The Italian PRoton IMAging (PRIMA) collaboration is developing a Proton Computed Radiography (pCR) apparatus. It should be considered a first step toward Proton Computed Tomography (pCT), which is expected to be a valuable tool to directly measure stopping power distribution of tissues and to improve the quality of treatment planning in proton therapy. The pCR apparatus includes a tracker (based on a set of identical tracker modules, each including a silicon microstrip detector) to measure proton trajectory and a calorimeter (made of four YAG:Ce optically separated crystals) to measure residual energy. Two tracker modules can be assembled in a x-y plane, capable to measure the local coordinates of the incoming proton. The first assembled x-y plane has been recently coupled to the calorimeter, and this system was tested with 62MeV protons. Results from this experiment are presented in this contribution.

Test of a proton radiography prototype with 62MeV protons / Menichelli, D; Bruzzi, M; Bucciolini, M; Pallotta, S; Scaringella, M; Talamonti, C; Tesi, M; Candiano, G; Cirrone, Gap; Cuttone, G; Civinini, C; Brianzi, M; Lo Presti, D; Sipala, Valeria; Marrazzo, L; Randazzo, N.. - In: POS PROCEEDINGS OF SCIENCE. - ISSN 1824-8039. - (2009).

Test of a proton radiography prototype with 62MeV protons

SIPALA, Valeria;
2009-01-01

Abstract

The Italian PRoton IMAging (PRIMA) collaboration is developing a Proton Computed Radiography (pCR) apparatus. It should be considered a first step toward Proton Computed Tomography (pCT), which is expected to be a valuable tool to directly measure stopping power distribution of tissues and to improve the quality of treatment planning in proton therapy. The pCR apparatus includes a tracker (based on a set of identical tracker modules, each including a silicon microstrip detector) to measure proton trajectory and a calorimeter (made of four YAG:Ce optically separated crystals) to measure residual energy. Two tracker modules can be assembled in a x-y plane, capable to measure the local coordinates of the incoming proton. The first assembled x-y plane has been recently coupled to the calorimeter, and this system was tested with 62MeV protons. Results from this experiment are presented in this contribution.
2009
Test of a proton radiography prototype with 62MeV protons / Menichelli, D; Bruzzi, M; Bucciolini, M; Pallotta, S; Scaringella, M; Talamonti, C; Tesi, M; Candiano, G; Cirrone, Gap; Cuttone, G; Civinini, C; Brianzi, M; Lo Presti, D; Sipala, Valeria; Marrazzo, L; Randazzo, N.. - In: POS PROCEEDINGS OF SCIENCE. - ISSN 1824-8039. - (2009).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11388/76083
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