Stroke Prediction and Vascular Territory

16:00      522.    Predicting Tissue Infarction Using Acute MR Imaging in Stroke Patients Treated with Thrombolytic Therapy

Ona Wu^1,2, Søren Christensen², Niels Hjort², Kim Mouridsen², Anders Rodell², Rick M. Dijkhuizen¹, Thomas Kucinski³, Jens Fiehler³, Joachim Röther³, Leif Østergaard²

¹University Medical Center Utrecht, Utrecht, Netherlands; ²Århus University Hospital, Århus, Denmark; ³University Hospital Hamburg-Eppendorf, Hamburg, Germany
 

16:12      523.    A Novel Strategy for Predicting Tissue Outcome in Acute Human Stroke

Nina M. Menezes¹, Hakan Ay¹, Chloe J. Lopez¹, Ming Wang Zhu¹, Walter J. Koroshetz¹, Hannu J. Aronen²,

Jari O. Karonen², Juho Nuutinen², Yawu Liu², A. Gregory Sorensen¹

¹Massachusetts General Hospital, Boston, Massachusetts, USA; ²Kuopio University Hospital, Kuopio, Finland
 

16:24      524.    Temporal Evolution of Cerebral Oxygen Extraction Fraction Using MRI in a Middle Cerebral Artery Occlusion Stroke Rat Model

Hongyu An¹, Liansheng Chang¹, Yasheng Chen¹, Weili Lin¹

¹University of North Carolina Chapel Hill, Chapel Hill, North Carolina, USA
 

16:36      525.    Normobaric Hyperoxia Therapy in Acute Ischemic Stroke: Serial Multivoxel MR Spectroscopy and Diffusion/Perfusion MRI
 - not available

Eva-Maria Ratai^1,2, Thomas Benner^1,2, A. Gregory Sorensen^1,2, Mark Vangel^1,2, Walter J. Koroshetz^1,2,

Pamela W. Schaefer^1,2, Eng H. Lo^1,2, R. Gilberto Gonzalez^1,2, Aneesh B. Singhal^1,2

¹Massachusetts General Hospital, Boston, Massachusetts, USA; ²Harvard Medical School, Boston, Massachusetts, USA
 

16:48      526.    Long Term Fate of Left Atrial Thrombi and Incidence of Cerebral Embolism Under Continuous Anticoagulation Therapy
 - not available

Torsten Sommer¹, Katharina Strach¹, Matthias Hackenbroch¹, Carsten Meyer¹, Alexandra Schmiedel¹, Hans Schild¹

¹University of Bonn, Bonn, Nordrhein-Westfalen, Germany
 

17:00      527.    Correcting Bolus Delay Confounds on Flow Estimations Using Independent Component Analysis in Perfusion Weighted Images

Yang Wu¹, Hongyu An², Hamid Krim¹, Weili Lin²

¹North Carolina State University, Raleigh, North Carolina, USA; ²University of North Carolina, Chapel Hill, North Carolina, USA
 

17:12      528.    MRI-Based Modeling of Vascular Territories and Collateral Circulation of the Brain

Juan Raul Cebral¹, Fernando Calamante²

¹George Mason University, Fairfax, Virginia, USA; ²University College London, London, UK, UK
 

17:24      529.    Distribution of Cerebral Blood Flow in the Circle of Willis: A Population Based MR Angiography Study  - not available

Jeroen Hendrikse¹, Jeroen Van der Grond²

¹UMC Utrecht, Utrecht, Netherlands; ²UMC Leiden, Leiden, Netherlands
 

17:36      530.    Time-Resolved 3D Quantitative Flow MRI of the Major Intracranial Arteries

Roland Bammer¹, Murat Aksoy¹, Maarten A. Lansberg¹, Tom Hope¹, Michael E. Moseley¹, Robert J. Herfkens¹,

Marcus T. Alley¹

¹Stanford University, Stanford, California, USA
 

17:48      531.    Intracranial Time-Resolved Contrast-Enhanced MR Angiography at 3 T

Ty A. Cashen¹, James C. Carr¹, Stephen F. Futterer¹, Matthew T. Walker¹, Richard J. Parkinson¹, Wanyong Shin¹, Timothy J. Carroll¹

¹Northwestern University, Chicago, Illinois, USA