The various oximetric techniques used for the evaluation of blood oxygenation

M Nitzan, I Nitzan, Y Arieli - Sensors, 2020 - mdpi.com
Adequate oxygen delivery to a tissue depends on sufficient oxygen content in arterial blood
and blood flow to the tissue. Oximetry is a technique for the assessment of blood …

Retinal oximetry: metabolic imaging for diseases of the retina and brain

E Stefánsson, OB Olafsdottir, TS Eliasdottir… - Progress in retinal and …, 2019 - Elsevier
Retinal oximetry imaging of retinal blood vessels measures oxygen saturation of
hemoglobin. The imaging technology is non-invasive and reproducible with remarkably low …

[HTML][HTML] Advances in retinal oximetry

AK Garg, D Knight, L Lando… - … Vision Science & …, 2021 - iovs.arvojournals.org
Similar to other organs, the retina relies on tightly regulated perfusion and oxygenation.
Previous studies have demonstrated that retinal blood flow is affected in a variety of eye and …

In-vivo functional and structural retinal imaging using multiwavelength photoacoustic remote sensing microscopy

Z Hosseinaee, N Pellegrino, N Abbasi, T Amiri… - Scientific reports, 2022 - nature.com
Many important eye diseases as well as systemic disorders manifest themselves in the
retina. Retinal imaging technologies are rapidly growing and can provide ever-increasing …

Adaptive spectroscopic visible-light optical coherence tomography for clinical retinal oximetry

I Rubinoff, RV Kuranov, R Fang, Z Ghassabi… - Communications …, 2023 - nature.com
Background Retinal oxygen saturation (sO2) provides essential information about the eye's
response to pathological changes that can result in vision loss. Visible-light optical …

A Novel Hybrid Retinal Blood Vessel Segmentation Algorithm for Enlarging the Measuring Range of Dual-Wavelength Retinal Oximetry

Y Xian, G Zhao, C Wang, X Chen, Y Dai - Photonics, 2023 - mdpi.com
The non-invasive measurement of hemoglobin oxygen saturation (SO2) in retinal vessels is
based on spectrophotometry and the absorption spectral characteristics of the tissue. The …

A protocol to evaluate retinal vascular response using optical coherence tomography angiography

DC Sousa, I Leal, S Moreira, S do Vale… - Frontiers in …, 2019 - frontiersin.org
Introduction Optical coherence tomography angiography (OCT-A) is a novel diagnostic tool
with increasing applications in ophthalmology clinics that provides non-invasive high …

Prediction model for asymptomatic carotid atherosclerosis using retinal microvascular intelligent analysis: A retrospective study

Y Han, L Zhang, Z Yu, S Ling, X Zhang, D Yu… - Journal of Stroke and …, 2024 - Elsevier
Importance Early detection and timely diagnosis of asymptomatic carotid atherosclerosis
significantly assist in the prevention of ischemic stroke for them. Objective This observational …

Validation of retinal oximetry vessel selection using fluorescein angiography in patients with optic disc drusen

MU Guldfeldt, FP Pilegaard, L Malmqvist… - Experimental Eye …, 2024 - Elsevier
Retinal oximetry could provide insights into the pathophysiology of optic nerve disease,
including optic disc drusen (ODD). Vessel selection for oximetry analysis is based on …

How to measure retinal microperfusion in patients with arterial hypertension

U Szulc, E Dąbrowska, J Pieczyński, P Białkowski… - Blood …, 2021 - Taylor & Francis
Purpose Assessment and monitoring of changes in microcirculatory perfusion, perfusion
dynamic, vessel structure and oxygenation is crucial in management of arterial …