Zobrazeno 1 - 10
of 2 717
pro vyhledávání: '"avascular zone"'
Autor:
Wenbo Liu, Lili Guo, Yi Cai, Hua Xu, Dandan Linghu, Xuemei Zhu, Yong Cheng, Xun Deng, Mingwei Zhao, Xuan Shi, Jianhong Liang
Publikováno v:
BMC Ophthalmology, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background To investigate the quantitative vascular and structural differences in the foveal region of the eyes in retinopathy of prematurity children with or without anti-vascular endothelial growth factor (VEGF) therapy and healthy childre
Externí odkaz:
https://doaj.org/article/53deac0db214434994b1863a7807e852
Autor:
Kanae Tsuda, Manabu Miyata, Kentaro Kawai, Shinya Nakao, Akinari Yamamoto, Kenji Suda, Eri Nakano, Miho Tagawa, Yuki Muraoka, Ryo Sakata, Akitaka Tsujikawa
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract Govetto’s staging system (stages 1–4) for epiretinal membrane (ERM) based on optical coherence tomography images is a useful predictor of monocular visual function; however, an association between Govetto’s stage and binocular vision h
Externí odkaz:
https://doaj.org/article/d470f395b8894ac58d0b53bba33053d3
Autor:
Qinyuan Gu, Ting Pan, Ruiwen Cheng, Junlong Huang, Kang Zhang, Junyan Zhang, Yang Yang, Peng Cheng, Qinghuai Liu, Han Shen
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract This study was intended to investigate the macular vascular and photoreceptor changes for diabetic macular edema (DME) at the early stage. A total of 255 eyes of 134 diabetes mellitus patients were enrolled and underwent an ophthalmological
Externí odkaz:
https://doaj.org/article/1bdcc50df145498ab84f477147da3485
Publikováno v:
Guoji Yanke Zazhi, Vol 24, Iss 9, Pp 1471-1475 (2024)
AIM: To analyze the diagnostic value of optical coherence tomography angiography(OCTA)in evaluating the parameters of foveal avascular zone(FAZ)in early diabetic retinopathy(DR).METHODS: Retrospective study. A total of 209 cases(209 eyes)of type 2 di
Externí odkaz:
https://doaj.org/article/776cfd096d7e4930a69196ee855fc068
Autor:
Deepika C. Parameswarappa, Amelia Janis Langstang, Sanagavarapu Kavya, Ashik Mohamed, Michael W. Stewart, Padmaja Kumari Rani
Publikováno v:
Ophthalmology and Therapy, Vol 13, Iss 9, Pp 2369-2380 (2024)
Abstract Introduction Physicians need an accurate understanding of diabetic retinopathy (DR) severity to optimally manage patients. The aim of this prospective study is to correlate the severity of macular and peripheral retinal vascular abnormalitie
Externí odkaz:
https://doaj.org/article/843c632bccd643cea1c37d26f8b7e783
Publikováno v:
BMC Ophthalmology, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background To analyze the vessel density (VD) of the retina and choriocapillaris (CC) layer and the structure of the foveal avascular zone (FAZ) in the fellow eyes of central serous chorioretinopathy (CSC) patients by using optical coherence
Externí odkaz:
https://doaj.org/article/1bfa7ba66db34edf821b540213cc040a
Publikováno v:
JFO Open Ophthalmology, Vol 8, Iss , Pp 100138- (2024)
Purpose: To report retinal thickness values and macular vascular flow characteristics identified by optical coherence tomography angiography (OCT-A) in patients with various sickle cell genotypes in a population from sub-Saharan Africa. Design: Retro
Externí odkaz:
https://doaj.org/article/b8cf1276612a40d28c57630373dab547
Autor:
Zhengxi Zhang, Jianbo Mao, Jimeng Lao, Xinyi Deng, Yuyan Fang, Nuo Chen, Chenyi Liu, Yiqi Chen, Lijun Shen
Publikováno v:
Annals of Medicine, Vol 56, Iss 1 (2024)
AbstractObjective To evaluate the characteristics and prognoses of idiopathic macular epiretinal membrane (iERM) using a classification based on the foveal avascular zone (FAZ) area.Method IERMs were classified into four stages based on the FAZ area.
Externí odkaz:
https://doaj.org/article/325cc05a5db44ce68991307c642fb3e1
Autor:
De-Shuang Li, Hong-Xia Liao, Chuan-He Zhang, Jian-Guo Huang, Wei Chen, Jing-Lin Zhang, Bo Qin
Publikováno v:
International Journal of Ophthalmology, Vol 17, Iss 4, Pp 670-675 (2024)
AIM: To analyze the relationship between optical coherence tomography (OCT) and OCT angiography (OCTA) imaging in patients with diabetic macular edema (DME) who are treated with a combination of aflibercept and triamcinolone acetonide (TA). METHODS:
Externí odkaz:
https://doaj.org/article/846339c167594b3ba817cff274456caf
Autor:
Priyadarshi Gupta, Meenakshi Thakar, Ketaki Rajurkar, Kirti Jaisingh, Ekta Shaw, Taw Anne Dipu
Publikováno v:
Indian Journal of Ophthalmology, Vol 72, Iss 6, Pp 838-843 (2024)
Purpose: To analyze FAZ superficial (s) and deep (d) area and dimensions by using spectral-domain optical coherence tomography angiography (OCTA) in healthy eyes and to assess effect of age, gender, axial length (AL), central foveal thickness (CFT),
Externí odkaz:
https://doaj.org/article/8f4afe70cf704b7a811cb4305563f3d3