Clinical applications of photon-counting CT: a review of pioneer studies and a glimpse into the future

PC Douek, S Boccalini, EHG Oei, DP Cormode… - Radiology, 2023 - pubs.rsna.org
CT systems equipped with photon-counting detectors (PCDs), referred to as photon-
counting CT (PCCT), are beginning to change imaging in several subspecialties, such as …

Standardization and quantitative imaging with photon-counting detector CT

CH McCollough, K Rajendran, S Leng - Investigative radiology, 2023 - journals.lww.com
Computed tomography (CT) images display anatomic structures across 3 dimensions and
are highly quantitative; they are the reference standard for 3-dimensional geometric …

Phantom-based radiomics feature test–retest stability analysis on photon-counting detector CT

A Hertel, H Tharmaseelan, LT Rotkopf, D Nörenberg… - European …, 2023 - Springer
Objectives Radiomics image data analysis offers promising approaches in research but has
not been implemented in clinical practice yet, partly due to the instability of many …

Artifact reduction from dental material in photon-counting detector computed tomography data sets based on high-keV monoenergetic imaging and iterative metal …

F Risch, JA Decker, D Popp, A Sinzinger… - Investigative …, 2023 - journals.lww.com
Objective The aim of this study was to compare the effectiveness of common strategies for
artifact reduction of dental material in photon-counting detector computed tomography data …

Synthetic hematocrit from virtual non-contrast images for myocardial extracellular volume evaluation with photon-counting detector CT

V Mergen, N Ehrbar, LJ Moser, JC Harmes… - European …, 2024 - Springer
Objectives To assess the accuracy of a synthetic hematocrit derived from virtual non-contrast
(VNC) and virtual non-iodine images (VNI) for myocardial extracellular volume (ECV) …

Photon-counting detector CT: early clinical experience review

T Sartoretti, JE Wildberger, T Flohr… - The British Journal of …, 2023 - academic.oup.com
Since its development in the 1970s, X-ray CT has emerged as a landmark diagnostic
imaging modality of modern medicine. Technological advances have been crucial to the …

Multiphase photon counting detector CT data sets–Which combination of contrast phase and virtual non-contrast algorithm is best suited to replace true non-contrast …

F Risch, S Bette, A Sinzinger, K Rippel… - European Journal of …, 2023 - Elsevier
Purpose Aim of this study was to determine which virtual non-contrast (VNC) reconstruction
algorithm, applied to which contrast phase of computed tomography angiography, best …

[HTML][HTML] 新兴光子计数计算机断层扫描原理、 技术挑战与临床应用分析

浩伟章, 树晗李, 颖刘, 鹤晴路 - Sheng Wu Yi Xue Gong Cheng …, 2023 - ncbi.nlm.nih.gov
近年来, 基于光子计数探测器( PCD) 的光子计数计算机断层扫描( PCD-CT)
已逐步应用于临床实践。 相比传统CT, PCD-CT 可能会达到微米级空间分辨率 …

Advanced myocardial characterization and function with cardiac CT

C Lisi, LJ Moser, V Mergen, K Klambauer… - … International Journal of …, 2024 - Springer
Non-invasive imaging with characterization and quantification of the myocardium with
computed tomography (CT) became feasible owing to recent technical developments in CT …

Anemia detection and quantification in contrast-enhanced CT scans on a novel photon-counting detector CT: A prospective proof-of-concept study

JA Decker, A Huber, F Senel, F Risch, S Bette… - European Journal of …, 2023 - Elsevier
Purpose To correlate CT values of the blood pool on VNC series with serum hemoglobin
values for the detection of anemia in oncologic patients undergoing contrast-enhanced PCD …