SU‐D‐303‐06: Evaluations of Quantified Magnetic Moments From Different MRI Hardware

Our quick study here is to validate whether the quantified magnetic moments of the same object are the same from different MRI machines and rf head coils. We constructed a gel phantom consisting of an empty straw with a diameter of 2.6‐mm, a 3‐mm diameter glass bead, and a 5‐mm diameter glass bead. We imaged the phantom with a 4 echo gradient echo sequence on a 1.5‐T Siemens Sonata and a 3‐T Verio. On the 1.5‐T, we used a quadrature …