Abstract
New spatial imaging methods to determine the microscopic concentration of unpaired electron spins or paramagnetic ions (ESR microscopy methods) have been developed (a) with an intense magnetic field gradient method based on conventional magnetic resonance imaging (MRI) using field gradient coils in a cavity, (b) by scanning the localized magnetic field or modulation field mechanichally or electronically, and (c) by use of the scanning localized microwave field. Some examples of fossil imaging and of microdosimetry in this laboratory are reviewed briefly.
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Ikeya, M., Furusawa, M., Ishii, H. et al. ESR microscopy. Appl Magn Reson 1, 70–84 (1990). https://doi.org/10.1007/BF03166010
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DOI: https://doi.org/10.1007/BF03166010