CN108670285A - A kind of CT pulmonary tuberculosis detection artificial intelligence diagnosis and therapy system - Google Patents

A kind of CT pulmonary tuberculosis detection artificial intelligence diagnosis and therapy system Download PDF

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CN108670285A
CN108670285A CN201810569856.9A CN201810569856A CN108670285A CN 108670285 A CN108670285 A CN 108670285A CN 201810569856 A CN201810569856 A CN 201810569856A CN 108670285 A CN108670285 A CN 108670285A
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胡晓云
吕江
白晓宝
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
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    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
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Abstract

The invention discloses a kind of CT pulmonary tuberculosis to detect artificial intelligence diagnosis and therapy system, including feature samples library, for neuroid study module, depth convolutional neural networks study module, output module and terminal, the great amount of samples for neuroid study module and the study of depth convolutional neural networks study module is provided in the feature samples library.It is of the invention novel in design, operating aspect, the disconnected system of Lung neoplasm artificial intelligence diagnosis and treatment makes neuroid study module and depth convolutional neural networks study module to markd image carries out deep learning in feature samples library, obtain accurately pulmonary nodule classification policy, and then realize the detection of pulmonary nodule, tubercle size and form and good pernicious judgement, and structured report is provided automatically and is referred to for doctor, thus intelligent diagosis, assisting in diagnosis and treatment function based on Lung neoplasm image are provided for doctor, diagnosis and treatment suggestion is provided for doctor.

Description

A kind of CT pulmonary tuberculosis detection artificial intelligence diagnosis and therapy system
Technical field
The present invention relates to field of medical technology more particularly to a kind of CT pulmonary tuberculosis to detect artificial intelligence diagnosis and therapy system.
Background technology
Tuberculosis is the chronic infectious disease caused by mycobacterium tuberculosis, can be invaded and many internal organs, is infected with pulmonary Mycobacterium It is most commonly seen.Excreter is its important infection sources.It not necessarily falls ill after human infection tulase, when resistance reduction or cell When the allergy of mediation increases, it is likely to cause clinical onset.Infiltrative pulmonary tuberculosis, x-ray are often that clouding or strip are soaked Profit shade, edge blurry (exudative) or tubercle, rope strip (proliferative) lesion, large stretch of consolidation or spheroid pathological changes (caseous- It can be seen that cavity) or calcification, chronic fibro-cavitative pulmonary tuberculosis be also unilateral side mostly on two lung tops, a large amount of fibroplasias, wherein Cavity is formed, and in broken flocculence, lung tissue is shunk, and is carried on hilus pulumonis, and hilar shadow changes in " weeping willow sample ", and pachynsis pleurae, thorax collapses Fall into, local compensatory pulmonary emphysema, tuberculous pleurisy (IV type) disease side pleural effusion shoals for rib diaphragm angle in a small amount, moderate with Upper hydrops is dense shadow, and upper limb is arc-shaped, can be divided into progressive stage, upward swing and stabilizer, progressive stage by dividing by stages:Newly It was found that active tuberculosis, lesion increases increase in follow-up, cavity or cavity occurs and expands, and Sputum inspection turns the positive, fever Etc. clinical symptoms aggravate, upward swing:Lesion, which absorbs, in follow-up improves, and cavity reduces or disappears, and sputum bacteria is turned out cloudy, and clinical symptoms change It is kind, stationary phase.
Through retrieval, Chinese patent discloses a kind of pulmonary tuberculosis intelligent identification Method and system based on DR, (Authorization Notice No. 107729911 A of CN), which discloses a kind of pulmonary tuberculosis intelligent identification Method and system based on DR, by big It measures the sample manually marked to form deep neural network to train, the depth nerve net is special by autonomous learning pulmonary tuberculosis image Sign, and pulmonary tuberculosis image feature in DR images is identified with this.Thus the pulmonary tuberculosis intelligent recognition scheme constituted can be realized pair Pulmonary tuberculosis image feature in DR images carries out automatic identification, it can be achieved that the automatic screening of pulmonary tuberculosis based on DR, effectively reduces Screening cost.Furthermore this programme recognition efficiency is high, and accuracy of identification is high, the phenomenon for effectively avoiding missing inspection unidentified, effectively solve existing There is the problems of technology, still, does not use pulmonary parenchyma segmentation, extraction area-of-interest and characteristic parameter extraction step The CT images of discriminant classification different quality and all kinds of tubercles are carried out to Lung neoplasm, and without using multichannel, isomery Three dimensional convolution Blending algorithm, difference improve the detection sensitivity and accuracy of different scale, different shape Lung neoplasm.Therefore, art technology Personnel provide a kind of CT pulmonary tuberculosis detection artificial intelligence diagnosis and therapy system, to solve the problems mentioned in the above background technology.
Invention content
The purpose of the present invention is to provide a kind of CT pulmonary tuberculosis to detect artificial intelligence diagnosis and therapy system, can solve above-mentioned background The problem of being proposed in technology.
To achieve the goals above, present invention employs following technical solutions:A kind of CT pulmonary tuberculosis detection artificial intelligence is examined Treatment system, including feature samples library, for neuroid study module, depth convolutional neural networks study module, output module And terminal, it is provided with for neuroid study module and depth convolutional neural networks in the feature samples library The great amount of samples of study module study, neuroid study module is by can obtain diagnostic data and raw video after study The image of module is diagnosed automatically, and diagnostic result is passed to output module, and depth convolutional neural networks study module is logical It crosses after study and pulmonary parenchyma segmentation, extraction area-of-interest and characteristic parameter is carried out successively to the image of raw video acquisition module Discriminant classification obtains Lung neoplasm after extraction step, and testing result is passed to output module, and output module passes detection data Pass terminal.
As a further solution of the present invention:The depth convolutional neural networks study module includes being carried out in advance to CT images The image pre-processing unit of processing, the two-dimensional convolution neural network unet and prediction Lung neoplasm of prediction Lung neoplasm segmentation image are true The residual neural network Resnet3D of three dimensional depth of false positive probability.
As further scheme of the invention:The feature samples library includes a large amount of normal person's rabat images and lung The rabat image of tubercle patient filters out candidate samples from historical sample data first in mark, then to candidate samples into Row audit.
As further scheme of the invention:The neuroid unit is rolled up using multichannel, isomery three-dimensional Product blending algorithm.
As further scheme of the invention:Area-of-interest refers to tubercle and knot in the extraction area-of-interest Save the similar blood vessel of feature and bronchus.
As further scheme of the invention:The input terminal of the output module passes through data line and neuron net respectively The output end of network study module and depth convolutional neural networks study module is electrically connected, and the output end and meter of output module The input terminal of calculation machine terminal passes through data line electrical connection.
Compared with prior art, the beneficial effects of the invention are as follows:Novel design of the invention, operating aspect, Lung neoplasm are artificial The disconnected system of intelligent diagnosis and treatment makes neuroid study module and depth convolutional neural networks study module in feature samples library Markd image carries out deep learning, obtains accurately pulmonary nodule classification policy, and then realize the detection of pulmonary nodule, Tubercle size and form and good pernicious judgement, and provide structured report automatically and referred to for doctor, thus provided based on lung for doctor Intelligent diagosis, the assisting in diagnosis and treatment function of tubercle image, diagnosis and treatment suggestion is provided for doctor, to promote the precision and effect of doctor diagnosed Rate expands the service ability of doctor, reduces the labor intensity of doctor, has saved Diagnostic Time, increases patient's daily inspection Number provides the quality time for the timely treatment of patient, reduces patient suffering.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of CT pulmonary tuberculosis detects artificial intelligence diagnosis and therapy system.
Fig. 2 is that a kind of structure of CT pulmonary tuberculosis detection artificial intelligence diagnosis and therapy system depth convolutional neural networks study module is shown It is intended to.
Specific implementation mode
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of CT pulmonary tuberculosis detects artificial intelligence diagnosis and therapy system, including feature Sample database, for neuroid study module, depth convolutional neural networks study module, output module and terminal, institute State be provided in feature samples library for neuroid study module and depth convolutional neural networks study module study Great amount of samples, feature samples library includes a large amount of normal person's rabat images and the rabat image of Lung neoplasm patient, in mark Candidate samples are filtered out from historical sample data first, then candidate samples are audited, image has included (endoscope shadow Picture, CT, eye-ground photography, pathology, molybdenum target, MRI), the comprehensive of feature samples library data is improved, neuroid is increased Module and the study depth of depth convolutional neural networks study module are practised, has ensured the accuracy of inspection result.
Neuroid study module is by can carry out the image of diagnostic data and raw video acquisition module after study Automatic diagnosis, and diagnostic result is passed into output module, neuroid unit is using multichannel, isomery Three dimensional convolution Blending algorithm improves the detection sensitivity and accuracy to different scale, different shape Lung neoplasm, is passing through a large amount of image And diagnostic data constantly carries out deep learning training to neuroid, the ability for promoting it to grasp " diagnosis ", it is final complete Automatically institute's nodosity in identification CT images, discrimination is up to 98%, and calculates the medical features of tubercle, assists a physician and writes Diagnosis report simultaneously assists carrying out last diagnostic, reduces the labor intensity of doctor, has saved Diagnostic Time, increases patient's daily test Number is looked into, the quality time is provided for the timely treatment of patient, reduces patient suffering.
Depth convolutional neural networks study module by carrying out lung successively after study to the image of raw video acquisition module Discriminant classification obtains Lung neoplasm after essence segmentation, extraction area-of-interest and characteristic parameter extraction step, and by testing result Output module is passed to, area-of-interest in area-of-interest is extracted and refers to tubercle blood vessel similar with tubercle feature and branch gas Pipe, depth convolutional neural networks study module include carrying out pretreated image pre-processing unit to CT images, predict Lung neoplasm Divide the two-dimensional convolution neural network unet of image and predicts the residual neural network of three dimensional depth of the true and false positive probability of Lung neoplasm Resnet3D, first image pre-processing unit pre-process CT images, keep whole CT image pixels interval unified, image pair It is more unified than degree, it then trains two-dimensional convolution neural network unet prediction Lung neoplasms to divide image, is pushed away based on Lung neoplasm segmentation image Candidate nodule is recommended, the true and false positive probability of the residual neural network Resnet3D predictions Lung neoplasm of three dimensional depth is finally trained, screens out vacation The positive combines, and to improve the detection of the small state of an illness of Lung neoplasm, which is fully combined AL in medical knowledge, is adapted to not homogeneity The CT images of amount and all kinds of tubercles, such as:Lung wall be convenient for tubercle, base of lung portion sharp corner tubercle, ground glass tubercle, edge lesser tubercle, The Lung neoplasm of different volumes, the strange Lung neoplasm of shape, close to vertical diaphragm calcium scoring, the tubercle image of poor image quality is conventional Lung neoplasm etc., detection accuracy may be up to 98% or so, can be as the capable auxiliary tool of image department doctor.
Detection data is passed to terminal by output module, and the input terminal of output module passes through data line and god respectively It is electrically connected through the output end of metanetwork study module and depth convolutional neural networks study module, and the output of output module The input terminal of end and terminal is by data line electrical connection, the self energy section directly watched from terminal convenient for doctor The testing result of skill.
The operation principle of the present invention;Neuroid study module and depth convolutional neural networks study module are to feature Markd image carries out deep learning in sample database, obtains accurately pulmonary nodule classification policy, then carry out to CT images Automatic detection realizes manual intelligent, and neuroid unit first is calculated using multichannel, the fusion of isomery Three dimensional convolution Method improves the detection sensitivity and accuracy to different scale, different shape Lung neoplasm, by a large amount of image and is examining Disconnected data constantly carry out deep learning training to neuroid, the ability for promoting it to grasp " diagnosis ", final full automatic Identify institute's nodosity in CT images, discrimination is up to 98%, and calculates the medical features of tubercle, assists a physician and writes diagnosis report It accuses and assists carrying out last diagnostic, reduce the labor intensity of doctor, saved Diagnostic Time, increase patient daily inspection people Number provides the quality time for the timely treatment of patient, reduces patient suffering, then depth convolutional neural networks study module Joined by carrying out pulmonary parenchyma segmentation, extraction area-of-interest and feature successively to the image of raw video acquisition module after study Discriminant classification obtains Lung neoplasm after number extraction step, and testing result is passed to output module, extracts and feels in area-of-interest Interest region refers to that tubercle blood vessel similar with tubercle feature and bronchus, depth convolutional neural networks study module include pair CT images carry out pretreated image pre-processing unit, the two-dimensional convolution neural network unet of prediction Lung neoplasm segmentation image and Predict the residual neural network Resnet3D of three dimensional depth of the true and false positive probability of Lung neoplasm, image pre-processing unit is to CT images first It is pre-processed, keeps whole CT image pixels interval unified, picture contrast is unified, then trains two-dimensional convolution neural network Unet predicts that Lung neoplasm divides image, divides image recommended candidate tubercle based on Lung neoplasm, finally trains the residual nerve of three dimensional depth The true and false positive probability of network Resnet3D prediction Lung neoplasms, screens out false positive combination, to improve the detection of the small state of an illness of Lung neoplasm, AL is fully combined by the technology in medical knowledge, is adapted to the CT images of different quality and all kinds of tubercles, such as:Lung wall is convenient for knot Section, base of lung portion sharp corner tubercle, ground glass tubercle, edge lesser tubercle, the Lung neoplasm of different volumes, the strange Lung neoplasm of shape, Close to vertical diaphragm calcium scoring, the tubercle image of poor image quality, conventional Lung neoplasm etc., it is left that detection accuracy may be up to 98% The right side finally can have output module that detection data is passed to terminal as the capable auxiliary tool of image department doctor, Convenient for the testing result for the self energy science and technology that doctor directly watches from terminal.

Claims (6)

1. a kind of CT pulmonary tuberculosis detects artificial intelligence diagnosis and therapy system, including feature samples library, for neuroid study module, depth Spend convolutional neural networks study module, output module and terminal, which is characterized in that be provided in the feature samples library For the great amount of samples that neuroid study module and depth convolutional neural networks study module learn, neuroid Module is practised by can automatically be diagnosed to diagnostic data and the image of raw video acquisition module after study, and by diagnostic result Pass to output module, depth convolutional neural networks study module by after study to the image of raw video acquisition module successively Discriminant classification obtains Lung neoplasm after the segmentation of progress pulmonary parenchyma, extraction area-of-interest and characteristic parameter extraction step, and will inspection It surveys result and passes to output module, detection data is passed to terminal by output module.
2. a kind of CT pulmonary tuberculosis according to claim 1 detects artificial intelligence diagnosis and therapy system, which is characterized in that the depth Convolutional neural networks study module includes carrying out pretreated image pre-processing unit to CT images, and prediction Lung neoplasm divides image Two-dimensional convolution neural network unet and predict the true and false positive probability of Lung neoplasm the residual neural network Resnet3D of three dimensional depth.
3. a kind of CT pulmonary tuberculosis according to claim 1 detects artificial intelligence diagnosis and therapy system, which is characterized in that the feature Sample database includes a large amount of normal person's rabat images and the rabat image of Lung neoplasm patient, in mark first from historical sample Candidate samples are filtered out in data, then candidate samples are audited.
4. a kind of CT pulmonary tuberculosis according to claim 1 detects artificial intelligence diagnosis and therapy system, which is characterized in that the nerve Metanetwork unit is using multichannel, isomery Three dimensional convolution blending algorithm.
5. a kind of CT pulmonary tuberculosis according to claim 1 detects artificial intelligence diagnosis and therapy system, which is characterized in that the extraction Area-of-interest refers to tubercle blood vessel similar with tubercle feature and bronchus in area-of-interest.
6. a kind of CT pulmonary tuberculosis according to claim 1 detects artificial intelligence diagnosis and therapy system, which is characterized in that the output The input terminal of module passes through the defeated of data line and neuroid study module and depth convolutional neural networks study module respectively Outlet is electrically connected, and the output end of output module and the input terminal of terminal pass through data line electrical connection.
CN201810569856.9A 2018-06-05 2018-06-05 A kind of CT pulmonary tuberculosis detection artificial intelligence diagnosis and therapy system Pending CN108670285A (en)

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CN109727260A (en) * 2019-01-24 2019-05-07 杭州英库医疗科技有限公司 A kind of three-dimensional lobe of the lung dividing method based on CT images
CN109727253A (en) * 2018-11-14 2019-05-07 西安大数据与人工智能研究院 Divide the aided detection method of Lung neoplasm automatically based on depth convolutional neural networks
CN109785963A (en) * 2019-01-16 2019-05-21 成都蓝景信息技术有限公司 Lung neoplasm screening algorithm based on depth learning technology
CN110164559A (en) * 2019-04-28 2019-08-23 万达信息股份有限公司 A kind of lunger's early warning system based on electronic health record data
CN110782441A (en) * 2019-10-22 2020-02-11 浙江大学 DR image pulmonary tuberculosis intelligent segmentation and detection method based on deep learning
CN111179269A (en) * 2019-11-11 2020-05-19 浙江工业大学 PET image segmentation method based on multi-view and 3-dimensional convolution fusion strategy
CN111311589A (en) * 2020-03-05 2020-06-19 上海市肺科医院(上海市职业病防治院) Pulmonary nodule detection and property judgment system and method
CN111798437A (en) * 2020-07-09 2020-10-20 兴义民族师范学院 Novel coronavirus pneumonia AI rapid diagnosis method based on CT image
CN111816314A (en) * 2020-07-01 2020-10-23 深圳市职业病防治院 Method for selecting, marking and verifying pneumoconiosis chest radiograph through artificial intelligence screening
CN112116603A (en) * 2020-09-14 2020-12-22 中国科学院大学宁波华美医院 Pulmonary nodule false positive screening method based on multitask learning
CN112635069A (en) * 2020-12-14 2021-04-09 内蒙古卫数数据科技有限公司 Intelligent pulmonary tuberculosis identification method based on conventional test data
CN112669320A (en) * 2021-03-22 2021-04-16 四川大学 SPECT thyroid imaging intelligent identification method based on deep neural network
CN112734741A (en) * 2021-01-19 2021-04-30 浙江飞图影像科技有限公司 Image processing method and system for pneumonia CT image
CN112950534A (en) * 2021-01-22 2021-06-11 华东师范大学 Portable ultrasonic pneumonia auxiliary diagnosis system based on artificial intelligence
CN114255198A (en) * 2019-03-28 2022-03-29 芨影(厦门)科技有限公司 Artificial intelligence modeling and identification system for medical graphic image AI

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Publication number Priority date Publication date Assignee Title
CN109727253A (en) * 2018-11-14 2019-05-07 西安大数据与人工智能研究院 Divide the aided detection method of Lung neoplasm automatically based on depth convolutional neural networks
CN109785963A (en) * 2019-01-16 2019-05-21 成都蓝景信息技术有限公司 Lung neoplasm screening algorithm based on depth learning technology
CN109727260A (en) * 2019-01-24 2019-05-07 杭州英库医疗科技有限公司 A kind of three-dimensional lobe of the lung dividing method based on CT images
CN114255198A (en) * 2019-03-28 2022-03-29 芨影(厦门)科技有限公司 Artificial intelligence modeling and identification system for medical graphic image AI
CN110164559A (en) * 2019-04-28 2019-08-23 万达信息股份有限公司 A kind of lunger's early warning system based on electronic health record data
CN110782441A (en) * 2019-10-22 2020-02-11 浙江大学 DR image pulmonary tuberculosis intelligent segmentation and detection method based on deep learning
CN111179269A (en) * 2019-11-11 2020-05-19 浙江工业大学 PET image segmentation method based on multi-view and 3-dimensional convolution fusion strategy
CN111179269B (en) * 2019-11-11 2023-07-11 浙江工业大学 PET image segmentation method based on multi-view and three-dimensional convolution fusion strategy
CN111311589A (en) * 2020-03-05 2020-06-19 上海市肺科医院(上海市职业病防治院) Pulmonary nodule detection and property judgment system and method
CN111816314A (en) * 2020-07-01 2020-10-23 深圳市职业病防治院 Method for selecting, marking and verifying pneumoconiosis chest radiograph through artificial intelligence screening
CN111816314B (en) * 2020-07-01 2023-10-20 深圳市职业病防治院 Chest card selection, labeling and verification method for artificial intelligent screening of pneumoconiosis
CN111798437A (en) * 2020-07-09 2020-10-20 兴义民族师范学院 Novel coronavirus pneumonia AI rapid diagnosis method based on CT image
CN112116603A (en) * 2020-09-14 2020-12-22 中国科学院大学宁波华美医院 Pulmonary nodule false positive screening method based on multitask learning
CN112635069A (en) * 2020-12-14 2021-04-09 内蒙古卫数数据科技有限公司 Intelligent pulmonary tuberculosis identification method based on conventional test data
CN112734741A (en) * 2021-01-19 2021-04-30 浙江飞图影像科技有限公司 Image processing method and system for pneumonia CT image
CN112950534A (en) * 2021-01-22 2021-06-11 华东师范大学 Portable ultrasonic pneumonia auxiliary diagnosis system based on artificial intelligence
CN112669320A (en) * 2021-03-22 2021-04-16 四川大学 SPECT thyroid imaging intelligent identification method based on deep neural network
CN112669320B (en) * 2021-03-22 2021-08-13 四川大学 SPECT thyroid imaging intelligent identification method based on deep neural network

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Application publication date: 20181019