Change patterns in the corneal sub-basal nerve and corneal aberrations in patients with dry eye disease: An artificial intelligence analysis

We aimed to investigate the change patterns in corneal sub-basal nerve morphology and corneal intrinsic aberrations in dry eye disease (DED). Our study included 229 eyes of 155 patients with DED and 40 eyes of 20 healthy control. We used the Oculus keratograph and the ocular surface disease index qu...

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Bibliographic Details
Published in:Experimental eye research 2022-02, Vol.215, p.108851-108851, Article 108851
Main Authors: Jing, Dalan, Liu, Yushi, Chou, Yilin, Jiang, Xiaodan, Ren, Xiaotong, Yang, Luling, Su, Jie, Li, Xuemin
Format: Article
Language:English
Subjects:
Artificial Intelligence
Cornea - innervation
Corneal aberrations
Corneal nerve
Dry eye disease
Dry Eye Syndromes - diagnosis
Endothelial Cells
Humans
Microscopy, Confocal - methods
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Summary:We aimed to investigate the change patterns in corneal sub-basal nerve morphology and corneal intrinsic aberrations in dry eye disease (DED). Our study included 229 eyes of 155 patients with DED and 40 eyes of 20 healthy control. We used the Oculus keratograph and the ocular surface disease index questionnaire to assess their signs and symptoms. In vivo confocal microscopy was used to observe the corneal sub-basal nerves, corneal endothelial cells, and Langerhans cells (LCs). An artificial intelligence (AI) technique run by the deep learning model generated the sub-basal nerve fibre parameters. Furthermore, we used the Pentacam HR system to measure the corneal intrinsic aberrations and corneal surface regularity indices. DED patients more frequently had increased anterior and total corneal aberrations than controls (P 
ISSN:0014-4835
1096-0007
DOI:10.1016/j.exer.2021.108851