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1.
X-ray and gamma imaging with Medipix and Timepix detectors in medical research / Procz, S. (Albert-Ludwigs-U., Freiburg) ; Avila, C. (U. de los Andes, Bogota) ; Fey, J. (Albert-Ludwigs-U., Freiburg) ; Roque, G. (U. de los Andes, Bogota) ; Schuetz, M. (Albert-Ludwigs-U., Freiburg) ; Hamann, E. (KIT)
The innovations brought by Medipix and Timepix detector readout chips have improved medical imaging. Firstly, the small pixel size enables a very high spatial resolution in imaging applications. [...]
2019 - 14 p. - Published in : Radiat. Meas. 127 (2019) 106104
In : The Medipix/Timepix ASIC family and its applications, pp.106104
2.
Spectral CT data acquisition with Medipix3.1 / Walsh, M F (U. Otago Christchurch) ; Nik, S J (Canterbury U.) ; Procz, S (U. Freiburg, FMF) ; Pichotka, M (U. Freiburg, FMF) ; Bell, S T (MARS BioImaging Ltd, Christchurch) ; Bateman, C J (U. Otago Christchurch) ; Doesburg, R M N (Canterbury U.) ; De Ruiter, N (U. Otago Christchurch) ; Chernoglazov, A I (Canterbury U.) ; Panta, R K (U. Otago Christchurch) et al.
2013 - Published in : JINST 8 (2013) P10012 IOP Open Access article: PDF;
3.
Charge Summing in Spectroscopic X-Ray Detectors With High-Z Sensors / Koenig, Thomas (Forschungszentrum Karlsruhe, ANKA) ; Procz, Simon (Freiburg U.) ; Cecilia, Angelica (Forschungszentrum Karlsruhe, ANKA) ; Ballabriga, Rafael (CERN) ; Baumbach, Tilo (Forschungszentrum Karlsruhe, ANKA) ; Llopart, Xavier (CERN) ; Fiederle, Michael (Freiburg U.) ; Zuber, Marcus (Forschungszentrum Karlsruhe, ANKA) ; Hamann, Elias (Forschungszentrum Karlsruhe, ANKA) ; Fauler, Alex (Freiburg U.) et al.
The spectroscopic performance of photon counting detectors is limited by the effects of charge sharing between neighboring pixels and the emission of characteristic X-rays. For these reasons, an event can be either missed or counted more than once. [...]
2013 - Published in : IEEE Trans. Nucl. Sci. 60 (2013) 4713-4718
4.
The Medipix3RX: A high resolution, zero dead-time pixel detector readout chip allowing spectroscopic imaging / Ballabriga, R (CERN) ; Alozy, J (CERN) ; Blaj, G (CERN) ; Campbell, M (CERN) ; Fiederle, M (Freiburg U.) ; Frojdh, E (CERN) ; Heijne, E H M (CERN ; IEAP CTU, Prague ; NIKHEF, Amsterdam) ; Llopart, X (CERN) ; Pichotka, M (Freiburg U.) ; Procz, S (Freiburg U.) et al.
The Medipix3 chips have been designed to permit spectroscopic imaging in highly segmented hybrid pixel detectors. Spectral degradation due to charge sharing in the sensor has been addressed by means of an architecture in which adjacent pixels communicate in the analog and digital domains on an event-by-event basis to reconstruct the deposited charge in a neighbourhood prior to the assignation of the hit to a single pixel. [...]
2013 - Published in : JINST 8 (2013) C02016 IOP Open Access article: PDF;
In : iWoRID 2012 - 14th International Workshop on Radiation Imaging Detectors, Figueira Da Foz, Portugal, 1 - 5 Jul 2012, pp.C02016
5.
Characterization of the Medipix3 pixel readout chip / Ballabriga, R (CERN) ; Tlustos, L (CERN) ; Wong, W (CERN) ; Greiffenberg, D (Freiburg U.) ; Turecek, D (Prague, Tech. U.) ; Blaj, G (CERN) ; Heijne, E H M (CERN) ; Plackett, R (Glasgow U. ; CERN) ; Campbell, M (CERN) ; Procz, S (Freiburg U.) et al.
The Medipix3 chip is a hybrid pixel detector readout chip working in Single Photon Counting Mode. It has been developed with a new front-end architecture aimed at eliminating the spectral distortion produced by charge diffusion in highly segmented semiconductor detectors. [...]
2011 - Published in : JINST 6 (2011) C01052 IOP Open Access article: PDF;

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1 Procz, S.
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