𝔖 Bobbio Scriptorium
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Feasibility study of imaging a living murine tumor by electron paramagnetic resonance

✍ Scribed by Lawrence J. Berliner; Hirotada Fujii; Xiaoming Wan; S. J. Lukiewicz


Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
292 KB
Volume
4
Category
Article
ISSN
0740-3194

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✦ Synopsis


An electron paramagnetic resonance image was measured for the first time from in vivo field gradient spectra of a living murine tumor (Cloudman S-91 melanoma in the tail of a DBA-2J mouse) using the paramagnetic nitroxide imaging agent 3-carboxamido-2,2,5,5-tetramethylpyrroline-1-oxyl injected into the tail vein. The experiments were accomplished at L-band frequency (1.55 GHz) with a single-turn flat-loop coil. A cross-sectional image was obtained perpendicular to the tail axis, which clearly distinguished features to the submillimeter resolution level.


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