J. Crayton Pruitt Family Department of
BIOMEDICAL ENGINEERING SEMINAR
Karim Oweiss, Ph.D.
Professor
Department of Electrical and Computer Engineering, UF
Monday, October 27th
4:00 p.m.
Communicore, room C1-9
Reverse Engineering the Brain: Implications for Clinically
Viable Brain Machine Interfaces
Our ultimate understanding of the brain as a complex
system is reflected in our ability to predict its dynamics
in the normal state and eventually control these dynamics
in the pathological state. Interest in reverse engineering
the brain - the process of identifying its building blocks
and revealing how they're networked together - has been
surging, primarily due to striking advances in neural
interface technology intended to measure and manipulate
brain dynamics at exceedingly high temporal and spatial
resolutions, and to characterize the ever changing
interplay between the brain's structure and function.
In this talk, I will discuss our recent efforts to
characterize the neural ensemble correlates of
somatosensory and motor coding in the brain, and
demonstrate how inferring the connectivity between
constituents of an ensemble may be key to rapid learning
of neural decoders that translate thoughts of
neurologically impaired subjects into reaching and
grasping behavior of natural or artificial limbs.
Complementing this view is our framework to reverse
engineer the thalamocortical pathway in order to
facilitate perceptual learning of artificial sensory
feedback such as touch and proprioception through
electrical or optogenetic stimulation. I will conclude by
shedding some light on key questions that have to be
addressed for brain-machine interfaces to have a long
lasting impact on basic and clinical neuroscience.
UPCOMING BME SEMINARS:
November 3, 2014 - Dr. Martha Campbell-Thompson,
Professor, Department of Pathology, Immunology and
Laboratory Medicine, UF
**November 10, 2014 - Dr. Maryellen Gigier, A.N. Pritzker
Professor of Radiology and the College Vice Chair for
Basic Science Research, University of Chicago**
**November 17, 2014 - Dr. Mark Saltzman, Goizueta
Foundation Professor of Chemical and Biomedical
Engineering & Chair, Biomedical Engineering, Yale
University **
**Leadership Distinguished Lecturer
http://www.bme.ufl.edu/bme_seminars<http://www.bme.ufl.edu/bme_seminars/>