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Photon-counting x-ray detector system having an adaptive anti-coincidence system
Photon-counting x-ray detector system having an adaptive anti-coincidence system
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机译:具有自适应反巧合系统的光子计数x射线探测器系统
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摘要
Disclosed is a photon-counting x-ray detector system having a plurality of photon-counting channels, and at least one anti-coincidence circuit, each of which is connected to least two of the channels and configured to detect coincident events in the connected channels. The x-ray detector system further includes an anti-coincidence controller configured to control the operation of the at least one anti-coincidence circuit based on photon count information by gradually adapting the operation of the at least one anti-coincidence circuit with increasing count rates, starting from a threshold count rate.
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