Being Patient speaks with Dr. Daniel Potts, neurologist at the Tuscaloosa Veterans Affairs Medical Center, about the artistic talents of his late father, who found watercolor painting as a way to express early memories and life experiences after an Alzheimer's diagnosis.   For more information on the nonprofit organization Cognitive Dynamics, visit its website: https://www.cognitivedynamics.org/ For more on the artwork of Dr. Potts' father Lester E. Potts, Jr: https://www.lesterslegacy.com/   For more on Dr. Potts' poetry: https://danielcpotts.wordpress.com/