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Counting digital X-ray detector and method for taking a series of X-ray images
专利权人:
Siemens Aktiengesellschaft
发明人:
Martin Spahn
申请号:
US13939925
公开号:
US09417339B2
申请日:
2013.07.11
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A counting digital X-ray detector for taking X-ray images of an object penetrated by X-ray radiation may include at least one detector module having an X-ray converter for converting X-ray radiation into an electrical signal and a matrix having a large number of counting pixel elements, wherein each counting pixel element has a signal input, a conversion device for converting the electrical signal into a count signal and a first digital storage unit for storing the count signal, wherein exactly one second digital storage unit is allocated to each first storage unit, and this is designed to form a copy of the first storage unit at the moment of transfer by way of a transfer process, and wherein the X-ray detector is designed in such a way that the transfer process can be carried out simultaneously for the large number of pixel elements.
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