Bo Xu1, 2, Pascal Spincemaille2, Nanda Deepa Thimmappa2, Martin Prince2, Yi Wang1, 2
1Biomedical Engineering, Cornell University, Ithaca, NY, United States; 2Radiology, Weill Cornell Medical College, New York, United States
Time resolved contrast enhanced intracranial MR angiography is particularly challenging because of the short arterial-venous time interval. In this work, a 3D spiral Temporal Resolution Acceleration with Constrained Evolution Reconstruction (TRACER) acquisition is presented resulting in a very high temporal frame rate head and neck MR angiogram.