Engineering The Human Brain

In Department of Electrical and Computer Engineering, Featured, J Crayton Pruitt Family Department of Biomedical Engineering, News, Research & Innovation

Neural Engineering

From Alzheimer’s research to electrical stimulation, UF’s neural engineers are developing new techniques to unravel the complexities of the human brain.

Karim_Oweiss, Ph.D.Cranial Nerve Stimulation

Karim Oweiss, UF Department of Electrical & Computer Engineering

Karim Oweiss  is studying the mechanisms by which cranial nerve stimulation can affect brain activity. His lab will use advanced optical imaging that will produce extremely high-resolution images of brain dynamics to map the functional circuitry in areas of the brain responsible for executive function. This initiative is under the DARPA (Defense Advanced Research Projects Agency) Targeted Neuroplasticity Training program and has the potential to accelerate learning and long-term retention of information after rehabilitation.

Read more on Dr. Oweiss’ research.

Kevin Otto, Ph.D.Neural Pathways in the Brain

Kevin Otto , UF J. Crayton Pruitt Family Department of Biomedical Engineering

Under DARPA’s Targeted Neuroplasticity Training program, Kevin Otto is leading a team of neuroscientists to identify which neural pathways in the brain are activated by vagal nerve stimulation. This could potentially lead to an expansion of the use of vagal nerve stimulation, a therapy currently applied to prevent seizures in patients with epilepsy and to treat depression and chronic pain.

Read more on Dr. Otto’s research.

Daniel Ferris, Ph.D.Navigating Changing Environments

Daniel Ferris, UF J. Crayton Pruitt Family Department of Biomedical Engineering

Human locomotor adaptation is necessary to maintain the flexibility of walking safely and effectively through changing environments. With support from the National Institutes of Health, Dan Ferris  is investigating how the brain controls locomotor adaptations using electroencephalography, or EEG, sensors. The information gained from this study could aid in developing new methods of diagnosis and treatment for gait disabilities.

Read more on Dr. Ferris’ research.

Aysegul Gunduz, Ph.D.Deep Brain Stimulation

Aysegul Gunduz, UF J. Crayton Pruitt Family Department of Biomedical Engineering

Aysegul Gunduz is testing Deep Brain Stimulation, or DBS, technology to help steady conditions such as Parkinson’s disease and essential tremor. Under the BRAIN (Brain Research through Advancing Innovative Neurotechnologies) Initiative, Gunduz and colleagues are testing devices that can simultaneously deliver stimulation, while recording targeted effects on the brain. The data they collect will help scientists better understand the neural signals that control tremors and determine the practicability of DBS on a need-only basis.

Read more on on Dr. Gunduz’s research.

Mingzhou Ding, Ph.D.

Cognitive Effects of Surgery

Mingzhou-Ding , UF J. Crayton Pruitt Family Department of Biomedical Engineering

Mingzhou-Ding and collaborators at UF published a study on the aging brain’s response to anesthesia and surgery. The team reported that 23 percent of adults age 60 and older who underwent a total knee replacement experienced a decline in activity in at least one region of the brain responsible for specific cognitive functions. Fifteen percent of patients declined across all brain networks the team evaluated.

Read more on Dr. Ding’s research.