Professor Ahmed H. Tewfik
E. F. Johnson Professor of Electronic Communications
Electrical and Computer Engineering Department, University of
Minnesota
Abstract: This talk discusses some trends in diagnostics
and treatment anchored in recent advances in signal processing. The talk
begins with an introduction to compressed sensing and describes its
applications in MRI cardiac imaging. Next, the talk focuses on biclustering
techniques and their use in developing group biomarkers for ovarian cancer.
The talk concludes with an overview of wireless wearable sensors and their
application in the treatment of patients with traumatic brain injuries.
Short Biography: Ahmed Tewfik received his B.Sc. degree from Cairo University, Cairo Egypt, in
1982 and his
M.Sc.,
E.E.
and
Sc.D. degrees from the Massachusetts Institute
of Technology, Cambridge, MA, in 1984, 1985 and 1987 respectively. Dr. Tewfik
has worked at
Alphatech, Inc., Burlington, MA in
1987. He is the E. F. Johnson professor of Electronic Communications with the
department of Electrical Engineering at the University of Minnesota. He served
as a consultant to
MTS Systems, Inc., Eden Prairie,
MN and Rosemount, Inc., Eden Prairie, MN and worked with Texas Instruments and
Computing Devices International. From August 1997 to August 2001, he was the
President and CEO of
Cognicity, Inc., an
entertainment marketing software tools publisher that he co-founded, on partial
leave of absence from the University of Minnesota.
Prof. Tewfik is a Fellow of the IEEE. He was a Distinguished Lecturer of the
IEEE Signal Processing Society in 1997 - 1999. He received the IEEE third
Millennium award in 2000. Current Research Interests of Dr. Tewfik
include: Genomics and bioinformatics; Brain Computer Interfaces, Analysis
and Classification of EEG/MEG with adaptive time frequency bases, Wearable
Medical Sensors; food inspection; programmable wireless networks and
ultrawideband communications for wireless
personal area and multimedia/server/storage networks; sparse signal
representations and data centric computing. Past research interests include
low power multimedia communications, adaptive search and data acquisition
strategies for
world wide web applications, radar
and dental/medical imaging, monitoring of machinery via acoustic emissions,
industrial measurements, wavelet signal processing and fractals.