Dr. Olaf Sporns
The NewScientist.com article Vision-body link tested in robot experiments said
Experiments involving real and simulated robots suggest that the relationship between physical movement and sensory input could be crucial to developing more intelligent machines.
Tests involving two real and one simulated robot show that feedback between sensory input and body movement is crucial to navigating the surrounding world. Understanding this relationship better could help scientists build more life-like machines, say the researchers involved.
Scientists studying artificial intelligence have traditionally separated physical behaviour and sensory input. “But the brain’s inputs are not independent,” says Olaf Sporns, a neuroscientist at Indiana University, US. “For example, motor behaviour has a role to play in what the body senses from the environment.”
Olaf
Sporns is
Associate Professor, Department of Psychology, Programs in Neural
Science and Cognitive Science, at the Biocomplexity Institute, Indiana
University.
Olaf was born in Kiel, Germany. After studying biochemistry at
the
University of Tüingen in Germany, he entered the Graduate Program
at
New York’s Rockefeller University. In 1990, he received a Ph.D. in
neuroscience and became a Senior Fellow in Theoretical Neurobiology at
The Neurosciences Institute in New York and San Diego. Since 2000, he
has held a faculty position at the Department of Psychology at Indiana
University in Bloomington. He is currently an Associate Professor of
Psychology, as well as a core member of the Programs in Cognitive
Science and Neuroscience, and directs the
Computational Cognitive
Neuroscience Laboratory.
His main research field is theoretical and computational
neuroscience. A main research focus is the design of neuronal models
that can be interfaced with autonomous robots and can be used to study
neurobiological and cognitive functions such as perceptual
categorization, sensorimotor development, and the development of
neuronal receptive field properties. Another focus is the design of
anatomically and physiologically detailed models of neuronal networks
to investigate the large-scale dynamics of neuronal populations. This
work includes the development of statistical measures for
characterizing complexity in neuronal networks as well as methods for
analyzing the topological structure of neuronal connectivity patterns.
He is a member of the AAAS, the Society for Neuroscience, the
International Society for Adaptive Behavior, the Cognitive Neuroscience
Society and Sigma Xi. He is an associate editor or member of the
editorial board of the journals
BioSystems,
Adaptive Behavior, the
International Journal of Humanoid Robotics,
the
Journal of Integrative Neuroscience, and
Neuroinformatics.
Olaf coauthored
Theoretical Neuroanatomy: Relating Anatomical and Functional
Connectivity in Graphs and Cortical Connection Matrices,
Autonomous mental development by robots and animals,
Measuring information integration,
Organization, development and function of complex brain
networks,
Motifs in brain networks,
Neuromodulation and plasticity in an autonomous robot,
The human connectome: A structural description of the human
brain, and
A Large-scale Neurocomputational Model of Task-oriented Behavior
Selection and Working Memory in Prefrontal Cortex.
Read his full list
of publications!
Watch his Monad robot approaching and “tasting” a red
(appetitive) object.
Watch Monad’s behavior when encountering a blue
(aversive) object. Note that the object is dropped as soon as the
taste signal is received.
Watch
how Monad’s behavior has changed with
learning. Now, the color of the object has become predictive of the
aversive taste and, consequently, the avoidance response is triggered
by the visual input alone.
Read
When Robots See Red.