Abstract #1773

Improved T1w Imaging at Ultra-Low Field by use of phase-sensitive reconstruction

Samson Lecurieux Lafayette¹, Francesco Padormo², Paul Cawley¹, Emil Ljunberg^3,4, Rui Teixeira², David Edwards¹, Mary Rutherford¹, Tomoki Arichi¹, and Joseph Hajnal¹

¹Perinatal Imaging & Health, King's College, London, United Kingdom, ²Hyperfine, London, United Kingdom, ³Department of Neuroimaging, King's College, London, United Kingdom, ⁴Department of Medical Radiation Physics, Lund University, Lund, Sweden

Synopsis

Keywords: Low-Field MRI, Brain

A phase-sensitive reconstruction is used on adult and neonatal T1w acquisitions on a ultra-low field point-of-care MRI system. We show improved image contrast and reduction in confusing intensities associated with rectification of negative signals.

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