Research Article

Computer-Aided Detection of Lung Nodules in Chest X-Rays using Deep Convolutional Neural Networks

Volume: 2 Number: 1 April 30, 2019
EN

Computer-Aided Detection of Lung Nodules in Chest X-Rays using Deep Convolutional Neural Networks

Abstract

Chest X-Rays are most accessible medical imaging technique for diagnosing abnormalities in the heart and lung area. Automatically detecting these abnormalities with high accuracy could greatly enhance real world diagnosis processes. In this study we aim to improve the accuracy of convolutional deep learning by using Laplacian of Gaussian filtering. In this study, we have used the publicly available Japanese Society of Radiological Technology dataset including 247 radiograms. For improving the performance of convolutional neural networks we used LoG filter and also we used an advanced version of AlexNet and GoogleNet to compare our results. The results indicated that, convolutional neural network with Laplacian of Gaussian filter model produced the best results with 82.43% accuracy. Convolutional neural network with Laplacian of Gaussian filter model is followed by convolutional neural network with an accuracy of 72.97%, followed by GoogleNet model with an accuracy of 68.92%. Out of the four model types utilized, the AlexNet model produced the lowest accuracy with a value of 64.86%. The results obtained here demonstrate that the pre-processing technique like Laplacian of Gaussian filter can improve the accuracy.

Keywords

References

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Details

Primary Language

English

Subjects

Computer Software

Journal Section

Research Article

Publication Date

April 30, 2019

Submission Date

March 11, 2019

Acceptance Date

April 24, 2019

Published in Issue

Year 2019 Volume: 2 Number: 1

APA
Uçar, M., & Uçar, E. (2019). Computer-Aided Detection of Lung Nodules in Chest X-Rays using Deep Convolutional Neural Networks. Sakarya University Journal of Computer and Information Sciences, 2(1), 1-8. https://doi.org/10.35377/saucis.02.01.538249
AMA
1.Uçar M, Uçar E. Computer-Aided Detection of Lung Nodules in Chest X-Rays using Deep Convolutional Neural Networks. SAUCIS. 2019;2(1):1-8. doi:10.35377/saucis.02.01.538249
Chicago
Uçar, Murat, and Emine Uçar. 2019. “Computer-Aided Detection of Lung Nodules in Chest X-Rays Using Deep Convolutional Neural Networks”. Sakarya University Journal of Computer and Information Sciences 2 (1): 1-8. https://doi.org/10.35377/saucis.02.01.538249.
EndNote
Uçar M, Uçar E (April 1, 2019) Computer-Aided Detection of Lung Nodules in Chest X-Rays using Deep Convolutional Neural Networks. Sakarya University Journal of Computer and Information Sciences 2 1 1–8.
IEEE
[1]M. Uçar and E. Uçar, “Computer-Aided Detection of Lung Nodules in Chest X-Rays using Deep Convolutional Neural Networks”, SAUCIS, vol. 2, no. 1, pp. 1–8, Apr. 2019, doi: 10.35377/saucis.02.01.538249.
ISNAD
Uçar, Murat - Uçar, Emine. “Computer-Aided Detection of Lung Nodules in Chest X-Rays Using Deep Convolutional Neural Networks”. Sakarya University Journal of Computer and Information Sciences 2/1 (April 1, 2019): 1-8. https://doi.org/10.35377/saucis.02.01.538249.
JAMA
1.Uçar M, Uçar E. Computer-Aided Detection of Lung Nodules in Chest X-Rays using Deep Convolutional Neural Networks. SAUCIS. 2019;2:1–8.
MLA
Uçar, Murat, and Emine Uçar. “Computer-Aided Detection of Lung Nodules in Chest X-Rays Using Deep Convolutional Neural Networks”. Sakarya University Journal of Computer and Information Sciences, vol. 2, no. 1, Apr. 2019, pp. 1-8, doi:10.35377/saucis.02.01.538249.
Vancouver
1.Murat Uçar, Emine Uçar. Computer-Aided Detection of Lung Nodules in Chest X-Rays using Deep Convolutional Neural Networks. SAUCIS. 2019 Apr. 1;2(1):1-8. doi:10.35377/saucis.02.01.538249

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