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Your search keyword '"Wu, Fei"' showing total 21 results
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21 results on '"Wu, Fei"'

13. A knowledge-enhanced transform-based multimodal classifier for microbial keratitis identification.

Author

Wu, Jianfeng, Yuan, Zhouhang, Fang, Zhengqing, Huang, Zhengxing, Xu, Yesheng, Xie, Wenjia, Wu, Fei, and Yao, Yu-Feng

Subjects
KERATITIS, FUNGAL keratitis, DEEP learning, CORNEA injuries, VISION disorders, SLIT lamp microscopy
Abstract

Microbial keratitis, a nonviral corneal infection caused by bacteria, fungi, and protozoa, is an urgent condition in ophthalmology requiring prompt treatment in order to prevent severe complications of corneal perforation and vision loss. It is difficult to distinguish between bacterial and fungal keratitis from image unimodal alone, as the characteristics of the sample images themselves are very close. Therefore, this study aims to develop a new deep learning model called knowledge-enhanced transform-based multimodal classifier that exploited the potential of slit-lamp images along with treatment texts to identify bacterial keratitis (BK) and fungal keratitis (FK). The model performance was evaluated in terms of the accuracy, specificity, sensitivity and the area under the curve (AUC). 704 images from 352 patients were divided into training, validation and testing set. In the testing set, our model reached the best accuracy was 93%, sensitivity was 0.97(95% CI [0.84,1]), specificity was 0.92(95% CI [0.76,0.98]) and AUC was 0.94(95% CI [0.92,0.96]), exceeding the benchmark accuracy of 0.86. The diagnostic average accuracies of BK ranged from 81 to 92%, respectively and those for FK were 89–97%. It is the first study to focus on the influence of disease changes and medication interventions on infectious keratitis and our model outperformed the benchmark models and reaching the state-of-the-art performance. [ABSTRACT FROM AUTHOR]

Published
2023
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21. Spontaneous intercalation of long-chain alkyl ammonium into edge-selectively oxidized graphite to efficiently produce high-quality graphene

Author

Wei, Liangming, primary, Wu, Fei, additional, Shi, Diwen, additional, Hu, Changchen, additional, Li, Xiaolin, additional, Yuan, Weien, additional, Wang, Jian, additional, Zhao, Jiang, additional, Geng, Huijuan, additional, Wei, Hao, additional, Wang, Ying, additional, Hu, Nantao, additional, and Zhang, Yafei, additional

Published
2013
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