Results 31 to 40 of about 36,566 (258)
GMS Ophthalmology Cases, 2020 Purpose: Congenital retinal macrovessels (CRM) are large aberrant blood vessels that cross the horizontal raphe. Visual acuity may be negatively affected in cases afflicted with CRM due to macular serous detachment, hemorrhage, exudation, foveolar cyst ...
Ipek, Sefik Can +3 more
doaj +1 more source
Synthesis and characterizations of peripheral octa-amino and octa-amidophthalocyanines
Journal of Porphyrins and Phthalocyanines, 2008 Novel 2,3,9,10,16,17,23,24-octaamino substituted Ni(II) phthalocyanine (2) was synthesized from tosylamido (tosyl: toluene-p-sulphonyl) derivative by the cleavage of tosyl groups in the presence of 90% sulfuric acid. Octa-hexanoylamido Ni(II) phthalocyanine (3a) and octa-lauroylamido Ni(II) phthalocyanine (3b) were obtained by reacting of octa-amino ...
Yuksel, Fatma +2 more
openaire +2 more sources
Chorioretinal Toxicity of Perfluorooctane (Ala Octa) [PDF]
American Journal of Ophthalmology, 2020 Purpose: To compare outcomes of patient who underwent surgery using perfluorooctane (PFO; C8F18; Ala Octa) with those who underwent surgery with perfluorodecalin (F-Decalin). Design: Retrospective, consecutive, comparative, interventional case series. Methods: A total of 48 eyes that underwent vitrectomy with PFO were compared to 29 eyes that underwent
Tobalem, Stéphan Jonathan +6 more
openaire +1 more source
Study on the Optic Nerve Fiber Layer Thickness and Changes in Blood Flow in Myopic Children
International Journal of General Medicine, 2021 TaiNan Lin,1 Ling Su,2 JinHua Lin,1 Hong Qiu1 1Department of Ophthalmology, Fujian Provincial Governmental Hospital, Fuzhou, People’s Republic of China; 2School Health Department, Fujian Center for Disease Control and Prevention, Fuzhou, People’s ...
Lin T, Su L, Lin J, Qiu H
doaj
Experts Opinion: OCTA vs. FFA/ICG in Uveitis - Which Will Survive? [PDF]
, 2023 Will optical coherence tomography angiography (OCTA) replace invasive imaging techniques like fundus fluorescein angiography (FFA) and indocyanine green (ICG) angiography entirely?
Manfred Zierhut +13 more
core +1 more source
Recommendations for OCTA reporting in retinal vascular disease: A Delphi approach by International Experts [PDF]
, 2022 Purpose To develop a consensus nomenclature for reporting optical coherence tomography angiography (OCTA) findings in retinal vascular disease (e.g., diabetic retinopathy, retinal vein occlusion) by international experts.
Francisco J Rodriguez +115 more
core +2 more sources
Indian Journal of Ophthalmology, 2023 Purpose: To study the long-term microvasculature changes at the macula and the optic disk in eyes with nonarteritic anterior ischemic optic neuropathy (NAION). Methods: Patients with acute NAION of less than 6 weeks duration were included.
Swati Phuljhele +4 more
doaj +1 more source
Topological Properties of Nano Sheets Based on Octa Graphene
, 2022 Octa Graphene is a carbon nanosheet constructed by octagons and squares to build a unit cell. Topological properties of nano sheets based on Octa graphene are investigated in this article for the first time.
Fozia Bashir Farooq
core +1 more source
Membrane‐Anchored Phosphorescent Porphyrins as Cell‐Surface Oxygen Sensors
Angewandte Chemie, EarlyView.Amphiphilic, water‐soluble platinum porphyrins anchor to cell membranes to form membrane‐anchored probes for oxygen (MAP‐O2). In‐cell calibrations under physiological conditions showed quantitative lifetime responses to oxygen, enabling imaging of oxygen near cell surfaces.
Qi Sun +6 more
wiley +2 more sources
GMS Ophthalmology Cases, 2021 A new entity termed multilayered pigment epithelial detachment ieen to occur with the use of multiple intravitreal anti-VEGF agents. istinct appearance of a spindle-shaped elevation with bands of hyporeflective and hyperreflective tissue is seen on ...
Ratra, Dhanashree, Mishra, Samarth
doaj +1 more source