| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1831268 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2007 | 4 Pages |
Abstract
The Clear-PEM scanner for positron emission mammography under development is described. The detector is based on pixelized LYSO crystals optically coupled to avalanche photodiodes and readout by a fast low-noise electronic system. A dedicated digital trigger (TGR) and data acquisition (DAQ) system is used for on-line selection of coincidence events with high efficiency, large bandwidth and small dead-time. A specialized gantry allows to perform exams of the breast and of the axilla. In this paper we present results of the measurement of detector modules that integrate the system under construction as well as the imaging performance estimated from Monte Carlo simulated data.
Related Topics
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Authors
M.C. Abreu, D. Aguiar, E. Albuquerque, F.G. Almeida, P. Almeida, P. Amaral, E. Auffray, P. Bento, P. Bruyndonckx, R. Bugalho, B. Carriço, H. Cordeiro, M. Ferreira, N.C. Ferreira, F. Gonçalves, P. Lecoq, C. Leong, F. Lopes, P. Lousã, J. Luyten,