Diffusion tensor brain imaging at 0.55T: A feasibility study
Hao‐Ting Kung,
Sophia X. Cui,
Jonas T. Kaplan
et al.
Abstract:PurposeTo investigate the feasibility of diffusion tensor brain imaging at 0.55T with comparisons against 3T.MethodsDiffusion tensor imaging data with 2 mm isotropic resolution was acquired on a cohort of five healthy subjects using both 0.55T and 3T scanners. The signal‐to‐noise ratio (SNR) of the 0.55T data was improved using a previous SNR‐enhancing joint reconstruction method that jointly reconstructs the entire set of diffusion weighted images from k‐space using shared‐edge constraints. Quantitative diffu… Show more
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