The Bergen proton CT system

pCT Collaboration, M. Aehle, J. Alme, G. G. Barnaföldi, T. Bodova, V. Borshchov, A. van den Brink, M. Chaar, V. Eikeland*, G. Feofilov, C. Garth, N. R. Gauger, G. Genov, O. Grøttvik, H. Helstrup, S. Igolkin, R. Keidel, C. Kobdaj, T. Kortus, V. LeonhardtS. Mehendale, R. N. Mulawade, O. Odland, G. O’Neill, G. Papp, T. Peitzmann, H. E.S. Pettersen, P. Piersimoni, M. Protsenko, M. Rauch, A. Ur Rehman, M. Richter, D. Röhrich, J. Santana, A. Schilling, J. Seco, A. Songmoolnak, J. Sølie, G. Tambave, I. Tymchuk, K. Ullaland, M. Varga-Köfaragó, L. Volz, B. Wagner, S. Wendzel, A. Wiebel, R. Xiao, S. Yang, H. Yokoyama, S. Zillien

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

The Bergen proton Computed Tomography (pCT) is a prototype detector under construction. It aims to have the capability to track and measure ions’ energy deposition to minimize uncertainty in proton treatment planning. It is a high granularity digital tracking calorimeter, where the first two layers will act as tracking layers to obtain positional information of the incoming particle. The remainder of the detector will act as a calorimeter. Beam tests have been performed with multiple beams. These tests have shown that the ALPIDE chip sensor can measure the deposited energy, making it possible for the sensors to distinguish between the tracks in the Digital Tracking Calorimeter (DTC).

Original languageEnglish
Article numberC02051
Number of pages7
JournalJournal of Instrumentation
Volume18
Issue number2
DOIs
Publication statusPublished - 23 Feb 2023

Bibliographical note

Publisher Copyright:
© 2023 The Author(s). Published by IOP Publishing Ltd on behalf of Sissa Medialab.

Keywords

  • Computerized Tomography (CT) and Computed Radiography (CR)
  • Image reconstruction in medical imaging
  • Instrumentation for hadron therapy

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