1.
Oximetry in glaucoma: correlation of metabolic change with structural and functional damage.
Vandewalle Evelien, Abegão Pinto L, Olafsdottir Olof B, De Clerck Eline, Stalmans Peter, Van Calster Joachim et al.
Acta OphthalmolMar 201493 citationsObservational Study
This study found severe glaucoma correlates with increased retinal venule oxygen saturation and reduced arteriovenous difference, suggesting decreased oxygen consumption due to tissue loss, indicating metabolic changes in advanced disease.