Despite long scan times, 3D T1-weighted (T1w) MRI is routinely used for MRI studies to provide high resolution structural and volumetric information of brain. Volumetric analysis can serve as a biomarker and aid in clinical diagnosis of certain diseases such as Alzheimer’s, mild cognitive impairment, and atrophy, however, the standardized 3D T1-weighted scans suffer from long acquisition times well over 5 minutes. We compared the results of volumetric brain analysis for 3D T1w images acquired over a range of compressed SENSE acceleration factors with and without Adaptive-CS-Net reconstruction against a standard clinical 3D T1w MRI protocol.
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