Research Presentation Sessions: Physics in Medical Imaging

Photon counting and dual-energy CT

Lectures

1
Introduction by the moderator - Cynthia H. McCollough, Rochester, MN / US

Introduction by the moderator - Cynthia H. McCollough, Rochester, MN / US

02:00

2
Phantom imaging evaluations of a prototype full-size photon counting CT system at clinical dose levels - Xiaohui Zhan, Vernon Hills / US

Phantom imaging evaluations of a prototype full-size photon counting CT system at clinical dose levels - Xiaohui Zhan, Vernon Hills / US

08:00

3
Quantum iterative reconstruction for low-contrast liver lesion detection in clinical photon-counting detector CT: Impact on noise texture and diagnostic performance - Damien Racine, Lausanne / CH

Quantum iterative reconstruction for low-contrast liver lesion detection in clinical photon-counting detector CT: Impact on noise texture and diagnostic performance - Damien Racine, Lausanne / CH

08:00

4
Quantitative image quality comparison between a prototype full-size photon counting CT system and conventional CT systems with energy integrating detectors - Keiichi Nomura, Kashiwa / JP

Quantitative image quality comparison between a prototype full-size photon counting CT system and conventional CT systems with energy integrating detectors - Keiichi Nomura, Kashiwa / JP

08:00

5
Improved stent imaging & visualisation with photon counting CT: a phantom study - Jim O Doherty, Charleston / US

Improved stent imaging & visualisation with photon counting CT: a phantom study - Jim O Doherty, Charleston / US

08:00

6
Performance evaluation of (ultra) high resolution photon-counting CT of the lungs: an anthropomorphic lung vessel phantom study - Irene Hernandez-Giron, Leiden / NL

Performance evaluation of (ultra) high resolution photon-counting CT of the lungs: an anthropomorphic lung vessel phantom study - Irene Hernandez-Giron, Leiden / NL

08:00

7
Dose reduction in coronary artery calcium scoring using mono-energetic images from reduced tube voltage dual-source photon-counting CT data: a dynamic phantom study - Marcel van Straten, Rotterdam / NL

Dose reduction in coronary artery calcium scoring using mono-energetic images from reduced tube voltage dual-source photon-counting CT data: a dynamic phantom study - Marcel van Straten, Rotterdam / NL

08:00

8
Iron quantification in dual-source dual-energy photon-counting CT with up to four energy bins - Stefan Sawall, Heidelberg / DE

Iron quantification in dual-source dual-energy photon-counting CT with up to four energy bins - Stefan Sawall, Heidelberg / DE

08:00

9
Comparison of the virtual monoenergetic image quality obtained with two versions of deep learning image reconstruction algorithm for rapid kV-Switching Dual-Energy CT: a phantom study - Djamel Dabli, Nîmes / FR

Comparison of the virtual monoenergetic image quality obtained with two versions of deep learning image reconstruction algorithm for rapid kV-Switching Dual-Energy CT: a phantom study - Djamel Dabli, Nîmes / FR

08:00

10
Comparison of virtual monoenergetic imaging between a rapid kilovoltage switching dual-Energy CT with deep-learning and four dual-Energy CTs with iterative reconstruction - Joel Greffier, Nimes / FR

Comparison of virtual monoenergetic imaging between a rapid kilovoltage switching dual-Energy CT with deep-learning and four dual-Energy CTs with iterative reconstruction - Joel Greffier, Nimes / FR

08:00

11
Comparison between three generations of rapid kV-switching dual-energy CT systems on virtual monoenergetic images at low keV: a task-based image quality assessment on phantom data - Joel Greffier, Nimes / FR

Comparison between three generations of rapid kV-switching dual-energy CT systems on virtual monoenergetic images at low keV: a task-based image quality assessment on phantom data - Joel Greffier, Nimes / FR

08:00