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A Graphical Simulator for Teaching Basic and Advanced MR Imaging Techniques¹

¹ From the Danish Research Center for Magnetic Resonance, Copenhagen University Hospital Hvidovre, Dept 340, Kettegård Allé 30, DK-2650 Hvidovre, Denmark. Presented as an education exhibit at the 2006 RSNA Annual Meeting. Received July 17, 2007; revision requested August 9; revision received and accepted August 10.

View larger version (57K): [in this window] [in a new window] [Download PPT slide]   Screen dump of the display of the developed software made during simulated excitation of seven isochromates experiencing d ifferent B0 fields ("Weak inhomogeneity" chosen in the "Scene" pull-down menu on the left followed by a press of the "90x selective" button). The scene is shown in the rotating frame of reference. Hence, the apparent B0 field and the RF frequency are both zero. Red bars in the 3D view indicate the current "push" of the RF waves on the isochromates.