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Positron flight in tissues
Monte Carlo-calculated
distribution of annihilation
events around a positron point
source embedded in different
human tissues as seen in the
image plane of a PET camera
Positron flight in human tissues and its influence on PET image spatial resolution
Alejandro Sanchez-Crespo, Pedro Andreo, Stig A. Larsson. Eur J Nucl Med Mol Imaging (2004) 31:44–51
p
+
: max 0,63MeV, mean 0,25 MeV
p
+
: max 3,35 MeV