Proton therapy beam dosimetry with silicon CMOS image sensors

A. Sanchez-Crespo, A. Kerek, W. Klamra, J. Molnár, L. O. Norlin, B. Skatt, E. Grusell, D. Novák, A. Sipos, J. Van Der Marel, J. Végh

Research output: Contribution to journalConference article

3 Citations (Scopus)


A 16mm2 CMOS Image Sensor with more than 100000 pixels and with a standard video output was irradiated with 48, 95 and 180MeV protons. Proton-induced nuclear reactions in silicon were detected as bright spots or tracks in the images. The angular and energy-dependent response of the detector were studied. The application to proton dosimetry is discussed.

Original languageEnglish
Pages (from-to)289-293
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Issue number1-2
Publication statusPublished - Jun 1 2004
EventProceedings of the International Conference on Imaging Technique - Stockholm, Sweden
Duration: Jun 24 2003Jun 27 2003


  • CMOS
  • Nuclear reaction
  • Proton
  • Radiation dosimetry

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

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