| fMRI: Spatial and Temporal Characteristics Hall C |
| 977. Physiological Modeling of BOLD Hemodynamics, A. Vazquez and D. Noll, University of Michigan Ann Arbor, MI, USA. |
| 978. Mapping Human Ocular Dominance Columns with High-Field (4T) Functional Magnetic Resonance Imaging, K. Cheng, R.A. Waggoner and K. Tanaka, RIKEN Brain Science Institute and Japan Science and Technology Corporation, Saitama, Japan. |
| 979. Spread of Hemo-Dynamic Signals in Draining Veins Beyond the Regions of Electrical Activation, A. Shmuel, X. Hu, K. Ugurbil and A. Grinvald, The Weizmann Institute of Science, Rehovot, Israel and University of Minnesota, Minneapolis, MN, USA. |
| 980. Simultaneous CBF and BOLD fMRI of the Cat Visual Cortex: Comparison of Spatial Specificity at Sub-Millimeter Resolution, T.Q. Duong, D-S. Kim and S-G. Kim, University of Minnesota School of Medicine, Minneapolis, MN, USA. |
| 981. Differences in Spatial Extent of Activation: BOLD vs. CBF (FAIR), M.L. Lipton, C.A. Branch, H. Hrabe, D.P. Lewis and J.A. Helpern, Albert Einstein College of Medicine, Bronx, NY, USA; Nathan S. Kline Institute, Orangeburg, NY, USA and New York University School of Medicine, New York, NY, USA. |
| 982. A Model of Temporal and Spatial Variability of fMRI Activation Delays, Z.S. Saad, E.A. DeYoe and K.M. Ropella, Marquette University and Medical College of Wisconsin, Milwaukee, WI, USA. |
| 983. The Brain as a Black-Box?: ER-fMRI Latency Estimation of Interleaved Response to Short Visual, Auditory, and Motor Stimuli, V.D. Calhoun and G. Pearlson, Johns Hopkins University and University of Maryland, Baltimore, MD, USA. |
| 984. Dependence of the fMRI Time Course of the Hemodynamic Response Function in Visual Cortex on Global Cerebral Blood Flow, S. Posse, B. Elghahwagi and L.J. Kemna, Research Center Jülich GmbH, Jülich, Germany. |
| 985. Response of BOLD Signal in Human V1 Area with Varied Stimulus Duration: An Event-Related fMRI Study, X. Zhang, K. Kashikura, A. Kashikura and I. Kanno, Japan Science and Technology Corporation (JST) and Akita Research Institute of Brain and Blood Vessels, Akita, Japan. |
| 986. An Event-Related fMRI Study Revealing Hyperoxia Modified Activation-Induced Hemodynamic Response in Human V1, K. Kashikura, A. Kashikura, X. Zhang, J.B. Kershaw and I. Kanno, Japan Science and Technology Corporation (JST) and Akita Research Institute of Brain and Blood Vessels, Akita, Japan. |
| 987. Assessment of Linearity of Perfusion and BOLD Response Functions in Event-Related Functional MRI, Y. Yang, W. Engelien, H. Pan, S. Xu, E. Stern and D.A. Silbersweig, Cornell University Medical College and Memorial Sloan-Kettering Cancer Center., New York, NY, USA. |
| 988. Non-Linearities in Event-Related BOLD fMRI Using Very Short Stimulus Duration - A Study with High Temporal Resolution and Voxel Specific Analysis, J. Pfeuffer, P-F. van de Moortele, G. Adriany, W.F. Auffermann, K. Ugurbil and X. Hu, University of Minnesota Medical School, Minneapolis, MN, USA. |
| 989. BOLD Overshoots at Task-Switching Points in Supplementary Motor Area, T. Obata, T.T. Liu, K.L. Miller, W-M. Luh, E.C. Wong, L.R. Frank and R.B. Buxton, University of California, San Diego, CA, USA. |
| 990. Decoupling of the Hemodynamic Delay from the Task-Induced Delay in fMRI, B.B. Biswal, A.P. Pathak, B.D. Ward, J.L. Ulmer, K.M. Donahue and A.G. Hudetz, Medical College of Wisconsin, Milwaukee, WI, USA. |
| 991. Observation of the Initial "Dip" in fMRI Signal in Human Visual Cortex at 7 Tesla, E. Yacoub, T. Vaughn, G. Adriany, P. Andersen, H. Merkle, K. Ugurbil and X. Hu, University of Minnesota, Minneapolis, MN, USA. |
| 992. Detection of the Early Decrease in fMRI in the Motor Area, E. Yacoub and X. Hu, University of Minnesota School of Medicine, Minneapolis, MN, USA. |
| 993. A Model of the Negative Early Response BOLD Signal in Functional MRI, S. Banakar and M. Singh, University of Southern California, Los Angeles, CA, USA. |
| 994. Field Dependence of the Early Negative and the Late Positive BOLD Response at 4.7T and 9.4T, T.Q. Duong, D-S. Kim and S-G. Kim, University of Minnesota, Minneapolis, MN, USA. |
| 995. Probing Neural Events by fMRI at the Neural Time Scale of Milliseconds, S. Ogawa, T-M. Lee, R. Stepnoski and W. Chen, Bell Laboratories, Lucent Technologies, Murray Hill, NJ, USA and University of Minnesota, Minneapolis, MN, USA. |
| 996. The Effect of Stimulus Presentation Rate on the Activity of Primary Somatosensory Cortex; an fMRI Study, M. Takanashi, K. Abe, T. Yanagihara, Y. Oshiro, Y. Watanabe, H. Tanaka, N. Hirabuki, H. Nakamura and N. Fujita, Osaka University Graduate School of Medicine, Osaka Japan. |
| 997. Classification of fMRI Signal Changes at 3 Tesla, M. Barth, M. Klarhöfer and E. Moser, University Hospital of Vienna and University of Vienna, Vienna, Austria. |
| 998. Stimulus-Dependence and Independence of the BOLD Response in Human V1 and MT, R.A. Waggoner, K. Cheng and K. Tanaka, RIKEN Brain Science Institute and Japan Science and Technology Corporation, Wako-shi, Japan. |
| 999. Temporal Correlations in Low Frequency BOLD Fluctuations Reveal Functional Networks, M.J. Lowe, M. Dzemidzic, J.T. Lurito, V.P. Mathews and M.D. Phillips, Indiana University School of Medicine, Indianapolis, IN, USA. |
| 1000. The Effects of Respiration Patterns on EPI Time Courses, C. Windischberger, H. Langenberger, T. Sycha, L. Schmetterer and E. Moser, University of Vienna, Vienna, Austria. |