Moderator: Yildiz Degirmenci (Istanbul, Türkiye)

In this episode, Yıldız Değirmenci speaks with Marit Ruitenberg about the relationship between cognition and movement in neurodegenerative disorders. They discuss evidence showing that conditions traditionally classified as motor or cognitive often involve impairments across both domains, with examples from Parkinson’s disease, Huntington’s disease, and Alzheimer’s disease. The conversation highlights subtle cognitive and motor features that may be overlooked and emphasises the clinical relevance of integrated assessment for diagnosis, patient counselling, and understanding disease burden.