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Deep learning-based diagnosis of feline hypertrophic cardiomyopathy
Feline hypertrophic cardiomyopathy (HCM) is a common heart disease affecting 10–15% of all cats. Cats with HCM exhibit breathing difficulties, lethargy, and heart murmur; furthermore, feline HCM can also result in sudden death. Among various methods and indices, radiography and ultrasound are the go...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9894403/ https://www.ncbi.nlm.nih.gov/pubmed/36730319 http://dx.doi.org/10.1371/journal.pone.0280438 |
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author | Rho, Jinhyung Shin, Sung-Min Jhang, Kyoungsun Lee, Gwanghee Song, Keun-Ho Shin, Hyunguk Na, Kiwon Kwon, Hyo-Jung Son, Hwa-Young |
author_facet | Rho, Jinhyung Shin, Sung-Min Jhang, Kyoungsun Lee, Gwanghee Song, Keun-Ho Shin, Hyunguk Na, Kiwon Kwon, Hyo-Jung Son, Hwa-Young |
author_sort | Rho, Jinhyung |
collection | PubMed |
description | Feline hypertrophic cardiomyopathy (HCM) is a common heart disease affecting 10–15% of all cats. Cats with HCM exhibit breathing difficulties, lethargy, and heart murmur; furthermore, feline HCM can also result in sudden death. Among various methods and indices, radiography and ultrasound are the gold standards in the diagnosis of feline HCM. However, only 75% accuracy has been achieved using radiography alone. Therefore, we trained five residual architectures (ResNet50V2, ResNet152, InceptionResNetV2, MobileNetV2, and Xception) using 231 ventrodorsal radiographic images of cats (143 HCM and 88 normal) and investigated the optimal architecture for diagnosing feline HCM through radiography. To ensure the generalizability of the data, the x-ray images were obtained from 5 independent institutions. In addition, 42 images were used in the test. The test data were divided into two; 22 radiographic images were used in prediction analysis and 20 radiographic images of cats were used in the evaluation of the peeking phenomenon and the voting strategy. As a result, all models showed > 90% accuracy; Resnet50V2: 95.45%; Resnet152: 95.45; InceptionResNetV2: 95.45%; MobileNetV2: 95.45% and Xception: 95.45. In addition, two voting strategies were applied to the five CNN models; softmax and majority voting. As a result, the softmax voting strategy achieved 95% accuracy in combined test data. Our findings demonstrate that an automated deep-learning system using a residual architecture can assist veterinary radiologists in screening HCM. |
format | Online Article Text |
id | pubmed-9894403 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-98944032023-02-03 Deep learning-based diagnosis of feline hypertrophic cardiomyopathy Rho, Jinhyung Shin, Sung-Min Jhang, Kyoungsun Lee, Gwanghee Song, Keun-Ho Shin, Hyunguk Na, Kiwon Kwon, Hyo-Jung Son, Hwa-Young PLoS One Research Article Feline hypertrophic cardiomyopathy (HCM) is a common heart disease affecting 10–15% of all cats. Cats with HCM exhibit breathing difficulties, lethargy, and heart murmur; furthermore, feline HCM can also result in sudden death. Among various methods and indices, radiography and ultrasound are the gold standards in the diagnosis of feline HCM. However, only 75% accuracy has been achieved using radiography alone. Therefore, we trained five residual architectures (ResNet50V2, ResNet152, InceptionResNetV2, MobileNetV2, and Xception) using 231 ventrodorsal radiographic images of cats (143 HCM and 88 normal) and investigated the optimal architecture for diagnosing feline HCM through radiography. To ensure the generalizability of the data, the x-ray images were obtained from 5 independent institutions. In addition, 42 images were used in the test. The test data were divided into two; 22 radiographic images were used in prediction analysis and 20 radiographic images of cats were used in the evaluation of the peeking phenomenon and the voting strategy. As a result, all models showed > 90% accuracy; Resnet50V2: 95.45%; Resnet152: 95.45; InceptionResNetV2: 95.45%; MobileNetV2: 95.45% and Xception: 95.45. In addition, two voting strategies were applied to the five CNN models; softmax and majority voting. As a result, the softmax voting strategy achieved 95% accuracy in combined test data. Our findings demonstrate that an automated deep-learning system using a residual architecture can assist veterinary radiologists in screening HCM. Public Library of Science 2023-02-02 /pmc/articles/PMC9894403/ /pubmed/36730319 http://dx.doi.org/10.1371/journal.pone.0280438 Text en © 2023 Rho et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Rho, Jinhyung Shin, Sung-Min Jhang, Kyoungsun Lee, Gwanghee Song, Keun-Ho Shin, Hyunguk Na, Kiwon Kwon, Hyo-Jung Son, Hwa-Young Deep learning-based diagnosis of feline hypertrophic cardiomyopathy |
title | Deep learning-based diagnosis of feline hypertrophic cardiomyopathy |
title_full | Deep learning-based diagnosis of feline hypertrophic cardiomyopathy |
title_fullStr | Deep learning-based diagnosis of feline hypertrophic cardiomyopathy |
title_full_unstemmed | Deep learning-based diagnosis of feline hypertrophic cardiomyopathy |
title_short | Deep learning-based diagnosis of feline hypertrophic cardiomyopathy |
title_sort | deep learning-based diagnosis of feline hypertrophic cardiomyopathy |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9894403/ https://www.ncbi.nlm.nih.gov/pubmed/36730319 http://dx.doi.org/10.1371/journal.pone.0280438 |
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