In the first segment, Dr. Gregory Day talks with Dr. Brigid Waldron-Perrine about her Neurology: Clinical Practice paper addressing the Montreal Cognitive Assessment as a screening tool. In the second part of the podcast, Dr. Jeffrey Burns focuses his interview with Dr. Mathias Jucker on how serum neurofilament dynamics predict neurodegeneration and clinical progression in presymptomatic Alzheimer's disease. The article can be found in Nature: https://www.nature.com/articles/s41591-018-0304-3.