Diplopia in Parkinson's disease: Indication of a cortical phenotype with cognitive dysfunction?
Wanda NaumannJacob GogartenShideh SchönfeldFabian KlostermannFrank MarzinzikKatharina A SchindlbeckPublished in: Acta neurologica Scandinavica (2021)
PD patients with diplopia have a greater non-motor symptom burden and deficits in visuospatial function compared to PD patients without diplopia. PD patients with diplopia might be prone to a cortical phenotype with cognitive decline and apathy associated with worse prognosis.