Results 81 to 90 of about 4,437 (235)

Retinal and choroidal changes in steroid-associated central serous chorioretinopathy

International Journal of Retina and Vitreous, 2018
Background To evaluate the retinal and choroidal alterations in steroid-associated central serous chorioretinopathy (CSC) in comparison to idiopathic CSC. Methods In this retrospective cohort study, swept source optical coherence tomography scans of eyes
Vikas Ambiya, Abhilash Goud, Mohammed Abdul Rasheed, Sankeert Gangakhedkar, Kiran Kumar Vupparaboina, Jay Chhablani   +5 more
doaj   +1 more source

Choroidal Structural Changes in Smokers Measured Using Choroidal Vascularity Index

Investigative Opthalmology & Visual Science, 2019
Cigarette smoking is a known risk factor for vascular dysfunction. This study evaluated choroidal structural changes in smokers using the choroidal vascularity index (CVI) derived from image binarization on spectral domain optical coherence tomography scans with enhanced depth imaging (EDI-OCT).This cross-sectional study included 39 smokers and 44 non ...
Xin, Wei, Sumit, Kumar, Jianbin, Ding, Neha, Khandelwal, Manisha, Agarwal, Rupesh, Agrawal   +5 more
openaire   +2 more sources

The prechoroidal cleft in neovascular age‐related macular degeneration

Acta Ophthalmologica, EarlyView.
Abstract The prechoroidal cleft is a lenticular, hypo‐reflective space on optical coherence tomography imaging, located between a band of fibrovascular material underneath the retinal pigment epithelium (RPE) and Bruch's membrane. It occurs in 8%–22% of neovascular age‐related macular degeneration (nAMD) eyes, most often with macular neovascularization
Niels J. Brouwer, T. H. Khanh Vu, Yvonne De Jong‐Hesse, Elon H. C. van Dijk   +3 more
wiley   +1 more source

Correlation between choroidal vascularity and retrobulbar ocular blood flow changes and thyroid-associated ophthalmopathy activity: a cross-sectional study

BMC Ophthalmology
Objective To evaluate the alterations in retrobulbar color Doppler imaging (CDI) parameters and retinal/choroidal optical coherence tomography angiography (OCTA) parameters and their association with the clinical activity and severity in thyroid ...
Xinghong Sun, Mengru Su, Xiaowen Zhang, Haiyun Shen, Zhenggao Xie, Wentao Kong, Dandan Zhu   +6 more
doaj   +1 more source

Assessment of choroidal perfusion indices in thyroid eye disease by using optical coherence tomography

Indian Journal of Ophthalmology
Purpose: To study choroidal vascularity changes in active and inactive TED orbits by using high-definition optical coherence tomography (HD-OCT) and correlate the changes with the duration and severity of TED and Barrets’ index.
Ruchi Goel, Shalin Shah, Uddeshya Yadav
doaj   +1 more source

Choroidal Vascular Reactivity in Central Serous Chorioretinopathy

Investigative Opthalmology & Visual Science, 2018
To investigate by optical coherence tomography angiography (OCT-A) the choroidal vascular response to experimentally increased blood pressure in patients with central serous chorioretinopathy (CSCR).For this multicenter, observational, case-control study, we enrolled 35 patients with an established diagnose of CSCR and 25 age-matched healthy controls ...
Piccolino F. C., Lupidi M., Cagini C., Fruttini D., Nicolo M., Eandi C. M., Tito S.   +6 more
openaire   +2 more sources

Seasonal variation in the incidence of central serous chorioretinopathy: A systematic review and meta‐analysis

Acta Ophthalmologica, EarlyView.
Abstract Central serous chorioretinopathy (CSC) is a chorioretinal disease characterised by serous subretinal fluid (SRF) in the macula, resulting in sudden central vision loss. It predominantly affects working‐age adults, particularly men aged 30 to 60 years.
I. Made Ferdiko Hutamadella, Emil Ørnberg, Mark P. Breazzano, Lasse Jørgensen Cehofski, Chui Ming Gemmy Cheung, Kristina Pfau, M. Cem Sabaner, Lorenzo Ferro Desideri, Camiel J. F. Boon, Yousif Subhi, Elon H. C. van Dijk   +10 more
wiley   +1 more source

Nodular Posterior Scleritis: Clinico-Sonographic Characteristics and Proposed Diagnostic Criteria [PDF]

, 2015
Purpose: To report the clinical and ultrasound features and outcomes of a series of nodular posterior scleritis. / Methods: Retrospective medical record review of 11 consecutive patients with nodular posterior scleritis.
Agrawal, R, Lavric, A, Pavesio, C, Restori, M, Sagoo, MS   +4 more
core  

Choroidal Osteoma with Choroidal Neo Vascular Membrane

Pakistan Journal of Ophthalmology
Choroidal osteoma (CO) is a rare benign tumor usually unilateral and have a female preponderance. We report a case of a 34-year-old healthy malediagnosed with unilateral Choroidal Osteoma with an associated Choroidal NeoVascularMembrane(CNVM).Thediagnosiswasconfirmedbasedonclinicalexamination, typical findings on B-scan, Fundus fluorescein angiography ...
null Sivaranjani, Lita Pragnya, Manavi D Sindal, Roopa Saishekar   +3 more
openaire   +1 more source

Prognostic factors of optical coherence tomography angiography in intermediate and advanced primary open‐angle glaucoma: A systematic review and meta‐analysis

Acta Ophthalmologica, EarlyView.
Abstract Conventional optical coherence tomography (OCT) has a floor effect in patients with severe visual field loss, such as seen in advanced primary open‐angle glaucoma (POAG). OCT angiography (OCTA) does not suffer from such a floor effect. However, which OCTA parameters are most useful for monitoring longitudinal progression is unclear.
Kamya Katarya, Victor A. de Vries, João Barbosa‐Breda, Luisa Sanchez Brea, Danilo Andrade De Jesus, Wishal D. Ramdas   +5 more
wiley   +1 more source