Photon-counting computed tomography (PCCT) imaging uses a new detector technology to
provide added information beyond what can already be obtained with current CT and MR …

Dual-energy computed tomography (CT) can be used for material decomposition, allowing
for the precise quantitative map** of body substances; this has a wide range of clinical …

In spectral CT imaging, the coefficient image of the basis material obtained by the material
decomposition technique can estimate the tissue composition, and its accuracy directly …

Computed tomography (CT) imaging with high energy resolution detectors shows great
promise in material decomposition and multi-contrast imaging. Multi-contrast imaging was …

Objectives Opposed to other spectral CT techniques, fat quantification in dual-layer detector
CT (dlCT) has only recently been developed. The impact of concomitant iron overload and …

Objective. Sparse-view dual-energy spectral computed tomography (DECT) imaging is a
challenging inverse problem. Due to the incompleteness of the collected data, the presence …

Spectral CT has shown promise for high-sensitivity quantitative imaging and material
decomposition. This work presents a new device called a spatial-spectral filter (SSF) which …

Purpose Photon counting CT (PCCT) provides spectral measurements for material
decomposition. However, the image noise (at a fixed dose) depends on the source …

Multienergy computed tomography (CT) can be implemented based on traditional CT
systems to reduce the hardware cost. However, prior knowledge of the X-ray spectra or …

Purpose: Photon counting CT (PCCT) provides spectral measurements for material
decomposition. However, the image noise (at a fixed dose) depends on the source …