Séminaire du 25 novembre 2008

25 novembre 2008

Rebecca COALSON présentera "Developmental Changes in Resting State-Functional Connectivity Magnetic Resonance Imaging"

  • Intervenant : Rebecca COALSON
  • Laboratoire : Washington University, St Louis
  • Date prévue : 25 novembre 2008 à 16h30
  • Lieu : salle D32, 1er étage, bâtiment BSHM
  • Titre : Developmental Changes in Resting State-Functional Connectivity Magnetic Resonance Imaging
  • Abstract : Correlation of resting state fMRI timecourses between brain regions is an exciting new tool for exploring how regions work together in networks. This method of looking at 'functional connectivity' is a current focus in the lab of Steve Petersen and Brad Schlaggar at Washington University in St. Louis, Missouri. After a description of the concept and a methods demonstration, I hope to convince you that this tool can aid our understanding of brain function by adding information about how activated regions are connected in networks. Finally, I will present some of the results from projects in our lab, including connections between cognitive control regions in adults, the development of these connections from age 7 to adult, the development of connections between control regions and regions from the 'default' network, and finally a comparison of adolescents with Tourette's Syndrome to typically developing children and adults.