Development and clinical applications of a virtual imaging framework for optimizing photon-counting CT

E Abadi, C McCabe, B Harrawood… - … 2022: Physics of …, 2022 - spiedigitallibrary.org
… We developed and validated a scanner-specific simulation platform to study a state-of-the-art
clinical photon-counting scanner. We further performed two clinical studies (COPD …

Full field-of-view, high-resolution, photon-counting detector CT: technical assessment and initial patient experience

K Rajendran, M Petersilka, A Henning… - Physics in Medicine …, 2021 - iopscience.iop.org
… to disseminate knowledge and support members in their development. It sets and advises on
Photon counting computed tomography with dedicated sharp convolution kernels: tapping …

Photon-counting CT versus conventional CT for COPD quantifications: intra-scanner optimization and inter-scanner assessments using virtual imaging trials

S Sotoudeh-Paima, WP Segars… - … 2022: Physics of …, 2022 - spiedigitallibrary.org
… has been the development of photon-counting detectors, offering … Quantitative computed
tomography (CT) has proved to be a … We used a validated and scanner-specific CT simulation

Deep silicon photon-counting CT: A first simulation-based study for assessing perceptual benefits across diverse anatomies

S Sharma, D Pal, E Abadi, P Segars, J Hsieh… - European Journal of …, 2024 - Elsevier
… imaged using a scanner-specific CT simulation platform (… Photon-counting computed
tomography (PCCT) is currently … This human model was used as the basis for developing the …

[HTML][HTML] Computed tomography 2.0: new detector technology, AI, and other developments

M Lell, M Kachelrieß - Investigative Radiology, 2023 - journals.lww.com
… Today, we see a transition of photon-counting detectors from … are almost all vendor or even
scanner-specific, but there are also … Detectability of simulated lung lesions was best with the …

A generic model of semiconductor-based photon-counting detectors for spectral CT

M Bhattarai, RK Panta, D Clark… - … 2024: Physics of …, 2024 - spiedigitallibrary.org
… to address these challenges by developing a versatile model … In addition, the scanner-specific
proprietary features may … CdTe-based photon-counting computed tomography. Med …

Development and Application of Simulation Tools for Virtual Imaging Trials in Computed Tomography

S Sharma - 2022 - search.proquest.com
… shortcomings, we propose, develop and validate a rapid scanner-specific framework for
comprehensively estimating scatter in single source, dual source, and photon-counting CT. The …

… of morphological radiomics features? A simulation study for assessing the quantitative benefits from improved spatial resolution in deep silicon-based photon-counting …

S Sharma, D Pal, E Abadi, T Sauer, P Segars… - Academic …, 2023 - Elsevier
… CT (PCCT), an emerging technological development in CT, is expected to be the next big …
(14) simulation platform was modified to model the scanner-specific geometry and components …

A systematic assessment and optimization of photoncounting CT for lung density quantifications

S Sotoudeh‐Paima, WP Segars, D Ghosh… - Medical …, 2024 - Wiley Online Library
Photon-counting computed tomography (PCCT) has recently … In this study, we utilized the
newly developed library of 20 … that enabled the scanner-specific simulation and reconstruction …

A GPU-accelerated framework for rapid estimation of scanner-specific scatter in CT for virtual imaging trials

S Sharma, E Abadi, A Kapadia… - Physics in Medicine & …, 2021 - iopscience.iop.org
Computed tomography (CT) has had a remarkable impact on … , develop and validate a
rapid scanner-specific framework for … was modified to model a photon-counting detector (PCD), …