Results 31 to 40 of about 2,173,247 (301)

Diurnal changes of retinal microvascular circulation and RNFL thickness measured by optical coherence tomography angiography in patients with obstructive sleep apnea–hypopnea

Frontiers in Endocrinology, 2022
PurposeTo evaluate capillaries perfusion and retinal nerve fiber layer (RNFL) thickness diurnal changes of macular/optic disc regions among participants with or without obstructive sleep apnea-hypopnea (OSA) using spectral-domain optical coherence ...
Yi Cai, Wen-Bo Liu, Miao Zhou, Yu-Tong Jin, Guo-Sheng Sun, Long Zhao, Fang Han, Jin-Feng Qu, Xuan Shi, Ming-Wei Zhao   +9 more
doaj   +1 more source

The repeatability of superficial retinal vessel density measurements in eyes with long axial length using optical coherence tomography angiography

BMC Ophthalmology, 2018
Background To investigate the repeatability of superficial retinal vessel density measurements in healthy eyes with long axial length (AL) using optical coherence tomography angiography (OCTA). Methods There were 60 eyes of 31 volunteers enrolled in this
Mengyang Li, Enzhong Jin, Chongya Dong, Chuan Zhang, Mingwei Zhao, Jinfeng Qu   +5 more
doaj   +1 more source

Changes in the Foveal Outer Nuclear Layer of Central Serous Chorioretinopathy Patients Over the Disease Course and Their Response to Photodynamic Therapy

Frontiers in Medicine, 2022
Objective:To investigate the association between foveal outer nuclear layer (ONL) thickness and the natural course of central serous chorioretinopathy (CSC), as well as the thickness change after photodynamic therapy (PDT), exploring the PDT timing for ...
Kaixin Deng, Kaixin Deng, Kaixin Deng, Kaixin Deng, Yufei Gui, Yufei Gui, Yufei Gui, Yufei Gui, Yi Cai, Yi Cai, Yi Cai, Yi Cai, Zhiqiao Liang, Zhiqiao Liang, Zhiqiao Liang, Zhiqiao Liang, Xuan Shi, Xuan Shi, Xuan Shi, Xuan Shi, Yaoyao Sun, Yaoyao Sun, Yaoyao Sun, Yaoyao Sun, Mingwei Zhao, Mingwei Zhao, Mingwei Zhao, Mingwei Zhao   +27 more
doaj   +1 more source

Short-Term Results of Switch from Conbercept to Bevacizumab or Ranibizumab in Eyes with Persistent Neovascular Age-Related Macular Degeneration

Journal of Ophthalmology, 2020
Purpose. To study the short-term anatomical and functional outcomes in patients with neovascular age-related macular degeneration (nAMD) who were previously treated with conbercept and switched to ranibizumab or bevacizumab due to persistent activity ...
Zongyi Wang, Mengyang Li, Yuou Yao, Jie Hu, Jiyang Tang, Ran Tang, Zhenyu Piao, Jinfeng Qu   +7 more
doaj   +1 more source

High-dose ruthenium-106 plaque therapy for circumscribed choroidal hemangioma: a retrospective study of 25 Chinese patients

International Journal of Ophthalmology, 2020
AIM: To evaluate the efficacy and safety of ruthenium-106 (106Ru) plaque radiotherapy at a dose (>50 Gy) higher than recommended (29-50 Gy) for treatment of circumscribed choroidal hemangioma (CCH) in Chinese patients.
Jing Li, En-Zhong Jin, Jian-Hong Liang
doaj   +1 more source

Choroidal thinning: Alzheimer's disease and aging

Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, 2017
AbstractIntroductionThe purpose of this study was to measure and to compare macular choroidal thickness (CT) between patients with mild Alzheimer's disease (AD), patients without AD, and elderly patients.MethodsCT was measured manually in 13 locations at 500‐μm intervals of a horizontal and a vertical section from the fovea.
Cunha, João Paulo, Proença, Rita, Dias-Santos, Arnaldo, Melancia, Diana, Almeida, Rita, Águas, Helena, Santos, Bruno Oliveira, Alves, Marta, Ferreira, Joana, Papoila, A.L., Louro, Carlota, Castanheira-Dinis, António   +11 more
openaire   +4 more sources

Does Obesity Affect the Ocular Choroid Tissue in Children and Adolescents? [PDF]

, 2018
Aim:Obesity may cause microangiopathic changes associated with the inflammatory process. The choroid tissue of the eye is one of the most highly vascularized tissues of body and supplies the outer 1/3 of the retina.
Gönül Çatlı, Hakan Öztürk, Bediz Özen, Bumin Dündar   +3 more
core   +1 more source

Real-world outcomes of two-year Conbercept therapy for diabetic macular edema [PDF]

International Journal of Ophthalmology, 2021
AIM: To evaluate the two-year outcomes of patients treated for diabetic macular edema (DME) with intravitreal Conbercept (IVC). METHODS: The clinical data of 30 DME patients (36 eyes) were retrospectively reviewed.
Yong Cheng, Li Yuan, Ming-Wei Zhao, Tong Qian   +3 more
doaj   +1 more source

Choroidal Neovascularization in Inflammatory Diseases of Choroid and Retina [PDF]

Güncel Retina Dergisi (Current Retina Journal), 2017
Choroidal neovascularization (CNV) is one of the main complications causing vision loss in inflammatory diseases of the choroid and retina. Ocular histoplasmosis (OH), toxoplasmosis, toxocariasis, rubella, multifocal choroiditis, serpiginous choroiditis, punctate inner choroiditis, Vogt-Koyanagi-Harada, Behçet disease, sympathic ophthalmia, and ...
openaire   +1 more source

"Compensated hyperosmolarity" of cerebrospinal fluid and the development of hydrocephalus [PDF]

, 2013
Acute osmolar loading of cerebrospinal fluid within one lateral ventricle of dogs was examined as a cause of water extraction from the bloodstream and an increase in intracranial pressure.
Vladić, Anton, Klarica, Marijan, Miše, Branko, Radoš, Milan, Orešković, Darko   +4 more
core   +1 more source