Wednesday, October 22, 2025

Dementia Drawing: The Epidemiology of Alzheimer’s Disease and Dementia

 By Sahiti Namburu, Terra Linda High School

On October 22, 2025, Dr. Barnes, a professor in UCSF’s Department of Psychiatry and a Mental Health Research Investigator at the San Francisco Veterans Affairs Medical Center, gave a fascinating presentation on dementia and preventive measures people can take to minimize their risk of cognitive-related diseases. The Marin Science Seminar presentation was titled "The Epidemiology of Alzheimer’s Disease and Dementia: What You Can Do to Reduce Your Risk." Inspired by the seminar, I created a piece of art representing dementia: a drawing of a brain’s anatomy surrounded by butterflies, symbolizing how memories can be lost over time. This artwork reflects my personal interpretation of how dementia affects the brain and the importance of protecting cognitive health.

Dementia Drawing of a Brain with Butterflies
Dementia Drawing


Learn more about the Marin Science Seminar here: https://marinscienceseminar.com/ 


Additional Information about dangerous dementia and Dr. Barnes here:  https://marinscienceseminar.com/mssarchive/speakers/dbarnes.html 
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Location: 320 Nova Albion Way, San Rafael, CA 94903, USA

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Interview with Dr. Barnes: The Epidemiology of Alzheimer’s Disease and Dementia

  By Sahiti Namburu, Terra Linda High School Dr. Barnes Dementia is one of the fastest-growing public health challenges of our time, signifi...

About Us

Marin Science Seminar is a one-hour science lecture/presentation with a question and answer period open to all interested local teenagers, educators and community. Seminar sessions are held 12 Wednesday evenings during the school year, from 7:30 to 8:30 pm in the Innovation Hub at Terra Linda High School, 320 Nova Albion Way, San Rafael. Seminar speakers are scientists, mathematicians, engineers, physicians, technologists and computer programmers. The topics presented are in a specific area of the speaker’s expertise, geared to interested high school students.