Results 51 to 60 of about 120,230 (349)

Quantitative analysis of neural tissues around the optic disc after panretinal photocoagulation in patients with diabetic retinopathy. [PDF]

PLoS ONE, 2017
In this retrospective cross-sectional study, we quantitatively analyzed the tomographic features in the neural tissues around the optic disc in patients with diabetic retinopathy with and without panretinal photocoagulation.
Hyun Seung Yang, June-Gone Kim, Jae Bong Cha, Young In Yun, Jong Hoon Park, Jong Eun Woo   +5 more
doaj   +1 more source

Nondirected axonal growth on basal lamina from avian embryonic neural retina [PDF]

, 1987
The vitreous surface of the embryonic avian retinal neuroepithelium was isolated by mechanical disruption of the retina mounted between 2 adhesive substrata.
Halfter, W., Kröger, Stephan, Reckhaus, W.   +2 more
core   +1 more source

Quantitatively Measured Anatomic Location and Volume of Optic Disc Drusen: An Enhanced Depth Imaging Optical Coherence Tomography Study [PDF]

, 2017
Optic disc drusen (ODD) are found in up to 2.4% of the population and are known to cause visual field defects. The purpose of the current study was to investigate how quantitatively estimated volume and anatomic location of ODD influence optic nerve ...
Dahl, Vedrana Andersen, Hamann, Steffen, Jørgensen, Thomas Martini, Lindberg, Anne-Sofie Wessel, Malmqvist, Lasse   +4 more
core   +2 more sources

Comparison of retinal nerve fiber layer thinning and retinal ganglion cell loss after optic nerve transection in adult albino rats [PDF]

, 2015
We compared the time-course and magnitude of retinal nerve fiber layer (RNFL) thinning with that of retinal ganglion cell (RGC) loss after intraorbital optic nerve transection (IONT) in adult ...
Agudo-Barriuso, M, Nadal-Nicolas, FM, Nieto-Lόpez, L, Nucci, C, Rovere, G, Sobrado-Calvo, P, Vidal-Sanz, M, Villegas-Perez, MP   +7 more
core   +1 more source

Bilateral Acquired Progressive Retinal Nerve Fiber Layer Myelination [PDF]

Ophthalmic Surgery, Lasers and Imaging Retina, 2018
The authors present the multimodal imaging findings of an unusual case of bilateral acquired progressive myelination of the optic disc during a 10-year follow-up period in a hyperopic adolescent patient in the absence of an underlying ocular or systemic abnormality.
Dean, Moena, Kirschen, David, Hubschman, Jean Pierre, Straatsma, Bradley R, Sarraf, David, Francone, Anibal   +5 more
openaire   +4 more sources

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Retinal Nerve Fiber layer (RNFL) Thickness Measurement with Optical Coherence Tomography (OCT) in Normal Children

Advanced Medical Journal
Background and Objectives: To assess retinal nerve fiber layer thickness in normal children using spectral-domain optical coherence tomography. Methods: This cross-sectional study of 120 healthy participants collected data over six months (September ...
Raz Ahmed Mustafa, Tara Mahmood Hasan, Khor Sirwan Omer   +2 more
doaj   +1 more source

MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives The study aimed to characterize the clinical features, etiologies, and outcomes of isolated, first‐time pediatric ON in the post‐MOG‐IgG era. Methods This was a single‐center retrospective cohort study at Texas Children's Hospital of patients diagnosed with first‐time ON between 2018–2024, with follow‐up data collected through 2025.
Chaitanya Aduru, Akansha Chandrasekar, Kyla Blasingame, Jonathan Rosen, Jesse M. Levine, Karla Salazar, Madhuri Chilakapati, Rod Foroozan, Victoria Hardwick, Jonathan M. Yarimi, Nikita Shukla, Timothy E. Lotze, Kristen S. Fisher, Alexander J. Sandweiss   +13 more
wiley   +1 more source

Association between retinal nerve fiber layer thickness and psychiatric disorders: a mendelian randomization study

BMC Psychiatry
Background Retinal nerve fiber layer thickness, as a new visual indicator that may help diagnose mental disorders, is gaining attention from researchers. However, the causal relationship between retinal nerve fiber layer thickness and mental disorders is
Qin Fuyi, Cao Xiang, Zhao Xinling, Guo Zeyi, Yilin Liu, Wen Jia, Long Qing, Teng Zhaowei, Zeng Yong   +8 more
doaj   +1 more source