PHOTON COUNTING AND INTEGRATING PIXEL READOUT ARCHITECTURE WITH DYNAMIC SWITCHING OPERATION
摘要
<p>The disclosure is directed at a method of digital imaging comprising sensing photons on at least one pixel within a pixel array of a radiation detector; counting the photons using photon counting to produce a digital signal representative of the sensed photons; monitoring a photon flux associated with the sensed photons; and using photon integration to produce a digital signal representative of the sensed photons when the photon flux is higher than a predetermined photon flux.</p>