PMID: 2500584May 1, 1989Paper

Detection of pion-induced radioactivity by autoradiography and positron emission tomography

Medical Physics
H ShiratoB D Pate

Abstract

An autoradiographic technique incorporating a new imaging system was used to detect pion-induced radioactivity in Plexiglass and the results were compared with aluminium activation and PET imaging. The activity distribution in the region of the pion-stopping peak was similar in all three cases. Another large signal in the entrance region due to in-flight interactions [12C(pi-, pi- n) 11C] was detected by autoradiography and by PET but was not reflected in the aluminium activation measurements. This new technique is capable of defining the stopping region in phantoms with a better resolution than PET scanning and is useful as a complementary technique to other methods of pion dosimetry.

Citations

Aug 7, 1999·Medical Physics·D W LitzenbergF D Becchetti
Jul 19, 2013·Physics in Medicine and Biology·Antje-Christin Knopf, Antony Lomax
Mar 3, 2017·Physics in Medicine and Biology·Esra Aytac KipergilMehmet Burcin Unlu

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