Contact us: podcasts@mdedge.com Twitter: @mdedgepsych   Masterclass Lecture: What's New in Alzheimer's Disease.  Lecturer: George T. Grossberg, MD.  He is the Samuel W. Fordyce professor and Director of Geriatric Psychiatry at St. Louis University School of Medicine.   You can read more from Dr. Grossberg including video and writing, by clicking here.   Dr. RK:  Dr. RK's topic this week is the MDQ and how she uses in her practice. Learn more about the MDQ by clicking here.