Deep brain stimulation can significantly reduce depressive symptoms in some individuals. Knowing what to expect before and after the procedure may help you determine if it’s right for you.

Summary: Scientists have developed magnetic nanodiscs that enable targeted brain stimulation without invasive implants or genetic modifications. The tiny discs, activated by an external magnetic field ...

This stimulation did not require any genetic modification. They then injected small droplets of magnetoelectric nanodiscs solution into specific regions of the brains of mice.