| fMRI
- Brain vs. Vein Hall C |
| T 1745. Activated Areas in fMRI Correlate with Venous Structures in an MR Venogram, F.G.C. Hoogenraad, P.J.W. Pouwels, M.B.M. Hofman, J.R. Reichenbach, M. Sprenger and E.M. Haacke, Vrije Universiteit, Amsterdam, Netherlands; Institut für Diagnostische und Interventionelle Radiologie (IDIR), Jena, Germany and Mallinckrodt Institute of Radiology, St. Louis, MO, USA. |
| W 1746. Venous Blood Effects in Spin Echo fMRI of Human Brain, J.M.E. Oja, J. Gillen, R.A. Kauppinen, M. Kraut and P.C.M. van Zijl, Johns Hopkins University, Baltimore, MD, USA and University of Kuopio, Kuopio, Finland. |
| Th 1747. Can the Different Venous Components of the Haemodynamic Response in BOLD fMRI be Characterised as a Single Function? R.A. Jones, J.A. Brookes and C. Moonen, Université Bordeaux2, Bordeaux, France. |
| M 1748. Extra-Vascular BOLD fMRI: a Single Vessel is More Important than a Capillaries Network in Gray Matter, F.G.C. Hoogenraad, P.J.W. Pouwels, M.B.M. Hofman, J.R. Reichenbach, M. Sprenger and E.M. Haacke, Vrije Universiteit, Amsterdam, Netherlands; Institut für Diagnostische und Interventionelle Radiologie (IDIR), Jena, Germany and Mallinckrodt Institute of Radiology, St. Louis, MO, USA. |
| T 1749. Evidence of Extra-Vascularity of Gradient-Echo BOLD fMRI Signal at 1.5T, C.X. Tan and J.H. Duyn, National Institutes of Health, Bethesda, MD, USA. |
| W 1750. Functional MR BOLD Signal Changes: Evaluation of the Intravascular and Extravascular Contribution, N. Fujita, H. Tanaka, Y. Watanabe, N. Hirabuki, Y. Ohsiro, M. Takanashi and H. Nakamura, Osaka University Medical School, Osaka, Japan. |
| Th 1751. Spatio-Temporal Effects of the Intravascular Signal on the Dynamics of the BOLD Response, A. Vazquez, F. Boada and D. Noll, University of Pittsburgh Medical Center, Pittsburgh, PA, USA. |
| M 1752. Investigation on Vascular Contribution to CBF-based fMRI at 9.4T, S-P. Lee, A.C. Silva and S-G. Kim, University of Minnesota Medical School, Minneapolis, MN, USA. |
| T 1753. Investigation on Vascular Contribution to BOLD Signal at 9.4T Using Spin-Echo EPI with Diffusion Gradients, S-P. Lee, A.C. Silva, K. Ugurbil and S-G. Kim, University of Minnesota Medical School, Minneapolis, MN, USA. |
| W 1754. Distribution of BOLD Signal Changes as a Function of Vessel Size at 4 T: GE-EPI and SE-EPI Measurements, R.S. Menon and J.S. Gati, The John P. Robarts Research Institute, London, Ontario, Canada. |
| Th 1755. fMRI Signal Origin: Comparison Between Gradient-Echo and Spin-Echo MT-Interleaved EPI, R. Zhang, R.W. Cox, P.A. Bandettini and J.S. Hyde, Medical College of Wisconsin, Milwaukee, WI, USA and University of Wisconsin, Madison, WI, USA. |
| M 1756. Exchange Effects on Blood T2 Relaxation at 9.4T, M.J. Silvennoinen, J.M.E. Oja, J.M. Hakumäki, P.C.M. van Zijl and R.A. Kauppinen, University of Kuopio, Finland and Johns Hopkins University Medical School, Baltimore, MD, USA. |