Results 71 to 80 of about 1,691,306 (277)

Relationships among retinal/choroidal thickness, retinal microvascular network and visual field in high myopia.

Acta ophthalmologica, 2020
PURPOSE To determine the relationships among retinal/choroidal thickness, retinal microvascular network and visual field in high myopia. METHODS This cross-sectional study included a total of 62 subjects, comprising 31 eyes with high myopia and 31 eyes
Qiuyan Wu, Qi Chen, B. Lin, Shenghai Huang, Yuanyuan Wang, Lingmin Zhang, Hui-ling Lin, Jianhua Wang, F. Lu, M. Shen   +9 more
semanticscholar   +1 more source

Choroidal thickness in lamellar macular holes [PDF]

Graefe's Archive for Clinical and Experimental Ophthalmology, 2020
Abstract Purpose (1) To assess the thickness of the central choroid (BM-CSI) in swept-source optical coherence tomography (SS-OCT) examination of lamellar macular holes (LMHs). (2) To establish correlations between the thickness of the central choroid (BM-CSI) in the LHM and the parameters of best-corrected visual acuity
Kal, Magdalena, Winiarczyk, Mateusz, Głuszek, Stanisław, Mackiewicz, Jerzy   +3 more
openaire   +2 more sources

To Evaluate the Effect of Chronic Obstructive Pulmonary Disease on Retinal and Choroidal Thicknesses Measured by Optical Coherence Tomography

Journal of Ophthalmology, 2019
Purpose. To evaluate the retinal and choroidal thicknesses in patients with chronic obstructive pulmonary disease using optical coherence tomography. Methods.
Sait Alim, Helin Deniz Demir, Ayşe Yilmaz, Selim Demir, Alper Güneş   +4 more
doaj   +1 more source

Morphologic Criteria of Lesion Activity in Neovascular Age-Related Macular Degeneration: A Consensus Article [PDF]

, 2017
Intravitreal antivascular endothelial growth factor drugs represent the current standard of care for neovascular age-related macular degeneration (nAMD).
Elena Gusson, Giacomo Panozzo, Giorgio Boschi, Giuseppe Scarpa, Nicola Zemella, null null, Sandro Saviano, Stefania Miotto, Stefano Piermarocchi   +8 more
core   +1 more source

Ocular Vascular Changes in Mild Alzheimer’s Disease Patients: Foveal Avascular Zone, Choroidal Thickness, and ONH Hemoglobin Analysis

Journal of Personalized Medicine, 2020
In Alzheimer’s disease (AD), vascular changes could be caused by amyloid beta (Aβ) aggregates replacing the contractile smooth musculature of the arteriole walls. These changes happen in the brain vascular network, but also in the eye, and are related to
E. Salobrar-García, C. Mendez-Hernandez, R. Hoz, A. Ramírez, I. López-Cuenca, J. Fernández-Albarral, P. Rojas, Surina Wang, J. García-Feijóo, P. Gil, J. Salazar, J. Ramírez   +11 more
semanticscholar   +1 more source

Choroidal thickness measured using swept-source optical coherence tomography is reduced in patients with type 2 diabetes. [PDF]

PLoS ONE, 2018
To compare choroidal thickness between patients with type 2 diabetes (T2D) and healthy controls measured using swept-source optical coherence tomography (SS-OCT).The sample comprised 157 eyes of 94 T2D patients, 48 eyes of which had diabetic macular ...
Beatriz Abadia, Ines Suñen, Pilar Calvo, Francisco Bartol, Guayente Verdes, Antonio Ferreras   +5 more
doaj   +1 more source

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

Advanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha, Bilguun Nurzed, Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Igor Fabian Tellez Ceja, Xiang Hu, Thomas Gladytz, Lisa Krenz, Dave Huebler, Beate Endemann, Claudia Brockmann, Ebba Beller, Oliver Stachs, Thoralf Niendorf   +14 more
wiley   +1 more source

Optical Coherence Tomographic Angiography Imaging in Age-Related Macular Degeneration. [PDF]

, 2017
Optical coherence tomographic angiography (OCTA) is emerging as a rapid, noninvasive imaging modality that can provide detailed structural and flow information on retinal and choroidal vasculature.
Desai, Ria, Fawzi, Amani, Gill, Manjot, Ma, Jeffrey, Nesper, Peter, Skondra, Dimitra   +5 more
core   +3 more sources

Therapeutic Gases in Biomedicine: Updates on Nitric Oxide and Beyond

Advanced Science, EarlyView.
Therapeutic gases, including NO, CO, H2S, H2, CO2, O2, and Xe, play vital roles in cellular signaling and repair. This review highlights the emerging carriers and delivery systems that enable controlled, localized gas release for diagnostic and therapeutic applications.
Syed Muntazir Andrabi, Navatha Shree Sharma, Imran Ibn Gani Rather, S. M. Shatil Shahriar, Jingwei Xie   +4 more
wiley   +1 more source

Subfoveal choroidal thickness and volume in severe internal carotid artery stenosis patients [PDF]

International Journal of Ophthalmology, 2017
AIM: To demonstrate the differences of retinal and choroidal structure changes in internal carotid artery (ICA) patients of China by enhanced-depth imaging optical coherence tomography (EDI-OCT).
Hui Wang, Yan-Ling Wang, Hong-Yang Li
doaj   +1 more source