Project Detail
Interagency Autism Coordinating Committee (IACC) logo
Office of Autism Research Coordination (OARC) logo

A neural model of fronto-parietal mirror neuron system dynamics  

The broad, long-term goal of this project is to develop, validate, and study a large-scale dynamic neural network model of the human brain areas comprising the human mirror neuron system (MNS). This system is thought to enable an individual's understanding of the meaning of actions performed by others and the potential imitation and learning of those actions, and recent studies implicate dysfunction of the MNS system in autism. However, little is known about the development and the plasticity of the MNS in infants and children, how these infants come to understand and acquire their first actions, and the degree of plasticity of the system in adults. To address these gaps, this project will use large-scale computer model simulations of the MNS to deepen understanding of the basic neurobiological mechanisms and computational algorithms that underlie the development and plasticity of the MNS. By closely interacting with the other projects in the overall grant, the model will integrate human and non-human primate data from various modalities including single cell recordings, scalp electroencephalogram (EEG), and behavior, and use these data to validate the model at various stages of development. Moreover, by using simulated developmental abnormalities reported in the literature , the adequacy of the model to account for behavioral and EEG data reported in autism will be assessed, and the understanding of the functions and roles of the MNS in fundamental abilities central to adaptive human functioning will be increased. This research will lead to new knowledge needed to devise novel training/intervention programs to reduce the burden of developmental disorders of cognition and action. Project Status
NEW

2010

Funder National Institutes of Health
Fiscal Year Funding $225,557.00
Current Award Period 2010-2015
Project Number 1P01HD064653-01
Principal Investigator Contreras-Vidal, Jose
Received ARRA Funding? No
Strategic Plan Question Question 2: How Can I Understand What Is Happening? (Biology)
Subcategory Computational Science
Strategic Plan Objective 2O. Not specific to Question 2 objectives
Federal or Private? Federal
Institution University of Maryland
State/Country Maryland
Web Link 1 A neural model of fronto-parietal mirror neuron system dynamics (External web link)
Web Link 2 No URL available.
Web Link 3 No URL available.
New! History/Related Projects Not available at this time. This functionality is experimental.