Lamina cribrosa perfusion density is reduced in eyes with central retinal vein occlusion [0.03%]
中央视网膜静脉阻塞患者筛板层渗透密度降低
Matteo Menean,Lorenzo Bianco,Lida Perna et al.
Matteo Menean et al.
Lamina cribrosa perfusion density (PD) was quantified at en-face OCTA. Healthy fellow eyes were included as control group. Results: Thirty-seven CRVO eyes and 37 control fellow eyes were included in the study.
The effect of brolucizumab on diabetic macular edema and ischemia; a real-world analysis [0.03%]
关于brolucizumab对糖尿病性黄斑水肿和缺血的影响；真实世界分析
Argyrios Chronopoulos,Lourdes Vidal-Oliver,Lea K Sas et al.
Argyrios Chronopoulos et al.
In group 2 there was also significant improvement in retinal vascular parameters, especially in the central and inner circles of the ETDRS grid: central capillary density 6.55 vs 9.03 mm/mm2 (p = 0.008), inner 11.2 vs 13, 9 mm/mm2 (p = 0.02), central perfusion density 15.5% vs 20.7% (p = 0.02).
Peripapillary Bruch's membrane Opening-Minimum Rim Width (BMO-MRW) and microvascular changes in early diabetic retinopathy [0.03%]
糖尿病视网膜病变早期黄斑周边Bruch's膜开口-盘周 retina最小神经纤维层厚度(BMO-MRW)及微血管改变
Jun Zhou,Xiangning Wang,Wei Lou et al.
Jun Zhou et al.
All eyes underwent optical coherence tomography (OCT) radial scanning to assess Bruch's membrane opening-minimum rim width (BMO-MRW) and OCT-angiography (OCTA) with a 6 mm × 6 mm scan centered on the optic disc to evaluate perfusion density (PD) and vessel density (VD).
Observational Study
BMC ophthalmology. 2025 Apr 28;25(1):257. DOI:10.1186/s12886-025-04077-w 2025
Retinal Structure and Microcirculation Alterations in Patients With Papillary Thyroid Carcinoma: An Optical Coherence Tomography and Angiography Study [0.03%]
光学 coherence 桥梁和 angiography 研究在乳头状甲状腺癌患者中的视网膜结构和微循环改变
Yan-Jie Li,Zeng-Yu Zhang,Tian-Yue Liu et al.
Yan-Jie Li et al.
Purpose: This study aimed to compare the retinal thickness, vessel density, and perfusion density in patients with papillary thyroid carcinoma (PTC) and healthy controls using optical coherence tomography (OCT) and OCT angiography....Results: PTC patients exhibited significantly thinner retinal thickness and reduced vessel density and perfusion density in the macular superficial vascular plexus compared with healthy controls.
Structure-Function Associations Between Quantitative Contrast Sensitivity Function And Peripapillary Optical Coherence Tomography Angiography in Diabetic Retinopathy [0.03%]
糖尿病视网膜病变患者定量对比敏感度与眼底光学相干断层血管成像的结构功能相关性研究
Sierra K Ha,Xinyi Ding,Francesco Romano et al.
Sierra K Ha et al.
The Peripapillary Nerve Fiber Layer Microvasculature Density algorithm (ARI Network) was used to calculate capillary perfusion density (total area of perfused microvasculature per unit area), capillary flux index (CFI, total weighted area of perfused microvasculature per unit area), and retinal nerve...Capillary perfusion density decreased with DR severity and even before retinopathy onset in DMnoDR versus controls (βavg = -0.42, P = 0.021). PDR compared to NPDR showed a significant decrease in CFI (β = -1.02 to -0.92, P < 0.01) and in RNFL (βavg = -0.71, P = 0.033)....Conclusions: Radial peripapillary capillary perfusion density worsens with onset of diabetes and increasing severity of DR while capillary flux index is more significantly affected later in disease.
Vascular Perfusion Variability in Diabetic Retinopathy: A Sequential Interscan Optical Coherence Tomography Angiography Assessment [0.03%]
糖尿病视网膜病变的血管灌注变异性：连续光相干断层扫描血管成像评估
Giulia Gregori,Lorenzo Mangoni,Alessio Muzi et al.
Giulia Gregori et al.
Vessel perfusion density (VPD) values of the superficial capillary plexus (SCP), intermediate capillary plexus (ICP), deep capillary plexus (DCP), and choriocapillaris (CC) were computed using ImageJ Version 1.54 software via a binarization process.
Interocular comparison of peripapillary retinal nerve fiber layer thickness and vasculature in non-pathological myopia with anisometropia [0.03%]
生理性屈光参差性近视患者视盘周围视网膜神经纤维层厚度和血管的比较分析
Yafei Mu,Maierhaba Mijiti,Wei Wei et al.
Yafei Mu et al.
All participants underwent comprehensive ocular examinations, and then the RNFL thickness, ONH parameters, macular vessel density (MVD), optic disc vessel density (OVD), and optic disc perfusion density (OPD) were obtained using the Cirrus spectral domain optical coherence tomography (SD-OCT).
Macular perfusion alterations in people with recent-onset diabetes and novel diabetes subtypes [0.03%]
新近发病糖尿病和新型糖尿病患者的黄斑灌注异常
Sema Kaya,Ala Khamees,Gerd Geerling et al.
Sema Kaya et al.
At year 10 only perfusion density of the SCP and DCP was reduced in both type 1 and 2 diabetes (p=0.0365, p=0.0062, respectively). The FAZ was enlarged and the CC FD within the first year increased in type 1 (p=0.0327, p=0.0474, respectively) and more markedly in type 2 diabetes (p=0.0006, p
Effect of long-term silicone oil tamponade on the density of blood vessels in the macular and peripapillary region in patients with rhegmatogenous retinal detachment [0.03%]
长期应用硅油填充对孔源性视网膜脱离患者黄斑区及视盘周围血管密度的影响
Zhiru Zhang,Xueqin Zhang,Tianyu Yao et al.
Zhiru Zhang et al.
All patients underwent OCTA to measure the vascular density (VD) and perfusion density (PD) in the superficial capillary plexus (SCP), and optical coherence tomography to measure the central macular thickness (CMT) and retinal nerve fiber layer (RNFL) thickness throughout the 6-month postoperative period...Results: The vessel density and perfusion density of the whole area in the macular and peripapillary between the operated and control eye at 1, 3, and 6 months postoperatively were significantly different (all p < 0.05).
耗时 0.10416 秒，为您在
48206918
条记录里面共找到 371 篇文章 [XML]