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http://dx.doi.org/10.1007/s00417-024-06494-x | DOI Listing |
Pol J Vet Sci
June 2024
Department and Clinic of Animal Surgery, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Głęboka 30, 20-612 Lublin, Poland.
The aim of the study was to determine the thickness of choroidal layers in mixed breed dogs suffering from retinal atrophy (RA) and showing symptoms of progressive retinal atrophy (PRA), with the use of SD-OCT. The study was performed on 50 dogs divided into two groups: 25 dogs diagnosed with retinal atrophy (RA) with PRA symptoms aged 1.5-14 years and 25 healthy dogs aged 2-12 years.
View Article and Find Full Text PDFFront Biosci (Landmark Ed)
December 2024
Halberg Chronobiology Center, University of Minnesota, Minneapolis, MN 55455, USA.
This review explores the intricate relationship between glaucoma and circadian rhythm disturbances. As a principal organ for photic signal reception and transduction, the eye plays a pivotal role in coordinating the body's circadian rhythms through specialized retinal ganglion cells (RGCs), particularly intrinsically photosensitive RGCs (ipRGCs). These cells are critical in transmitting light signals to the suprachiasmatic nucleus (SCN), the central circadian clock that synchronizes physiological processes to the 24-hour light-dark cycle.
View Article and Find Full Text PDFJ Ophthalmol
December 2024
Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan.
This study aimed to compare ocular torsion measurements to investigate normative objective cyclotorsion values in a population of healthy, full-term and preterm children. The participants enrolled in this study had an age range of 3-12 years and were divided into two groups, full-term (gestational age (GA) > 37 weeks) and preterm without retinopathy of prematurity (ROP) (GA ≤ 37 weeks). The disc-center-fovea angle (DFA) was used to evaluate ocular torsion using two different imaging modalities: optical coherence tomography (OCT) with a 55-degree field of view (FV) and conventional fundus photography (CFP) with a 45-degree FV.
View Article and Find Full Text PDFAm J Ophthalmol
December 2024
State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China. Electronic address:
Purpose: To investigate the ability to quantify fundus curvature and detect posterior staphyloma using widefield optical coherence tomography (OCT).
Design: Cross-sectional diagnostic evaluation.
Subjects And Participants: 205 highly myopic eyes of 205 participants.
Doc Ophthalmol
December 2024
Department of Ophthalmology, Bilkent City Hospital, Ankara, Turkey.
Purpose: The aim of this study was to compare retinal and optic disc functions as well as vascular structures in dominant eyes (DE) and non-dominant eyes (NDE) among healthy adults using pattern electroretinogram (PERG), optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA) tests.
Methods: Seventy-two eyes of 36 healthy subjects with bilateral visual acuity of 1.0 were included.
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