A novel prototype detector for scintimammography is presented. The detector is built according to a modular strategy. Each module is composed of an array of p-i-n diodes, coupled to a CsI(Tl) scintillator and to mixed-mode ASICs with self-triggering, sparsifying, A/D conversion and bidirectional serial data I/O transfer capabilities. The front-end electronics exhibits good performance in terms of equivalent input noise charge (ENC < 100 e(-) rms). Digital signals are routed out so that each module can be attached to a main board with an FPGA for overall detector management. PC-based supervision of the detector is accomplished using a LabVIEW graphical user interface.

A Functionally Reconfigurable Detector Head for Scintimammography / Carrato, S.; Cautero, G.; Corsi, Francesco; Dallabetta, G. F.; Dragone, A.; Fazzi, A.; Garibaldi, F.; Marzocca, Cristoforo; Petasecca, M.; Pignatel, G. U.; Stebel, L.; Tauro, A.; Varoli, V.; Zorzi, N.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - A571:1-2(2007), pp. 369-372. [10.1016/j.nima.2006.10.111]

A Functionally Reconfigurable Detector Head for Scintimammography

CORSI, Francesco;MARZOCCA, Cristoforo;
2007-01-01

Abstract

A novel prototype detector for scintimammography is presented. The detector is built according to a modular strategy. Each module is composed of an array of p-i-n diodes, coupled to a CsI(Tl) scintillator and to mixed-mode ASICs with self-triggering, sparsifying, A/D conversion and bidirectional serial data I/O transfer capabilities. The front-end electronics exhibits good performance in terms of equivalent input noise charge (ENC < 100 e(-) rms). Digital signals are routed out so that each module can be attached to a main board with an FPGA for overall detector management. PC-based supervision of the detector is accomplished using a LabVIEW graphical user interface.
2007
A Functionally Reconfigurable Detector Head for Scintimammography / Carrato, S.; Cautero, G.; Corsi, Francesco; Dallabetta, G. F.; Dragone, A.; Fazzi, A.; Garibaldi, F.; Marzocca, Cristoforo; Petasecca, M.; Pignatel, G. U.; Stebel, L.; Tauro, A.; Varoli, V.; Zorzi, N.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - A571:1-2(2007), pp. 369-372. [10.1016/j.nima.2006.10.111]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/420
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