Review and comparison of retinal vessel calibre and geometry software and their application to diabetes, cardiovascular disease, and dementia

L Brazionis, N Quinn, S Dabbah, CD Ryan… - Graefe's Archive for …, 2023 - Springer
Developments in retinal imaging technologies have enabled the quantitative evaluation of
the retinal vasculature. Changes in retinal calibre and/or geometry have been reported in …

Measurement of normal retinal vascular pulse wave attenuation using modified photoplethysmography

A Abdul-Rahman, W Morgan, DY Yu - PloS one, 2020 - journals.plos.org
Pulse wave attenuation characteristics reflect compliance and resistance properties of the
vessel wall as well as initial pulse generation factors. Recently, it has become possible to …

Retinal microvascular diameter, a hypertension-related trait, in ECG-gated vs. non-gated images analyzed by IVAN and SIVA

FF Wei, ZY Zhang, T Petit, N Cauwenberghs… - Hypertension …, 2016 - nature.com
The diameters of the retinal microvasculature reflect intermediate target organ damage and
predict adverse health outcomes. In view of the pulsatility of the cerebral blood flow and …

[HTML][HTML] Phase and amplitude of spontaneous retinal vein pulsations: An extended constant inflow and variable outflow model

DN Levine, H Bebie - Microvascular research, 2016 - Elsevier
The constant inflow and variable outflow (CIVO) theory correctly predicts that spontaneous
pulsation of the retinal veins will be visible close to the point where the vein exits the eye at …

Image processing pipeline for the detection of blood flow through retinal vessels with subpixel accuracy in fundus images

M Czepita, A Fabijańska - Computer Methods and Programs in …, 2021 - Elsevier
Abstract Background and Objective Blood flow detection through the retinal vessels is an
essential step in diagnosing several eye diseases. It manifests itself as changes in vessel …

Renal glomerular dysfunction in relation to retinal arteriolar narrowing and high pulse pressure in seniors

YM Gu, T Petit, FF Wei, L Thijs, L Jacobs… - Hypertension …, 2016 - nature.com
Retinal arteriolar narrowing and high pulse pressure (PP) are associated with
macrovascular complications and microvascular renal disease. Few studies addressed …

[HTML][HTML] Near infra-red reflectance videography in the evaluation of retinal artery macroaneurysm pulsatility

A Abdul-Rahman, W Morgan, DY Yu - American Journal of Ophthalmology …, 2022 - Elsevier
Purpose To describe pulsations of the retinal arteries detected in the course of evaluation of
an exudative non-pulsatile retinal arterial macroaneurysm using near infra-red reflectance …

Assessment of retinal vein pulsation through video-ophthalmoscopy and simultaneous biosignals acquisition

R Kolar, T Vicar, J Chmelik, R Jakubicek… - Biomedical Optics …, 2023 - opg.optica.org
The phenomenon of retinal vein pulsation is still not a deeply understood topic in retinal
hemodynamics. In this paper, we present a novel hardware solution for recording retinal …

Effect of ECG-gating retinal photographs on retinal vessel caliber measurements in subjects with and without type 2 diabetes

A Lal, N Dave, OJ Gibbs, MA Barry, A Sood… - Current Eye …, 2021 - Taylor & Francis
Purpose/Aim of this study: Retinal vessel caliber is an independent risk marker of
cardiovascular disease risk. However, variable mechanical delays in capturing retinal …

Контроль параметров нагретой проволоки в процессе волочения

ВА Порев, АС Томашук - Техническая диагностика и …, 2017 - irbis-nbuv.gov.ua
В процессе волочения наиболее важным фактором, который отвечает за качество
изготавливаемой продукции, является температурный режим изделия в момент его …