FAU College Collections
Displaying 1 - 3 of 3
Virtual Partner Interaction (VPI): Exploring Novel Behaviors via Coordination Dynamics
Type: Text
Year: 2009, 2009
Member of: FAU College Collections
Contributors: Kelso, J. A. Scott, Reveley, Colin, Sporns, Olaf, Tognoli, Emmanuelle, de Guzman, Gonzalo C.
Description: Inspired by the dynamic clamp of cellular neuroscience, this paper introduces VPI—Virtual Partner Interaction—a coupled
dynamical system for studying real time interaction between a human and a machine. In this proof of concept study, human
subjects coordinate hand movements with a virtual partner, an avatar of a hand whose movements are driven by a
computerized version of the Haken-Kelso-Bunz… more
Full Text: Virtual Partner Interaction (VPI): Exploring Novel Behaviors via Coordination Dynamics J. A. Scott Kelso1,2*, Gonzalo C. de Guzman1, Colin Reveley1, Emmanuelle Tognoli1 1 Human Brain and Behavior Laboratory, Center for Complex Systems and Brain Sciences, …
Measuring Granger Causality between Cortical Regions from Voxelwise fMRI BOLD Signals with LASSO
Type: Text
Year: 2012, 2012
Member of: FAU College Collections
Contributors: Bressler, Steven L., Corbetta, Maurizio, Shulman, Gordon L., Sporns, Olaf, Sylvester, Chad M., Tang, Wei
Full Text: Measuring Granger Causality between Cortical Regions from Voxelwise fMRI BOLD Signals with LASSO Wei Tang1, Steven L. Bressler1,2*, Chad M. Sylvester3, Gordon L. Shulman4, Maurizio Corbetta3,4,5 1 Center for Complex Systems and Brain Sciences, Florida …
Reduced Variability of Ongoing and Evoked Cortical Activity Leads to Improved Behavioral Performance
Type: Text
Year: 2012, 2012
Member of: FAU College Collections
Contributors: Bressler, Steven L., Coppola, Richard, Ledberg, Anders, Montagnini, Anna, Sporns, Olaf
Description: Sensory responses of the brain are known to be highly variable, but the origin and functional relevance of this variability
have long remained enigmatic. Using the variable foreperiod of a visual discrimination task to assess variability in the
primate cerebral cortex, we report that visual evoked response variability is not only tied to variability in ongoing cortical
activity, but also… more
Full Text: Reduced Variability of Ongoing and Evoked Cortical Activity Leads to Improved Behavioral Performance Anders Ledberg1*, Anna Montagnini2, Richard Coppola3, Steven L. Bressler4 1 Center of Brain and Cognition, Department of Information and Communication …