Deep neural networks show a superior performance to all 42 dermatologists in onychomycosis diagnosis
2018.01.08 17:13
Deep neural networks show a superior performance to all 42 dermatologists in onychomycosis diagnosis
We created datasets of standardized nail images using a region-based convolutional neural network (R-CNN) trained to distinguish a nail from a background. We used R-CNN to generate training datasets of 49,567 images, which were then used to fine-tune the ResNet-152 and VGG-19 models.
The validation datasets comprised 100 and 194 images from Inje University (B1 and B2 datasets, respectively), 125 images from Hallym University (C dataset), and 939 images from Seoul National University (D dataset).
The results from the AI ensemble model (ResNet-152 + VGG-19 + feedforward neural networks) showed the test sensitivity/specificity/ area under the curve values of (96.0 / 94.7 / 0.98), (82.7 / 96.7 / 0.95), (92.3 / 79.3 / 0.93), (87.7 / 69.3 / 0.82) for the B1, B2, C, and D datasets, respectively.
With the combination of the B1 and C datasets, the AI Youden index was significantly higher than that of 42 dermatologists who performed the same assessment manually (p = 0.01). For the combinations of B1+C and B2+D dataset, almost none of the dermatologists performed as well as the AI.
The deep learning model trained with the dataset comprising 49,567 images, achieved a diagnostic accuracy for the classification of onychomycosis, which was superior to that of most of the dermatologists who participated in this study.
댓글 0
번호 | 제목 | 글쓴이 | 날짜 | 조회 수 |
---|---|---|---|---|
1639 | lvm 축소 확장 [4] | WHRIA | 2020.01.13 | 57 |
1638 | php 세션 로그인 | WHRIA | 2020.04.24 | 57 |
1637 | bay trail ubuntu 20.04 [1] | WHRIA | 2020.12.24 | 57 |
1636 | 저녁 10시에 자동 종료 스크립트 | WHRIA | 2016.06.25 | 59 |
1635 | swap memory | WHRIA | 2019.03.14 | 59 |
1634 | 정량화 논문들 | WHRIA | 2023.02.16 | 60 |
1633 | sroc [1] | WHRIA | 2020.12.10 | 61 |
1632 | zmq async client server [1] | WHRIA | 2020.03.12 | 62 |
1631 | chat GPT | WHRIA | 2023.02.16 | 62 |
1630 | LG 글로벌 | WHRIA | 2019.01.31 | 63 |
1629 | 원격 진료 | WHRIA | 2023.03.23 | 63 |
1628 | 드리블 | WHRIA | 2019.04.12 | 64 |
1627 | xml json pascal [4] | WHRIA | 2020.01.12 | 64 |
1626 | 개명 | WHRIA | 2020.05.05 | 64 |
1625 | ebay 에서 비트코인 구입 | WHRIA | 2016.08.16 | 66 |