Results 31 to 40 of about 128,759 (361)

Evaluation of segmental scleral buckling surgery for stage 4A retinopathy of prematurity in China

Frontiers in Medicine, 2022
AimsTo describe the long-term effect of scleral buckling (SB) surgery for stage 4A retinopathy of prematurity (ROP).MethodsA retrospective chart review was conducted for patients with a diagnosis of stage 4A ROP who underwent SB between October 2010 and ...
Yusheng Zhong, Yating Yang, Hong Yin, Mingwei Zhao, Xiaoxin Li, Xiaoxin Li, Jianhong Liang, Yong Cheng   +7 more
doaj   +1 more source

Choroid plexus epithelium and its role in neurological diseases

Frontiers in Molecular Neuroscience, 2022
Choroid plexus epithelial cells can secrete cerebrospinal fluid into the ventricles, serving as the major structural basis of the selective barrier between the neurological system and blood in the brain.
Ruizhen Liu, Ruizhen Liu, Ruizhen Liu, Zhiping Zhang, Zhiping Zhang, Zhiping Zhang, Yibing Chen, Yibing Chen, Yibing Chen, Junbo Liao, Junbo Liao, Junbo Liao, Yuchang Wang, Yuchang Wang, Yuchang Wang, Jingping Liu, Jingping Liu, Jingping Liu, Zhixiong Lin, Gelei Xiao, Gelei Xiao, Gelei Xiao   +21 more
doaj   +1 more source

Vascular Response to Sildenafil Citrate in Aging and Age-Related Macular Degeneration. [PDF]

, 2019
Age-related macular degeneration (AMD) - the leading cause of vision loss in the elderly - share many risks factors as atherosclerosis, which exhibits loss of vascular compliance resulting from aging and oxidative stress.
Agrawal, Rupesh, Cheung, Chui Ming Gemmy, Cunefare, David, Farsiu, Sina, Khandelwal, Neha, Migacz, Justin, Tran, Steven, Vuong, Vivian S, Yiu, Glenn   +8 more
core   +2 more sources

Comparison of OCT and OCTA manifestations among untreated PCV, neovascular AMD, and CSC in Chinese population [PDF]

International Journal of Ophthalmology, 2020
AIM: To compare the qualitative and quantitative features among untreated polypoidal choroidal vasculopathy (PCV), neovascular age-related macular degeneration (nv-AMD) and central serous chorioretinopathy (CSC) using optical coherence tomography (OCT ...
Ming-Zhen Yuan, Lu-Lu Chen, Jing-Yuan Yang, Ming-Yue Luo, You-Xin Chen   +4 more
doaj   +1 more source

Effect of delayed acquisition times on Gadolinium-enhanced MRI of the presumably normal canine brain [PDF]

, 2011
A delay in imaging following intravenous contrast medium administration has been recommended to reduce misdiagnoses. However, the normal variation of contrast enhancement in dogs following a delay has not been characterized.
Brannan, N., Cameron, G., Hammond, G., Joslyn, S., Novellas Torroja, R., Sullivan, M.   +5 more
core   +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

ube3d, a New Gene Associated with Age-Related Macular Degeneration, Induces Functional Changes in Both In Vivo and In Vitro Studies

Molecular Therapy: Nucleic Acids, 2020
Neovascular age-related macular degeneration (AMD) is characterized by the formation of choroidal neovascularization, which is responsible for more than 80% of cases of severe vision loss.
Huika Xia, Qi Zhang, Yan Shen, Yujing Bai, Xiaoyun Ma, Bo Zhang, Yun Qi, Jingjing Zhang, Qinrui Hu, Wei Du, Li Zhu, Peng Zhou, Bin Wang, Hui Xu, Lvzhen Huang, Xiaoxin Li   +15 more
doaj   +1 more source

The Changes of Irisin and Inflammatory Cytokines in the Age-Related Macular Degeneration and Retinal Vein Occlusion

Frontiers in Endocrinology, 2022
PurposeAge-related macular degeneration (AMD) and retinal vein occlusion (RVO) are irreversible chorioretinal diseases, which might induce severe damage in visual function.
Xiaochun Li, Xiaochun Li, Xiaoguang Cao, Mingwei Zhao, Yongzhen Bao   +4 more
doaj   +1 more source

Optical Coherence Tomographic Angiography Imaging in Age-Related Macular Degeneration. [PDF]

, 2017
Optical coherence tomographic angiography (OCTA) is emerging as a rapid, noninvasive imaging modality that can provide detailed structural and flow information on retinal and choroidal vasculature.
Desai, Ria, Fawzi, Amani, Gill, Manjot, Ma, Jeffrey, Nesper, Peter, Skondra, Dimitra   +5 more
core   +3 more sources

Logarithmic intensity and speckle-based motion contrast methods for human retinal vasculature visualization using swept source optical coherence tomography [PDF]

, 2012
We formulate a theory to show that the statistics of OCT signal amplitude and intensity are highly dependent on the sample reflectivity strength, motion, and noise power.
Cense, Fingler, Flammer, Friedman, Hope-Ross, Karamata, Lee, Liu, Liu, Makita, Makita, Mariampillai, Mariampillai, Patel, Pierce, Pircher, Schmitt, Schmoll, Szkulmowska, Vakoc, Vakoc, Wang, Wang, Wojtkowski, Yannuzzi, Yasuno   +25 more
core   +2 more sources