Unknown

Dataset Information

0

Widen the Applicability of a Convolutional Neural-Network-Assisted Glaucoma Detection Algorithm of Limited Training Images across Different Datasets.


ABSTRACT: Automated glaucoma detection using deep learning may increase the diagnostic rate of glaucoma to prevent blindness, but generalizable models are currently unavailable despite the use of huge training datasets. This study aims to evaluate the performance of a convolutional neural network (CNN) classifier trained with a limited number of high-quality fundus images in detecting glaucoma and methods to improve its performance across different datasets. A CNN classifier was constructed using EfficientNet B3 and 944 images collected from one medical center (core model) and externally validated using three datasets. The performance of the core model was compared with (1) the integrated model constructed by using all training images from the four datasets and (2) the dataset-specific model built by fine-tuning the core model with training images from the external datasets. The diagnostic accuracy of the core model was 95.62% but dropped to ranges of 52.5-80.0% on the external datasets. Dataset-specific models exhibited superior diagnostic performance on the external datasets compared to other models, with a diagnostic accuracy of 87.50-92.5%. The findings suggest that dataset-specific tuning of the core CNN classifier effectively improves its applicability across different datasets when increasing training images fails to achieve generalization.

SUBMITTER: Ko YC 

PROVIDER: S-EPMC9219722 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature

altmetric image

Publications

Widen the Applicability of a Convolutional Neural-Network-Assisted Glaucoma Detection Algorithm of Limited Training Images across Different Datasets.

Ko Yu-Chieh YC   Chen Wei-Shiang WS   Chen Hung-Hsun HH   Hsu Tsui-Kang TK   Chen Ying-Chi YC   Liu Catherine Jui-Ling CJ   Lu Henry Horng-Shing HH  

Biomedicines 20220603 6


Automated glaucoma detection using deep learning may increase the diagnostic rate of glaucoma to prevent blindness, but generalizable models are currently unavailable despite the use of huge training datasets. This study aims to evaluate the performance of a convolutional neural network (CNN) classifier trained with a limited number of high-quality fundus images in detecting glaucoma and methods to improve its performance across different datasets. A CNN classifier was constructed using Efficien  ...[more]

Similar Datasets

| S-EPMC8438764 | biostudies-literature
| S-EPMC8397372 | biostudies-literature
| S-EPMC8478382 | biostudies-literature
| S-EPMC7706348 | biostudies-literature
| S-EPMC8274391 | biostudies-literature
2011-10-11 | GSE26971 | GEO
| S-EPMC10557492 | biostudies-literature
2011-10-10 | E-GEOD-26971 | biostudies-arrayexpress
| S-EPMC8294943 | biostudies-literature
| S-EPMC5742974 | biostudies-literature