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在近视无视度的近视无视度的三维冠状体参数差异

Qiujian Zhu¹, Xiaoying Xing², Lie Ma¹

¹Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou, China.

BMC ophthalmology

|October 17, 2025

概括

三维冠状腺指标,如冠状腺血管体积 (CVV) 和冠状腺流层体积 (CSV),随着近视的严重程度而降低. 鼻特别容易受到轴延长的影响,这表明近视评估中的成像潜力.

科学领域:

眼科医生眼科眼科
医疗成像医学成像
视网膜研究视网膜研究

背景情况:

近视无视度呈现不同程度的眼睛之间的折射误差.
了解状结构变化对于近视管理至关重要.
定量3D胆道参数需要对不同近视的同眼进行比较.

研究的目的:

量化比较近视无视的个体同眼中的3D胆道参数.
为了评估胆道参数和球体等价值 (△SE) 和轴长 (△AL) 的整眼差异之间的相关性.
为了评估区域性胆道变异和视网膜血管密度与异质严重程度的关系.

主要方法:

对102名参与者 (204只眼睛) 进行了回顾性横截面研究,这些参与者患有低度,中度和高度的异观度差.
使用扫描源光学连贯断层扫描 (SS-OCT) 测量3D胆道血管体积 (CVV),胆道层体积 (CSV) 和3D胆道血管度指数 (3D-CVI).
对视网膜血管密度 (VD) 和区域差异的分析.

主要成果:

显著降低CVV和CSV在所有群体中更近视的眼睛,最明显的是在高异比眼睛.
在鼻腔区域发现的CVV/CSV和SE/AL整眼差异之间的最强相关性 (系数高达0.403,P<.001).
在高无透视群体中更近视的眼睛中,视网膜VD升高表明了补偿性的微血管变化.

结论:

三维胆道指标 (CVV,CSV) 有效地反映了近视的严重程度.
鼻腔冠状腺对轴延长的脆弱性增加.
体积计胆道成像显示了评估近视结构变化的潜力;需要进行纵向研究.

关键词:

冠状管管体的体积体积.冠状血管的血管体积.近视异视无视症 (简称myopic anisometropia) 是一种近视的疾病.扫描源 OCT 的来源.三维冠状动脉血管度指数

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