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Purpose
To develop an iterative concomitant field and motion corrected (iCoMoCo) reconstruction for isotropic high‐resolution UTE pulmonary imaging at 0.55 T.
Methods
A free‐breathing golden‐angle stack‐of‐spirals UTE sequence was used to acquire data for 8 min with prototype and commercial 0.55 T MRI scanners. The data was binned into 12 respiratory phases based on superior–inferior navigator readouts...
Purpose
To develop an isotropic high‐resolution stack‐of‐spirals UTE sequence for pulmonary imaging at 0.55 Tesla by leveraging a combination of robust respiratory‐binning, trajectory correction, and concomitant‐field corrections.
Methods
A stack‐of‐spirals golden‐angle UTE sequence was used to continuously acquire data for 15.5 minutes. The data was binned to a stable respiratory phase based on...
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