高级检索
当前位置: 首页 > 详情页

In Vivo Corneal Biomechanical Properties with Corneal Visualization Scheimpflug Technology in Chinese Population

文献详情

资源类型:
WOS体系:
Pubmed体系:

收录情况: ◇ SCIE

机构: [1]Department of Ophthalmology, Chinese PLA General Hospital, Beijing 100853, China [2]Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing 100730, China
出处:
ISSN:

摘要:
Purpose. To determine the repeatability of recalculated corneal visualization Scheimpflug technology (CorVis ST) parameters and to study the variation of biomechanical properties and their association with demographic and ocular characteristics. Methods. A total of 783 healthy subjects were included in this study. Comprehensive ophthalmological examinations were conducted. The repeatability of the recalculated biomechanical parameters with 90 subjects was assessed by the coefficient of variation (CV) and intraclass correlation coefficient (ICC). Univariate and multivariate linear regression models were used to identify demographic and ocular factors. Results. The repeatability of the central corneal thickness (CCT), deformation amplitude (DA), and first/second applanation time (A1/A2-time) exhibited excellent repeatability (CV% <= 3.312% and ICC >= 0.929 for all measurements). The velocity in/out (V-in/out), highest concavity- (HC-) radius, peak distance (PD), and DA showed a normal distribution. Univariate linear regression showed a statistically significant correlation between V-in, V-out, DA, PD, and HC- radius and IOP, CCT, and corneal volume, respectively. Multivariate analysis showed that IOP and CCT were negatively correlated with V-in, DA, and PD, while there was a positive correlation between V-out and HC- radius. Conclusion. The ICCs of the recalculated parameters, CCT, DA, A1-time, and A2-time, exhibited excellent repeatability. IOP, CCT, and corneal volume significantly influenced the biomechanical properties of the eye.

基金:
语种:
被引次数:
WOS:
PubmedID:
中科院(CAS)分区:
出版当年[2015]版:
大类 | 3 区 生物
小类 | 3 区 生物工程与应用微生物 4 区 医学:研究与实验
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 生物工程与应用微生物 4 区 医学:研究与实验
JCR分区:
出版当年[2014]版:
Q3 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Q3 MEDICINE, RESEARCH & EXPERIMENTAL
最新[2023]版:
Q3 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Q3 MEDICINE, RESEARCH & EXPERIMENTAL

影响因子: 最新[2023版] 最新五年平均 出版当年[2014版] 出版当年五年平均 出版前一年[2013版] 出版后一年[2015版]

第一作者:
第一作者机构: [1]Department of Ophthalmology, Chinese PLA General Hospital, Beijing 100853, China
通讯作者:
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:23463 今日访问量:6 总访问量:1282 更新日期:2025-04-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 首都医科大学附属北京同仁医院 技术支持:重庆聚合科技有限公司 地址:北京市东城区东交民巷1号(100730)