Join Dr. Lanyard K. Dial, Livingston Memorial Visiting Nurses Association & Hospice medical director, 2:30-3:30 p.m. at Laurel Heights, 13960 Peach Hill Road in Moorpark, for this free, informative seminar. RSVP by calling 805-292-0700. Dr. Dial will review brain structure and function, discuss the effects of aging on the brain, provide an overviews of the common diseases of the brain, explain memory, cognitive loss and dementia, and identify the effects of medications on brain function.