| 摘要 |
<p>The invention relates to digital imaging implemented using X-radiation and to a detector arrangement designed to be used in such imaging, the operation of said arrangement being based on counters counting signal pulses. In the invention, the detector arrangement comprises switch arrangements which are always connectable to at least two counters and which allow at least one of the counters to be always disconnected from a pixel. It is thus always possible to read out the information from at least one counter while another counter is simultaneously being used for counting signal pulses. The invention provides the advantage that the integration of image information need not be interrupted when information is to be read out from the detector during exposure as a change of the integrating counter can be effected during exposure without losing any image information.</p> |
