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 PDFInfo
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 26
- 208000008128 pulmonary tuberculosis Diseases 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000013473 artificial intelligence Methods 0.000 title claims abstract description 17
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 15
- 208000020816 lung neoplasm Diseases 0.000 claims abstract description 35
- 238000013527 convolutional neural network Methods 0.000 claims abstract description 24
- 230000002685 pulmonary effect Effects 0.000 claims abstract description 10
- 238000013528 artificial neural network Methods 0.000 claims description 12
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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
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.
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