Welcome to the Chrysikou Lab!
How do people use their knowledge about the world to achieve goals and solve problems? Research in my lab focuses on the intersection of three areas within cognitive psychology and cognitive neuroscience, namely language, memory, and action/perception. We are investigating the flexibility in cognitive control of semantic knowledge retrieval for goal-oriented behavior, with an emphasis on human problem solving and everyday tool use. The goals of the lab’s research program are threefold:
(1) to identify how we dynamically activate semantic knowledge for artifacts and their properties in everyday action and to characterize our unique ability to re-conceptualize a tool by extending its typical function or by creating a new artifact with which to achieve a goal or solve a problem;
(2) to reveal how the brain allows for flexibility during goal-directed object use; and
(3) to explore how this knowledge of the neurocognitive mechanisms underlying goal-oriented behavior can have real world clinical and educational implications.
To address these questions, we are collecting a combination of behavioral, functional Magnetic Resonance Imaging (fMRI), and transcranial current stimulation (tCS) data from healthy adults and neuropsychiatric populations.
To find out more about our current research projects follow the links below. Thanks for stopping by!
Research Area I: Concept Formation and Categorization in Dynamic Cognitive Tasks
Research Area II: Prefrontal Cortex Involvement in Purposeful Behavior
Research Area III: Effects of Psychopathology on Goal-Oriented Behavior
Robin Aupperle, Ph.D., Laureate Institute for Brain Research & University of Tulsa
Sharon L. Thompson-Schill, Ph.D., Center for Cognitive Neuroscience, Department of Psychology, University of Pennsylvania
Daniel Casasanto, Ph.D., Department of Psychology, University of Chicago
Eiling Yee, Ph.D., Department of Psychology, University of Connecticut
Roy Hamilton, M.D. M.S., Department of Neurology, University of Pennsylvania
H. Branch Coslett, M.D., Department of Neurology, University of Pennsylvania
Marom Bikson, PhD., Department of Bioengineering, City College, CUNY
Marian Berryhill, Ph.D., Department of Psychology, University of Nevada-Reno
Adam E. Green, Ph.D., Department of Psychology, Georgetown University
Jamie Reilly, Ph.D., Department of Speech and Hearing Sciences, Temple University
Jared Novick, Ph.D., Hearing and Speech Sciences Department, University of Maryland
Tania Giovannetti, Ph.D., Department of Psychology, Temple University
Greta Defeyter, Ph.D., Department of Psychology, Northumbria University
Ori Friedman, Ph.D., Department of Psychology, University of Waterloo
Alison Gopnik, Ph.D., Department of Psychology, University of California, Berkeley
Rex Young, Ph.D., Department of Neurology, University of New Mexico
Andrew Newberg, M.D. Thomas Jefferson University and Hospital, Research Myrna Brind Center of Integrative Medicine