Development of a PCI Express Based Readout Electronics for the XPAD3 X-Ray Photon Counting Image
A. Dawiec (CPPM), B. Dinkespiler (CPPM), P. Breugnon (CPPM), K. Arnaud, (CPPM), P.-Y. Duval (CPPM), S. Godiot (CPPM), S. Hustache (SSOLEIL), K., Medjoubi (SSOLEIL), J.-F. Berar (NEEL), N. Boudet (NEEL), C. Morel (CPPM), F., Bompard (CPPM)
TL;DR
This paper presents a PCI Express-based readout electronics system for the XPAD3 X-ray photon counting imager, enabling high-speed data transfer and rapid imaging with minimal dead-time.
Contribution
It introduces a novel PCI Express readout system for XPAD3 that achieves high frame rates and efficient data handling for large-area X-ray detectors.
Findings
Achieved 500 images per second frame rate
Enabled dead-time free data readout
Demonstrated high count rate capability
Abstract
XPAD3 is a large surface X-ray photon counting imager with high count rates, large counter dynamics and very fast data readout. Data are readout in parallel by a PCI Express interface using DMA transfer. The readout frame rate of the complete detector comprising 0.5 MPixels amounts to 500 images per second without dead-time.
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Taxonomy
TopicsAdvanced X-ray and CT Imaging · Medical Imaging Techniques and Applications · Digital Radiography and Breast Imaging