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Abstract #3634

A simple digital MRI system using a digital oscilloscope

Makoto Tsuda1 and Katsumi Kose1

1University of Tsukuba, Tsukuba, Japan

A digital MRI system was developed using a digital oscilloscope that had a waveform generator function. An RF pulse with 43.85 MHz Larmor frequency was successfully output using this oscilloscope and the NMR signal was captured using the undersampling technique (144 ns dwell time, 6.94 MHz sampling frequency). The acquired a set of 3D MR image using a 1.0 T permanent magnet MRI system demonstrated the validity of our approach.

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