Multi-dimensional magnetic resonance imaging in a stray magnetic field |
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Authors: | Baltisberger Jay H Hediger Sabine Emsley Lyndon |
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Affiliation: | Department of Chemistry, Berea College, Berea, KY 40404, USA. jay_baltisberger@berea.edu |
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Abstract: | Stray field imaging has been extensively utilized in the last 10 years to perform very high resolution imaging of samples in a single dimension using the massive field gradient present in the fringe of a superconducting magnet. By spinning the sample around the magic-angle, the stray field gradient is successively reoriented along three orthogonal directions in the sample reference frame, allowing the acquisition of a full three-dimensional Fourier image, thereby providing the possibility to perform multi-dimensional very high-resolution imaging with standard nuclear magnetic resonance spectroscopy equipment. Here, we show multi-dimensional images demonstrating the feasibility of this technique. |
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