This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Abdominal aortic aneurysms (AAA) are permanent, localized dilation of the abdominal aorta. We have proposed that exercise may alter the hemodynamics in the abdominal aorta and slow the progression of AAA. The purpose of this study is to quantify hemodynamic conditions in the abdominal aorta at rest and graded levels of exercise in individual AAA patients using computational fluid dynamics techniques based on magnetic resonance angiography (MRA) anatomic data and cine phase contrast magnetic resonance imaging (cine PC-MRI) flow data.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR009784-15
Application #
7955410
Study Section
Special Emphasis Panel (ZRG1-SBIB-F (40))
Project Start
2009-06-01
Project End
2010-05-31
Budget Start
2009-06-01
Budget End
2010-05-31
Support Year
15
Fiscal Year
2009
Total Cost
$12,030
Indirect Cost
Name
Stanford University
Department
Radiation-Diagnostic/Oncology
Type
Schools of Medicine
DUNS #
009214214
City
Stanford
State
CA
Country
United States
Zip Code
94305
Maclaren, Julian; Aksoy, Murat; Ooi, Melvyn B et al. (2018) Prospective motion correction using coil-mounted cameras: Cross-calibration considerations. Magn Reson Med 79:1911-1921
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Kogan, Feliks; Hargreaves, Brian A; Gold, Garry E (2017) Volumetric multislice gagCEST imaging of articular cartilage: Optimization and comparison with T1rho. Magn Reson Med 77:1134-1141
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Vos, Sjoerd B; Aksoy, Murat; Han, Zhaoying et al. (2016) Trade-off between angular and spatial resolutions in in vivo fiber tractography. Neuroimage 129:117-132

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