Philip Anthony Hodnett1, Ioannis Koktzoglou2,
John Sheehan2,3, Amir Davarpanah3, Christopher Glielmi4,
Robert Edelman2
1Radiology, Northwestern Memorial Hospital,
Chicago, IL, United States; 2Northshore University Healthcare
System; 3Northwestern University; 4Siemens Healthcare,
MR Research and Develpoment, Chicago, IL
Introduction:
The proliferation and increased use of 3.0 T MR Systems offers both potential
advantages and difficulties in the implementation of unenhanced MRA
techniques. Materials and Methods: To perform an initial feasibility study
followed by technical optimization of quiescent interval single shot (QISS)
magnetic resonance angiography for renal artery and lower extremity
evaluation. The study was performed with IRB approval. Seven healthy
volunteers underwent combined unenhanced Renal and Peripheral Lower Limb
Angiography Conclusion: We report the feasibility
of the QISS technique as a potential MRA technique for combined dual Renal
and Lower extremity unenhanced MRA at 3.0 T