The impact of motion artifacts on quantitative optical coherence tomography angiography analysis in Parkinson's disease.

Ranjbar M, Plöttner P, Sochurek JAM, Lauermann JL, Alten F, Prasuhn J, Kasten M, Brüggemann N

Zusammenfassung

We have previously shown that OCTA imaging in PD patients can be challenging. Our data suggest that retinal perfusion is reduced in both plexuses in PD, which may serve as a noninvasive biomarker in the future. Yet, control of motion artifacts in OCTA measurements is critical in this motor-impaired cohort.