X-ray imaging with a silicon microstrip detector coupled to the RX64 ASIC
| Autor: | Wladyslaw Dabrowski, Mario Sitta, Paolo Giubellino, A.E. Cabal Rodriguez, A. Diaz Garcia, M. Gombia, Krzysztof Swientek, Angelo Taibi, P. Wiacek, Marek Idzik, F Prino, Dante Bollini, A. Tuffanelli, Mauro Gambaccini, Pawel Grybos, L. Montaño Zetina, Luciano Ramello, Richard Wheadon, A. Marzari-Chiesa, Giuseppe Baldazzi |
|---|---|
| Přispěvatelé: | Baldazzi G., Bollini D., Cabal Rodriguez A.E., Dabrowski W., Diaz Garcia A., Gambaccini M., Giubellino P., Gombia M., Grybos P., Idzik M., Marzari-Chiesa A., Montano Zetina L.M., Prino F., Ramello L., Sitta M., Swientek K., Taibi A., Tuffanelli A., Wheadon R., Wiacek P. |
| Rok vydání: | 2003 |
| Předmět: |
Physics
Nuclear and High Energy Physics Silicon detector Discriminator Physics::Instrumentation and Detectors Preamplifier business.industry ASIC Angiography STRIPS Photon counting Particle detector Imaging phantom Imaging Semiconductor detector law.invention Optics law X-rays business Instrumentation Image resolution |
| Zdroj: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 509:315-320 |
| ISSN: | 0168-9002 |
| DOI: | 10.1016/s0168-9002(03)01643-7 |
| Popis: | A single photon counting X-ray imaging system, with possible applications to dual energy mammography and angiography, is presented. A silicon microstrip detector with 100 μm pitch strips is coupled to RX64 ASICs, each of them including 64 channels of preamplifier, shaper, discriminator and scaler. The system has low noise, good spatial resolution and high counting rate capability. Results on energy resolution have been obtained with a fluorescence source and quasi-monochromatic X-rays beams. Preliminary images obtained with an angiographic phantom are presented. © 2003 Elsevier Science B.V. All rights reserved. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect