Abstract Background Patients with Parkinson's disease experience visual symptoms,
partially originating from retinal changes. Since 2011, multiple case-control studies using …

Background and purpose The peripapillar nerve fiber layer (pRNFL) thinning in different
retinal quadrants or sectors remains controversy. We conducted a systematic review and …

We set out to determine the usability of serum neurofilament light chain (sNfL), serum glial
fibrillary acidic protein (sGFAP), and retinal parameters by using optical coherence …

Background Available evidence reports conflicting data on retinal thickness in progressive
supranuclear palsy (PSP). In studies including healthy controls, PSP showed either the …

Optical coherence tomography (OCT) has been evaluated as a tool to assess retinal
changes in various neurodegenerative disorders. Parkinson's disease (PD), is a …

The retina has been considered a" window to the brain" and shares similar innervation by
the dopaminergic system with the cortex in terms of an unequal distribution of D1 and D2 …

Background and purpose To investigate the retina thickness assessed using optical
coherence tomography in atypical parkinsonism in comparison with health controls (HC) …

Objectives To investigate peripapillary retinal nerve fiber layer (pRNFL) changes in patients
with progressive supranuclear palsy (PSP). Methods We included 21 PSP patients (36 eyes) …

Abstract Objectives To determine if Parkinson's disease (PD) and progressive supranuclear
palsy (PSP) differed on retinal measurements using optical coherence tomography (OCT) …

Parkinsonism may be a clinical manifestation of a wide range of disease entities, and still
poses a great diagnostic challenge. In an attempt to provide further insight into the …