Results 71 to 80 of about 1,665 (139)

Comparison of choroidal structural changes between term and preterm children with and without retinopathy of prematurity

Photodiagnosis and Photodynamic Therapy
Purpose: To evaluate the effects of prematurity and retinopathy of prematurity (ROP) treatment on choroidal structure using the image binarization method and compare with term children.
Oğuzhan Oruz, Mehmet Serdar Dervişoğulları   +1 more
doaj   +1 more source

A 51‐year‐old female presenting with headache and vision loss

Headache: The Journal of Head and Face Pain, EarlyView.
Laurel Ovrom, Zachary Pardieck, Randy Christopher Bowen, Neena R. Cherayil   +3 more
wiley   +1 more source

Age related grid-wise spatial analysis of choroidal parameters in well characterised healthy population

Scientific Reports
Choroidal vascularity index (CVI) is an image-based metric applied to assess the choroid in disease but poorly explored in natural aging. In this retrospective cohort study, we assessed a single eye of 309 healthy individuals from 20 to 70 + years, and ...
Meenakshi Kumar, Matt Trinh, Angela Zhang, Xin Wei, Rupesh Agrawal, Lisa Nivison-Smith   +5 more
doaj   +1 more source

Retinal and Choroidal Vascularization Parameters in Patients with Type 2 Diabetes Without Diabetic Retinopathy

Clinical Ophthalmology
Artur Małyszczak,1 Joanna Wiktoria Przeździecka-Dołyk,2 Urszula Szydełko-Paśko,1 Marta Misiuk-Hojło1 1Department and Clinic of Ophthalmology, Wroclaw Medical University, Wroclaw, Dolnoslaskie, Poland ...
Małyszczak A, Przeździecka-Dołyk JW, Szydełko-Paśko U, Misiuk-Hojło M   +3 more
doaj  

Watching the eye with Mars in sight

Experimental Physiology, EarlyView.
Peter zu Eulenburg, Lonnie Petersen, Damian M. Bailey   +2 more
wiley   +1 more source

Choroidal manifestations of non-ocular sarcoidosis: an enhanced depth imaging OCT study

BMC Ophthalmology
Background Although choroidal thickening was reported as a sign of active inflammation in ocular sarcoidosis, there has been no research on the choroidal changes in non-ocular sarcoidosis (defined as systemic sarcoidosis without overt clinical signs of ...
Ye Eun Han, Jaehyuck Jo, Ho Cheol Kim, Junyeop Lee   +3 more
doaj   +1 more source

Biometric parameters and choroidal microstructure in Chinese children with unilateral anisometropia

Frontiers in Medicine
PurposeThis study aimed to investigate the biological parameters and choroidal microstructure of the eyes of children with unilateral anisometropia and to analyze the factors influencing refractive development in these patients.MethodsThis observational ...
Jing Wen, Jing Wen, Yiwen Cao, Yiwen Cao, Jingjing Zhao, Jingjing Zhao, Dehai Zhu, Dehai Zhu   +7 more
doaj   +1 more source

Choroidal Characteristics in 3- to 16-Year-Old Chinese Patients, Measured by Swept-Source OCT/OCT Angiography

Ophthalmology Science
Purpose: The purpose of this study was to investigate choroidal structural and vascular characteristics in children aged 3 to 16 years using OCT angiography (OCTA) and to explore their associations with refractive status, axial length (AL), and best ...
Jiali Wu, PhD, Ning Wang, PhD
doaj   +1 more source

Grid-based analysis of three-dimensional choroidal Sattler’s and Haller’s layer vascularity volume index and its relation to age and axial length in adults by ultra-widefield swept-source optical coherence tomography angiography

BMC Ophthalmology
Background This study was to evaluate the features of choroidal Sattler’s and Haller’s layer (CSHL) vessels in adults and explore its relationship with factors such as age, axial length (AL) and body mass index (BMI) by using ultra-widefield swept-source
Yuyao Qu, Jixian Ma, Rong Di, Yue Bian, Yuchen Li, Hanze Zhang, Yazhou Qin, Qiuping Liu, Jianqin Lei, Jingming Li   +9 more
doaj   +1 more source

Assessment of choroidal vessels in healthy eyes using 3-dimensional vascular maps and a semi-automated deep learning approach

Scientific Reports
To assess the choroidal vessels in healthy eyes using a novel three-dimensional (3D) deep learning approach. In this cross-sectional retrospective study, swept-source OCT 6 × 6 mm scans on Plex Elite 9000 device were obtained.
Nicola Valsecchi, Elham Sadeghi, Elli Davis, Mohammed Nasar Ibrahim, Nasiq Hasan, Sandeep Chandra Bollepalli, Sumit Randhir Singh, Luigi Fontana, Jose Alain Sahel, Kiran Kumar Vupparaboina, Jay Chhablani   +10 more
doaj   +1 more source