuberculosis positioning and screening device and a computer device, and relates to the field of medical image processing. A method comprises: obtaining a to-be-processed orthotopic chest radiography image through the chest radiography image processing module; preprocessing the chest radiography image to obtain a target chest radiography image; extracting a lungfield foreground image from the target chest radiography image by adopting a lung field segmentation model through a lung field image extraction module; then, using a pulmonary tuberculosis segmentation screening model in a lung field distribution area of the lung field foreground image through a pulmonary tuberculosis screening module; positioning and segmenting a lesion area of the suspected pulmonary tuberculosis; calculating the diagnosis probability that the corresponding lesion area is screened as pulmonary tuberculosis; obtaining the pulmonary tuberculosis screening heat map and the pulmonary tuberculosis diagnosis probability, so that the pulmonary tuberculosis screening operation of the to-be-processed orthotopic chest radiography image is completed through the computer device, the pulmonary tuberculosis missing detection phenomenon in the pulmonary tuberculosis screening process is improved, the manual participation degree in the tuberculosis screening process is reduced, andthe pulmonary tuberculosis screening efficiency is improved.
Owner:HUIYING MEDICAL TECH (BEIJING) CO LTD
Formula of traditional Chinese medicine for treating bronchitis, pulmonary tuberculosis and early lung cancer
InactiveCN113368192ANo side effectsSimple processAntibacterial agentsUnknown materialsLung tuberculosisBletilla striata
The invention discloses a formula of a traditional Chinese medicine for treating bronchitis, pulmonary tuberculosis and early lung cancer. The medicine comprises the following components of flos lonicerae, herba houttuyniae, rhizoma polygonati, radix angelicae sinensis, semen lepidii, semen perillae acutae, semen brassicae, bulbus lilii, radix rehmanniae, radix scrophulariae, radix glycyrrhizae preparata, radix platycodonis, radix ophiopogonis, radix asparagi, radix paeoniae alba, radix asteris, radix adenophorae, radix peucedani, poria cocos, pericarpium citri reticulatae, rhizoma atractylodis macrocephalae, radix scutellariae, bulbus fritillariae cirrhosae, tuber bletillae, colla corii asini, radix panacis quinquefolii and cornu saigae tataricae. The medicine is simple in process, convenient to prepare, convenient to carry, few in treatment course and remarkable in curative effect, and can be taken only by grinding.
Owner:汝绍明
Pulmonary tuberculosis identification method based on SE-ResNet
InactiveCN113052227ARecognition speed is fastEasy to identifyImage enhancementImage analysisLung tuberculosisData set
The invention provides a pulmonary tuberculosis identification method based on SE-ResNet, and the method comprises the steps: obtaining a real pulmonary tuberculosis image, generating a pulmonary tuberculosis image through employing a DCGAN network, and constructing a matrix pulmonary tuberculosis image data set based on the real pulmonary tuberculosis image and the generated pulmonary tuberculosis image; preprocessing the pulmonary tuberculosis image data set, wherein preprocessing comprises data reading and data normalization processing; dividing the pulmonary tuberculosis image data set into a training set and a test set; constructing an SE-ResNet network based on a ResNet50 network and an SENet module, pre-training the network by using ImageNet data, initializing network parameters, and training the network by using a training set; and analyzing and identifying the pulmonary tuberculosis image to be identified by adopting the trained SE-ResNet network to obtain a corresponding analysis and identification result. According to the identification method, the pulmonary tuberculosis X-ray chest radiograph can be intelligently identified without manual intervention, the identification speed is high, and the precision is high.
Owner:山西三友和智慧信息技术股份有限公司
Excrement metabolite for detecting curative effect of active pulmonary tuberculosis and detection system thereof
The invention discloses a method for judging whether an active pulmonary tuberculosis patient to be detected is cured or not after being treated for 6 months by an antituberculosis drug standard basedon an excrement LCMS metabonomics technology. The method comprises the following steps: carrying out LCMS (Liquid Chromatography Mass Spectrometry) detection on excrement of a to-be-detected patientto respectively obtain relative expression quantities of 14 differential metabolites, and judging whether the to-be-detected patient is cured or not according to the relative expression quantities ofthe 14 differential metabolites. Compared with the traditional method, the method provided by the invention has the advantages of non-invasion, simple sample treatment, no damage to the sample, smallsample injection amount, good repeatability, low cost and the like.
Owner:广东省结核病控制中心
Traditional Chinese medicine condensed decoction with cough relieving function and preparation method thereof
The invention discloses traditional Chinese medicine condensed decoction with a cough relieving function and a preparation method thereof. The formula comprises bulbus fritillariae cirrhosae fluid extract 1%-5%, lotus leaf extracting solution 10%-25%, fermented Chinese caterpillar fungus powder 5%-15%, menthol and almond essence 0.05%-0.1% and honey 55%-84%. According to the condensed decoction, the dosage form is honey-refined condensed decoction, the condensed decoction has good mouth feeling and is a good lung moistening and cough relieving product for treating in consideration of health care, and the condensed decoction is capable of tonifying lung and kidney, is used for treating cough caused by yin deficiency, chronic cough, fatigue, excessive use of throat, excessive smoking and thelike and can also be used as an adjuvant drug for chemotherapy for tuberculosis and lung cancers.
Owner:JIANGXI JIUHUA PHARMA
CT image-based interpretable pulmonary tuberculosis classification network identification method
ActiveCN113095382AAvoid unexplained situationsFast and effective diagnostic adviceCharacter and pattern recognitionNeural architecturesPulmonary parenchymaLung tuberculosis
The invention discloses an interpretable pulmonary tuberculosis classification network identification method based on a CT image, and the method comprises the following steps: obtaining a CT image of the lung of a to-be-detected person, and carrying out the normalization processing and zooming of a pulmonary parenchyma image; establishing and training an interpretable pulmonary tuberculosis classification network, wherein the interpretable pulmonary tuberculosis classification network is established by taking a residual network as a basic network and adding a Dense thought and an improved attention mechanism; and sending the lung parenchyma image which is normalized and scaled to the size of 512 * 512 into the trained interpretable pulmonary tuberculosis classification network, and obtaining and outputting a classification result of the pulmonary tuberculosis of the to-be-detected person and a corresponding class activation thermodynamic diagram in an upper computer. According to the CT image of the to-be-tested person, the classification result of the pulmonary tuberculosis of the to-be-tested person can be obtained, and the corresponding class activation thermodynamic diagram can be output.
Owner:ZHEJIANG UNIV
Pulmonary tuberculosis classification diagnosis model training method based on artificial intelligence
The invention discloses a pulmonary tuberculosis classification diagnosis model training method based on artificial intelligence. The method specifically comprises the steps of S1, collecting chest radiograph data of a patient; S2, dividing the collected chest radiograph data into a normal chest radiograph and a non-normal chest radiograph through a medical imaging expert; S3, inputting the data of the normal position chest radiograph and the non-normal position chest radiograph into a residual convolutional neural network for training, and stopping training when the training converges or reaches a set training round number to obtain a chest radiograph classification model; S4, further labeling the normal position chest radiograph judged in the step S2 by a medical imaging expert, and dividing the pulmonary tuberculosis chest radiograph into nine classes; and S4, inputting the anterior chest radiograph and nine-classification labels labeled by imaging experts into the convolutional detection neural network for training. According to the invention, whether the patient is tuberculosis or not can be diagnosed through imaging assistance based on the DR chest radiograph, and the chest radiograph of the patient with tuberculosis can be further distinguished.
Owner:北京掌引医疗科技有限公司
Lung image processing method and device, electronic equipment and storage medium
InactiveCN112435242AAchieving Differential DiagnosisAvoid missing detectionImage enhancementImage analysisLung tuberculosisImaging processing
The embodiment of the invention discloses a lung image processing method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a lung image to be processed; and inputting the lung image to be processed into a trained lung image processing model to obtain a probability value determined as pulmonary tuberculosis and a corresponding region-of-interest thermodynamic diagram in the lung image to be processed, wherein the lung image processing is obtained on the basis of training of multiple groups of historical images, and the historical images comprise historical chest orthographic film images and historical labeling information corresponding to the historical chest orthographic film images. Therefore, the pulmonary tuberculosis missing detection phenomenon in the pulmonary tuberculosis screening process is improved, the artificial participation degree in the pulmonary tuberculosis screening process is reduced, the pulmonary tuberculosisscreening efficiency is improved, and doctors are assisted in completing pulmonary tuberculosis diagnosis.
Owner:江西中科九峰智慧医疗科技有限公司
Inhibitor of b12 protein expression and its application in tuberculosis immunity and treatment
ActiveCN107596374BPromote degradationReduce B12 expressionAntibacterial agentsOrganic active ingredientsLung tuberculosisT lymphocyte
Owner:GUANGDONG MEDICAL UNIV +1
An interpretable pulmonary tuberculosis classification network recognition method based on CT images
ActiveCN113095382BAvoid unexplained situationsFast and effective diagnostic adviceCharacter and pattern recognitionNeural architecturesPulmonary parenchymaLung tuberculosis
Owner:ZHEJIANG UNIV
miRNA markers related to active pulmonary tuberculosis and their application
ActiveCN114231612BGood stability in vitroHigh sensitivityMicrobiological testing/measurementEpidemiological alert systemsLung tuberculosisBiomedicine
This application relates to the field of biomedical technology, in particular to miRNA markers related to active tuberculosis and their applications, wherein the miRNA markers related to active tuberculosis include miR-451a, miR-25-3p, miR-425 ‑5p, miR‑1260b, miR‑1273g‑3p, miR‑30e‑5p, miR‑140‑3p, let‑7a‑5p, miR‑1290, miR‑491‑5p, miR‑3615, miR‑15a‑5p One or more of miR-21-3p, miR-424-5p, miR-1268a, miR-1301-3p, miR-345-5p, miR-572, miR-375, miR-151a-5p.
Owner:SHENZHEN UNIV
c 24 h 24 no 6 o 2 the s 3 Use in the preparation of anti-tuberculosis drugs
ActiveCN109223778BInhibition of survivalAvoid infectionAntibacterial agentsOrganic active ingredientsLung tuberculosisExtrapulmonary tuberculosis
The present invention provides C 24 h 24 N 6 o 2 S 3 The invention has a new application in preparing anti-tuberculosis drugs, and provides a pharmaceutical composition for preventing or treating pulmonary tuberculosis. C 24 h 24 N 6 o 2 S 3 It can replenish α-KG to inhibit the expression of macrophage autophagy-related genes, restore the autophagy function of macrophages, and effectively inhibit the survival of Mycobacterium tuberculosis in vivo, so it can effectively inhibit the infection of Mycobacterium tuberculosis. Therefore, C 24 h 24 N 6 o 2 S 3 Can be used as a lead compound for the treatment of pulmonary tuberculosis and / or extrapulmonary tuberculosis, and C 24 h 24 N 6 o 2 S 3 It is also particularly suitable for preparing medicines for preventing or treating tuberculosis, thus having broad clinical application prospects and huge market potential.
Owner:SHANGHAI PULMONARY HOSPITAL
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