“All the best models are the ones that you can improve in complexity to get closer and closer to the reality.”
The idea of a brain in a dish may sound like science fiction to some but scientists are becoming more and more adept at creating cortical organoids in the lab. The organoids are models of what is happening in utero as the brain forms. Being able to study this kind of human development not only opens new insights into neurological conditions but raises ethical questions.
Alysson Muotri, director of the UC San Diego Stem Cell Program, gives a look at how his lab is using these organoids to model specific conditions, treat disease, and explore fundamental brain mechanisms. Learn what the limitations, future projections, and ethical concerns are surrounding this exciting science.
Watch Re-constructing Brains in the Lab to Revolutionize Neuroscience – Exploring Ethics
Why do some people develop addictions and others don’t? Does that provide insight in how to mediate addictive responses and behaviors? Join The Scripps Research Institutes’ Olivier George as he talks about his research and shares insights into how the brain responds to a variety of drugs, both illicit and prescription – as well as alcohol and nicotine – and new directions in developing novel therapies to reduce compulsive drug use and abuse.
Watch Drug Wars: Episode IV – A New Hope – Finding New Therapies to Fight Drug Addiction with Olivier George – Saturday Science at Scripps Research
Advertisers are always looking to better understand consumers’ preferences and decision making. The application of neuroscience knowledge and techniques to answer market and media research questions is not new but in our digital age, the practice raises new questions about privacy, informed consent, and consumer autonomy in decision making. Dr. Carl Marci, Chief Neuroscientist at Nielsen explores the ethical concerns that arise and explains some of the tools used by advertisers in this growing field.
Watch My Brain Made Me Buy It: The Neuroethics of Advertising – Exploring Ethics