Professor Theodore W. Berger, director of the Center for Neural Engineering at the University of Southern California, is creating a silicon chip implant that mimics the hippocampus, an area of the brain known for creating memories. If successful, the artificial brain prosthesis could replace its biological counterpart, enabling people who suffer from memory disorders to regain the ability to store new memories.
And it’s no longer a question of “if” but “when.” The six teams involved in the multi-laboratory effort, including USC, the University of Kentucky and Wake Forest University, have been working together on different components of the neural prosthetic for nearly a decade. They will present the results of their efforts at the Society for Neuroscience’s annual meeting in San Diego, which begins Saturday. While they haven’t tested the microchip in live rats yet, their research using slices of rat brain indicates the chip functions with 95 percent accuracy. It’s a result that’s got the scientific community excited. “It’s a new direction in neural prosthesis,” said Howard Eichenbaum, director of the Laboratory of Cognitive Neurobiology at Boston University. “The Berger enterprise is ambitious, aiming to provide a prosthesis for memory. The need is high, because of the prevalence of memory disorder in aging and disease associated with loss of function in the hippocampus.”
Source: Wired
Articles RSS