The role of OCT angiography in a study of retinal perfusion after endovitreal intervention due to rhegmatogenous retinal detachment [PDF]
OCT angiography is a non-invasive method of the qualitative and quantitative analysis of the retinal perfusion. After rhegmatogenous retinal detachment and vitrectomy with endotamponade, the retinal perfusion changes.
Rinat R. Fayzrakhmanov +3 more
doaj +1 more source
Synthesis and characterizations of peripheral octa-amino and octa-amidophthalocyanines
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
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
Insufficient blood supply, vascular dysregulation, perfusion pressure and endothelial dysfunction may account for the pathogenic mechanism. OCT angiography (OCTA) measurements have been reported to be useful for glaucoma diagnostics.
N. I. Kurysheva +3 more
doaj +1 more source
Possibility of [1,5] sigmatropic shifts in bicyclo[4.2.0]octa-2,4-dienes [PDF]
The thermal equilibration of the methyl esters of endiandric acids D and E was subject to a computational study. An electrocyclic pathway via an electrocyclic ring opening followed by a ring flip and a subsequent electrocyclization proposed by Nicolaou ...
Catak, Saron +7 more
core +2 more sources
Comparative Study of Oct Angiographic Finding in Diabetic Macular Edema After Intravitreal Triamicinilone Acetonide Injection and Intravitreal Ranibizumab Injection [PDF]
Background: Diabetic macular edema [DME] is a major factor contributing to the visual deterioration in most developed nations. OCTA helps visualization of diabetic microvascular changes such as microaneurysms, FAZ enlargement, and capillary non-perfusion
Mohamad Abu El-Maaty +2 more
doaj +1 more source
Study on the Optic Nerve Fiber Layer Thickness and Changes in Blood Flow in Myopic Children
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
Spark plasma sintering synthesis of Ni1−xZnxFe2O4 ferrites: Mössbauer and catalytic study [PDF]
Nickel-zinc ferrite nanoparticles, Ni1-xZnxFe2O4 (x ¼ 0, 0.2, 0.5, 0.8, 1.0) were prepared by combination of chemical precipitation and spark plasma sintering (SPS) techniques and conventional thermal treatment of the obtained precursors.
Estournès, Claude +9 more
core +3 more sources
The synthesis of a symmetrically substituted α-octa(isopentoxy)anthralocyanine [PDF]
α-Octa(isopentoxy)anthralocyanine has been synthesized and is found to have an unprecedented low-energy Q-band absorption and a low first oxidation ...
Bedworth, Peter V. +2 more
core +1 more source
Optical Coherence Tomography Angiography of the Optic Disc; an Overview. [PDF]
Different diseases of the optic disc may be caused by or lead to abnormal vasculature at the optic nerve head. Optical coherence tomography angiography (OCTA) is a novel technology that provides high resolution mapping of the retinal and optic disc ...
Akil, Handan +3 more
core +3 more sources

