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Welcome
to the Attention and Cognition Lab at GWU.
One
of the fundamental properties of our
environment is that it is comprised of a
multitude of sensory information. Given
such richness of input, humans are
faced with
the problem of having limited capacity for processing information,
on the one hand,
and the need to analyze as much of the sensory input as
possible, on the other.
Here
at the Attention and Cognition Laboratory our
research is concerned with understanding
the psychological and neural
mechanisms underlying attentional selection,
and
focuses on two general questions. The
first question concerns
the representations, or
units, from which selection occurs and this line of
research focuses primarily on the behavioral
and neural correlates of spatial
and object-based selection as human observers analyze
incoming information. The second question
concerns the computations
involved in
the selection per se and this research investigates the neural
source of the attentional signal
and the impact this signal exerts on the
neural trace of the sensory stimulus before
and
after it has been attentionally
selected.
Lab
News:
- Congratulations
to Ian Donovan on
receiving the 2011 George Gamow Undergraduate Research Fellowship Award.
- Congratulations
to Ian Donovan for having been accepted into the 13th Annual Undergraduate Summer
Workshop in Cognitive Science and Cognitive Neuroscience at the
University of Pennsylvania.
- Congratulations to Emily Bilger on being accepted
into the Postbaccalaureate Intramural Research
Training Award Program at the National Institutes of Health! Emily will
begin her position in the Baker Lab
upon graduation this spring.
- NEW GRANT: “ Uncertainty Reduction: The Guiding
Principle of Attentional Allocation” research program is now funded for
three years by the National Science Foundation (NSF).
- NEW PAPER: Top-down
and bottom-up attentional guidance:
Investigating the role of the dorsal and ventral parietal cortecies.
Special issue "Space and Attention: Neuropsychological Studies" in the Journal of Experimental Brain Research.
- NEW
PAPER: Object-based attention: Shifting or
uncertainty? Attention, Perception,
& Psychophysics
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