The use of a photon counting detector in CT (PCD CT) is currently the subject of intense
investigation and development. In this review article, we will describe potential clinical …

Range uncertainty has been a key factor preventing particle radiotherapy from reaching its
full physical potential. One of the main contributing sources is the uncertainty in estimating …

Purpose The purpose of this study was to evaluate image quality of a spectral photon-
counting detector (PCD) computed tomography (CT) system for evaluation of major arteries …

Background To evaluate the feasibility of multicolour quantitative imaging with spectral
photon-counting computed tomography (SPCCT) of different mixed contrast agents …

Objective. Photon counting CT (PCCT) has been a research focus in the last two decades.
Recent studies and advancements have demonstrated that systems using semiconductor …

Purpose The purpose of this paper is to present an end‐to‐end deep convolutional neural
network to improve the dual‐energy CT (DECT) material decomposition performance …

Rapid developments in photon-counting and energy-discriminating detectors have the
potential to provide an additional spectral dimension to conventional x-ray grayscale …

Purpose We aim at developing a model‐based algorithm that compensates for the effect of
both pulse pileup (PP) and charge sharing (CS) and evaluates the performance using …

Background Calibration of photon‐counting detectors (PCDs) is necessary for quantitatively
accurate spectral computed tomography (CT), but the calibration process can be …

Purpose Spectral CT uses energy‐dependent measurements that enable material
discrimination in addition to reconstruction of structural information. Flat‐panel detectors …