Indian Journal of Ophthalmology, 2022 Purpose: To observe the effects of caffeine intake on vessel densities in macular and peripapillary regions and to analyze the correlations of vascular properties of these two interlinked regions in healthy volunteers using optical coherence tomography ...
Busra Yilmaz Tugan +5 more
doaj +1 more source
BMC Ophthalmology, 2021 Background The purpose of this study was to investigate diagnostic ability of peripapillary vessel density of primary angle closure glaucoma (PACG) eyes in quadrant and clock-hour sectors by optical coherence tomography angiography (OCTA).
Yongdong Lin +2 more
doaj +1 more source
Associations between macular retinal vasculature and severity of idiopathic epiretinal membrane
BMC Ophthalmology, 2023 Background To demonstrate the associations between the morphology of macular retinal vasculature and disease severity of idiopathic epiretinal membrane (ERM).
Yun Hsia, Yi-Ting Hsieh
doaj +1 more source
Scientific Reports, 2022 Vessel and perfusion densities may decrease before diabetic retinopathy appears; it is unknown whether these changes affect the contribution of vessel density to perfusion density.
Dulce Milagros Razo Blanco-Hernández +4 more
doaj +1 more source
The Characteristics of Peripapillary Retinal Perfusion by Optical Coherence Tomography Angiography in Tessellated Fundus Eyes. [PDF]
PLoS ONE, 2016 To evaluate the peripapillary and perifoveal retinal perfusions of young healthy eyes with a tessellated fundus using optical coherence tomography (OCT) angiography.Thirty-five Chinese subjects with a tessellated fundus and 35 subjects without a ...
Xiaolei Wang +4 more
doaj +1 more source
Validation of vessel size imaging (VSI) in high-grade human gliomas using magnetic resonance imaging, image-guided biopsies, and quantitative immunohistochemistry. [PDF]
, 2019 To evaluate the association between a vessel size index (VSIMRI) derived from dynamic susceptibility contrast (DSC) perfusion imaging using a custom spin-and-gradient echo echoplanar imaging (SAGE-EPI) sequence and quantitative estimates of vessel ...
Chakhoyan, Ararat +13 more
core +2 more sources
Macular Vessel Density Changes in Young Adults With High Myopia: A Longitudinal Study
Frontiers in Medicine, 2021 Background: To characterize the longitudinal changes of macular vessel density in young adults and its associated factors.Methods: The right eyes of 309 participants (75 high myopic, 194 mild-to-moderate myopic, and 40 healthy) were followed up for 21 ...
Ya Shi +16 more
doaj +1 more source
RET mutation and increased angiogenesis in medullary thyroid carcinomas [PDF]
, 2016 Advanced medullary thyroid cancers (MTCs) are now being treated with drugs that inhibit receptor tyrosine kinases, many of which involved in angiogenesis.
Acquaviva, Giorgia +16 more
core +1 more source
Cutaneous microcirculation in preterm neonates: comparison between sidestream dark field (SDF) and incident dark field (IDF) imaging [PDF]
, 2015 Incident dark field imaging (IDF) is a new generation handheld microscope for bedside visualization and quantification of microcirculatory alterations. IDF is the technical successor of sidestream dark field imaging (SDF), currently the most used device ...
Elteren, H.A. (Hugo) van +4 more
core +8 more sources
Optical coherence tomography angiography vessel density in children with type 1 diabetes. [PDF]
PLoS ONE, 2017 To assess the optical coherence tomography angiography (OCTA) retinal vessel density and foveal avascular zone (FAZ) in children with type 1 diabetes (T1D) and compare potential pathologic early changes in this population to healthy age-matched controls ...
Joanna Gołębiewska +7 more
doaj +1 more source