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Fletta eftir höfundi "Karlsson, Róbert Arnar"

Fletta eftir höfundi "Karlsson, Róbert Arnar"

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    Automation improves repeatability of retinal oximetry measurements 
    Karlsson, Róbert Arnar; Ólafsdottir, Ólöf Birna; Helgadóttir, Védis; Belhadj, Soumaya; Elíasdóttir, Þórunn Scheving; Stefánsson, Einar; Harðarson, Sveinn Hákon (2021-12)
    Purpose Retinal oximetry is a technique based on spectrophotometry where images are analyzed with software capable of calculating vessel oxygen saturation and vessel diameter. In this study, the effect of automation of measurements of retinal vessel ...
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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. ...