Abstract
We demonstrate magnetic resonance imaging (MRI) visualization of a 6 MeV electron beam in ferrous-doped water; a 25 mm penetration depth was measured. Time domain nuclear magnetic resonance was used to investigate the effect of generated free radicals on the free induction decay (FID) in nondoped water; no apparent effects to the FID were observed. We show that MRI visualization of charged particle beams used in medical applications will require exogenous agents to provide contrast enhancement.
- Received 17 February 2011
- Publisher error corrected 21 November 2011
DOI:https://doi.org/10.1103/PhysRevSTAB.14.114701
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Published by the American Physical Society
Corrections
21 November 2011