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fMRI: Metabolic and
Vascular Responses
Room 615 - 617
11:00 - 13:00
Chairs: R. Todd Constable and Kamil Uludag
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Time |
Prog # |
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11:00 |
454. |
CBF/CMRO2 Coupling
Measurements with Calibrated BOLD-fMRI: Bias Due to Voxel Selection
Oleg
Leontiev1, Richard Buxton1
1University
of California, San Diego, La Jolla, California, USA |
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11:12 |
455. |
Differences in
Cerebrovascular Reactivity in Males Versus Females Obtained Using BOLD MRI and
Alternating States of
End-Tidal CO2
Andrea Kassner1,
Julien Poublanc2, George Tomlinson1, David Mikulis2,
Adrian Crawley2
1University
of Toronto, Toronto, Ontario, Canada; 2The Toronto Western Hospital,
Toronto, Ontario, Canada |
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11:24 |
456. |
Enhancement of BOLD Response
Using Carbogen Modulation
Chou-Ming Cheng1,
Tzu-Chen Yeh1, 2, Jen-Chuen Hsieh1, 2,
Low-Tone Ho1, 2
1Taipei
Veterans General Hospital, Taipei, Taiwan, Taiwan; 2National
Yang-Ming University, Taipei, Taiwan, Taiwan |
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11:36 |
457. |
Direct Imaging of CMRO2
in Cat Visual Cortex at Rest and Visual Stimulation
Xiao-Hong Zhu1, Yi
Zhang1, Nanying Zhang1, Xiaoliang Zhang1, Kamil
Ugurbil1, Wei Chen1
1CMRR,
Department of Radiology, University of Minnesota Medical School, Minneapolis,
Minnesota, USA |
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11:48 |
458. |
Quantitative BOLD: Separation
of Effects from Blood Volume and Oxygen Extraction Fraction
Xiang He1, Dmitriy A.
Yablonskiy1
1Washington
University School of Medicine, St. Louis, Missouri, USA |
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12:00 |
459. |
Concurrent Nulling of Blood
and CSF Signal (VASO-FLAIR) Allows for Simultaneous Measurement of CBV and CSF
Volume
Fractions
Manus J.
Donahue1, Richard A. Edden1, Jason M. Zhao1,
Peter C M van Zijl1
1Johns
Hopkins University, Baltimore, Maryland, USA |
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12:12 |
460. |
Sensitivity of the Vascular
Occupancy (VASO) Method Estimated Using a Multicompartmental Blood-Tissue Model
Stefan K. Piechnik1,
Peter Jezzard1
1University of
Oxford, Oxford, Oxfordshire, UK |
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12:24 |
461. |
HASTE Sequences for
Functional MRI: BOLD and VASO
Benedikt A. Poser1,
David G. Norris1
1FC Donders Centre
for Cognitive Neuroimaging, Nijmegen, Netherlands |
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12:36 |
462. |
Comparison of Conventional
BOLD and CBV-Weighted fMRI Iso-Orientation Column Maps in Cat Visual Cortex
Chan hong Moon1, Hiro
Fukuda1, Ping Wang1, Seong-gi Kim1
1Dept.
of Neurobiology, Pittsburgh, Pennsylvania, USA |
| 12:48 |
463. |
Baseline and Functional
Vessel Size Index Imaging in Cat Visual Cortex: Insights Into Hemodynamic
Regulation
Fuqiang Zhao1, Ping
Wang1, Kristy Hendrich1, Seong-Gi Kim1
1Pittsburgh
University, Pittsburgh, Pennsylvania, USA |
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