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Fletta eftir efnisorði "Oximetry"

Fletta eftir efnisorði "Oximetry"

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    Retinal oximetry and systemic arterial oxygen levels 
    Eliasdottir, Thorunn (University of Iceland, School of Health Sciences, Faculty of Nursing, 2017-06)
    Purpose: Continuous peripheral pulse oximetry for monitoring adequacy of oxygenation is probably the most important technological advance for patients’ monitoring and safety in the last decades. Pulse oximetry has the disadvantage of measuring the ...
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    Retinal oxygen metabolism in patients with mild cognitive impairment 
    Ólafsdóttir, Ólöf Birna; Sævarsdóttir, Hrafnhildur Sif; Hardarson, Sveinn Hakon; Hannesdóttir, Kristín Hanna; Traustadóttir, Valgerður Dóra; Karlsson, Róbert Arnar; Einarsdóttir, Anna Bryndís; Jónsdóttir, Katrin Diljá; Stefánsson, Einar; Snædal, Jon (Elsevier BV, 2018)
    Introduction We have previously reported that retinal vessel oxygen saturation is increased in mild-to-moderate dementia of Alzheimer's type when compared with healthy individuals. Mild cognitive impairment (MCI) is the predementia stage of the disease. ...
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    Retinal oxygen saturation changes progressively over time in diabetic retinopathy 
    Harðarson, Sveinn Hákon; Stefánsson, Einar; Bek, Toke (2021-05-12)
    Purpose According to cross-sectional studies, oxygen saturation is elevated in retinal vessels in diabetic patients. We evaluated how retinal oxygenation (metabolic marker), vessel diameters and retinopathy grade (structural markers) change over time ...