The Brain’s Hidden Switches: The Power of Ultrasound in Neural Modulation

We think of our brains as safe and secure within our skulls, and not easily influenced unless we consume a mind-altering substance, suffer a traumatic injury or undergo invasive brain surgery. However, recent research shows that our brain activity can be influenced non-invasively using nothing but sound and that this technique could have therapeutic potential. As a postdoctoral researcher at UC Berkeley, Dr. Ben Sorum began to think about these types of question while in the Lab of Dr. Stephen G. Brohawn. Now, Dr. Sorum’s current research at Cooper Medical School of Rowan University explores how ultrasound, which can be non-invasively administered from outside the brain and through the skull, can activate specialized proteins in brain cells, changing their activity. The technique, if further developed, may play a key role in the future of neuromodulation, a field with enormous potential for treating neurological disorders.