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First Images of a Three-Layer Compton Telescope Prototype for Treatment Monitoring in Hadron Therapy. | LitMetric
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First Images of a Three-Layer Compton Telescope Prototype for Treatment Monitoring in Hadron Therapy.

Gabriela Llosá Marco Trovato John Barrio Ane Etxebeste Enrique Muñoz Carlos Lacasta Josep F Oliver Magdalena Rafecas Carles Solaz Paola Solevi

Front Oncol

Instituto de Física Corpuscular (IFIC-CSIC/UVEG) , Valencia , Spain.

Published: February 2016

A Compton telescope for dose monitoring in hadron therapy is under development at IFIC. The system consists of three layers of LaBr3 crystals coupled to silicon photomultiplier arrays. (22)Na sources have been successfully imaged reconstructing the data with an ML-EM code. Calibration and temperature stabilization are necessary for the prototype operation at low coincidence rates. A spatial resolution of 7.8 mm FWHM has been obtained in the first imaging tests.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4735841PMC
http://dx.doi.org/10.3389/fonc.2016.00014DOI Listing

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