Siemens Healthcare Gmbh

Friederike Schoeck

Thomas Flohr

Karl Stierstorfer

Bernhard Schmidt

Steffen Kappler

Bernhard Krauss

An X-ray system, in particular a computed tomography system, for acquiring projection data of an examination subject includes one or more X-ray radiation sources, at least one of the one or more X-ray radiation sources including at least one prefilter, the one or more X-ray radiation sources being configured to generate X-ray radiation including at least two X-ray radiation spectra, the at least one prefilter being configured to at least one of spatially distribute or temporally modify the X-ray radiation, and a one or more photon-counting detectors configured to detect the X-ray radiation passing through the examination subject in an energy-resolved manner according to at least two detection thresholds, and generate projection data based on the detection.

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Erlangen, Germany

Friederike Schoeck