A novel method based solely on field programmable gate array (FPGA) units enabling measurement of time and charge of analog signals in positron emission tomography (PET)

• Autorzy: Pałka M. , Moskal P. , Bednarski T. , Białas P. , Czerwiński E. , Kapłon Ł. , Kochanowski A. , Korcyl G. , Kowal J. , Kowalski P. , Kozik T. , Krzemień W. , Molenda M. , Niedźwiecki S. , Pawlik M. , Raczyński L. , Rudy Z. , Salabura P. , Gupta-Sharma N. , Silarski M. , Słomski A. , Smyrski J. , Strzelecki A. , Wiślicki W. , Zieliński M , Zoń N.
• Języki publikacji: EN

Abstrakty

EN

This article presents an application of a novel technique for precise measurements of time and charge based solely on a field programmable gate array (FPGA) device for positron emission tomography (PET). The described approach simplifies electronic circuits, reduces the power consumption, lowers costs, merges front-end electronics with digital electronics, and also makes more compact final design. Furthermore, it allows to measure time when analog signals cross a reference voltage at different threshold levels with a very high precision of ~15 ps (rms) and thus enables sampling of signals in a voltage domain.

Słowa kluczowe

EN

FPGA; TDC; TOF-PET

• Wydawca: Uniwersytet Jagielloński - Collegium Medicum ; Index Copernicus Sp. z o.o.
• Czasopismo: Bio-Algorithms and Med-Systems
• Rocznik: 2014
• Tom: Vol. 10, no. 1
• Strony: 41--45
• Opis fizyczny: Bibliogr. 7 poz., rys., wykr.

Twórcy

autor

Pałka M.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Moskal P.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Bednarski T.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Białas P.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Czerwiński E.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Kapłon Ł.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland
• Faculty of Chemistry, Jagiellonian University, Kraków, Poland

autor

Kochanowski A.

• Faculty of Chemistry, Jagiellonian University, Kraków, Poland

autor

Korcyl G.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Kowal J.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Kowalski P.

• Świerk Computing Centre, National Centre for Nuclear Research, Otwock-Swierk, Poland

autor

Kozik T.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Krzemień W.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Molenda M.

• Faculty of Chemistry, Jagiellonian University, Kraków, Poland

autor

Niedźwiecki S.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Pawlik M.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Raczyński L.

• Świerk Computing Centre, National Centre for Nuclear Research, Otwock-Swierk, Poland

autor

Rudy Z.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Salabura P.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Gupta-Sharma N.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Silarski M.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Słomski A.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Smyrski J.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Strzelecki A.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Wiślicki W.

• Świerk Computing Centre, National Centre for Nuclear Research, Otwock-Swierk, Poland

autor

Zieliński M

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

autor

Zoń N.

• Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Kraków, Poland

Bibliografia

• 1. Moskal P, Salabura P, Silarski M, Smyrski J, Zdebik J, Zieliński M. Novel detector systems for the positron emission tomography. Bio-Algorithms Med-Syst 2O11;7:73; arXiv: 1305.5187.
• 2. Moskal P, Bednarski T, Białas P, Ciszewska M, Czerwiński E, Heczko A, et al. Strip-PET: a novel detector concept for the TOF-PET scanner. Nucl Med Rev 2012;15:C68; arXiv: 1305.5562.
• 3. Moskal P, Bednarski T, Białas P, Ciszewska M, Czerwiński E, Heczko A, et al. TOF-PET detector concept based on organic scintillators. Nucl Med Rev 2012;15:C81; arXiv: 1305.5559.
• 4. Wu I, Hansen S, Shi Z. ADC and TDC implemented using FPGA. FERMILAB-CONF-07-601-E.
• 5. Kalisz J, Szplet R, Pasierbinski J, Poniecki A. Field programmable gate array based time-to-digital converter with 2OO-ps resolution. IEEE Trans Instrum Measure 1997;46:51-5.
• 6. Wu J, Shi Z. The 10-ps wave union TDC: improving FPGA TDC resolution beyond its cell delay. IEEE Nuclear Science Symposium Conference, October 19-25, 2008.
• 7. Traxler M, Bayer E, Kajetanowicz M, Korcyl G, Maier L, Michel J, et al. A compact system for high precision time measurements (<14 ps RMS) and integrated data acquisition for a large number of channels. J Instrum 2011;6:C12004.