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Deep-learning classification using convolutional neural network for evaluation of maxillary sinusitis on panoramic radiography.

Identifieur interne : 000069 ( Main/Exploration ); précédent : 000068; suivant : 000070

Deep-learning classification using convolutional neural network for evaluation of maxillary sinusitis on panoramic radiography.

Auteurs : Makoto Murata [Japon] ; Yoshiko Ariji [Japon] ; Yasufumi Ohashi [Japon] ; Taisuke Kawai [Japon] ; Motoki Fukuda [Japon] ; Takuma Funakoshi [Japon] ; Yoshitaka Kise [Japon] ; Michihito Nozawa [Japon] ; Akitoshi Katsumata [Japon] ; Hiroshi Fujita [Japon] ; Eiichiro Ariji [Japon]

Source :

RBID : pubmed:30539342

Descripteurs français

English descriptors

Abstract

OBJECTIVES

To apply a deep-learning system for diagnosis of maxillary sinusitis on panoramic radiography, and to clarify its diagnostic performance.

METHODS

Training data for 400 healthy and 400 inflamed maxillary sinuses were enhanced to 6000 samples in each category by data augmentation. Image patches were input into a deep-learning system, the learning process was repeated for 200 epochs, and a learning model was created. Newly-prepared testing image patches from 60 healthy and 60 inflamed sinuses were input into the learning model, and the diagnostic performance was calculated. Receiver-operating characteristic (ROC) curves were drawn, and the area under the curve (AUC) values were obtained. The results were compared with those of two experienced radiologists and two dental residents.

RESULTS

The diagnostic performance of the deep-learning system for maxillary sinusitis on panoramic radiographs was high, with accuracy of 87.5%, sensitivity of 86.7%, specificity of 88.3%, and AUC of 0.875. These values showed no significant differences compared with those of the radiologists and were higher than those of the dental residents.

CONCLUSIONS

The diagnostic performance of the deep-learning system for maxillary sinusitis on panoramic radiographs was sufficiently high. Results from the deep-learning system are expected to provide diagnostic support for inexperienced dentists.


DOI: 10.1007/s11282-018-0363-7
PubMed: 30539342


Affiliations:


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<term>Area Under Curve (MeSH)</term>
<term>Deep Learning (MeSH)</term>
<term>Humans (MeSH)</term>
<term>Maxillary Sinusitis (diagnostic imaging)</term>
<term>Neural Networks, Computer (MeSH)</term>
<term>Radiography, Panoramic (MeSH)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr">
<term>Aire sous la courbe (MeSH)</term>
<term>Apprentissage profond (MeSH)</term>
<term>Humains (MeSH)</term>
<term>Radiographie panoramique (MeSH)</term>
<term>Sinusite maxillaire (imagerie diagnostique)</term>
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<term>Maxillary Sinusitis</term>
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<term>Sinusite maxillaire</term>
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<p>
<b>OBJECTIVES</b>
</p>
<p>To apply a deep-learning system for diagnosis of maxillary sinusitis on panoramic radiography, and to clarify its diagnostic performance.</p>
</div>
<div type="abstract" xml:lang="en">
<p>
<b>METHODS</b>
</p>
<p>Training data for 400 healthy and 400 inflamed maxillary sinuses were enhanced to 6000 samples in each category by data augmentation. Image patches were input into a deep-learning system, the learning process was repeated for 200 epochs, and a learning model was created. Newly-prepared testing image patches from 60 healthy and 60 inflamed sinuses were input into the learning model, and the diagnostic performance was calculated. Receiver-operating characteristic (ROC) curves were drawn, and the area under the curve (AUC) values were obtained. The results were compared with those of two experienced radiologists and two dental residents.</p>
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<p>
<b>RESULTS</b>
</p>
<p>The diagnostic performance of the deep-learning system for maxillary sinusitis on panoramic radiographs was high, with accuracy of 87.5%, sensitivity of 86.7%, specificity of 88.3%, and AUC of 0.875. These values showed no significant differences compared with those of the radiologists and were higher than those of the dental residents.</p>
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<div type="abstract" xml:lang="en">
<p>
<b>CONCLUSIONS</b>
</p>
<p>The diagnostic performance of the deep-learning system for maxillary sinusitis on panoramic radiographs was sufficiently high. Results from the deep-learning system are expected to provide diagnostic support for inexperienced dentists.</p>
</div>
</front>
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<AbstractText Label="OBJECTIVES">To apply a deep-learning system for diagnosis of maxillary sinusitis on panoramic radiography, and to clarify its diagnostic performance.</AbstractText>
<AbstractText Label="METHODS">Training data for 400 healthy and 400 inflamed maxillary sinuses were enhanced to 6000 samples in each category by data augmentation. Image patches were input into a deep-learning system, the learning process was repeated for 200 epochs, and a learning model was created. Newly-prepared testing image patches from 60 healthy and 60 inflamed sinuses were input into the learning model, and the diagnostic performance was calculated. Receiver-operating characteristic (ROC) curves were drawn, and the area under the curve (AUC) values were obtained. The results were compared with those of two experienced radiologists and two dental residents.</AbstractText>
<AbstractText Label="RESULTS">The diagnostic performance of the deep-learning system for maxillary sinusitis on panoramic radiographs was high, with accuracy of 87.5%, sensitivity of 86.7%, specificity of 88.3%, and AUC of 0.875. These values showed no significant differences compared with those of the radiologists and were higher than those of the dental residents.</AbstractText>
<AbstractText Label="CONCLUSIONS">The diagnostic performance of the deep-learning system for maxillary sinusitis on panoramic radiographs was sufficiently high. Results from the deep-learning system are expected to provide diagnostic support for inexperienced dentists.</AbstractText>
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