Quantitative and qualitative evaluation of three MSCT for high resolution bone imaging

JP Dillenseger, R Gillet, M Louis, J Bach… - European Journal of …, 2024 - Elsevier
Introduction Strategies for achieving high resolution varies between manufacturers. In CT,
the helical mode with narrow collimation has long been considered as the gold standard for …

A new approach to statistical iterative reconstruction algorithm for a CT scanner with flying focal spot using a rebinning method

P Pluta - International Conference on Artificial Intelligence and …, 2022 - Springer
This work is related to our original statistical model-based iterative reconstruction conception
for medical computed tomography with the flying focal spot. This new reconstruction …

A New Statistical Approach to Image Reconstruction with Rebinning for the X-Ray CT Scanners with Flying Focal Spot Tube

P Pluta, R Cierniak - International Conference on Computational Science, 2023 - Springer
This paper presents an original approach to the image reconstruction problem for spiral CT
scanners where the FFS (Flying Focal Spot) technology in an x-ray tube is implemented. The …

A New MLEM Reconstruction Algorithm for Ultra-low Dose PET

R Cierniak - International Conference on Computational Collective …, 2024 - Springer
This study introduces a novel ML-EM estimation method for reconstructing images in
positron emission tomography. The concept proposed here utilizes a continuous-to …

A Novel Approach to the GQR Algorithm for Neural Networks Training

J Bilski, B Kowalczyk - … Conference on Artificial Intelligence and Soft …, 2023 - Springer
In this paper, a novel approach to the GQR algorithm is presented. The idea revolves around
batch training for the feedforward neural networks. The core of this paper contains a …

A New Rebinning Reconstruction Method for the Low Dose CT Scanners with Flying Focal Spot

P Pluta, R Cierniak - International Conference on Artificial Intelligence and …, 2023 - Springer
This paper presents an original approach to the image reconstruction problem for spiral CT
scanners where the multi-source and/or the Flying Focal Spot (FFS) technology is …

An Original Continuous-to-Continuous Forward Model as a Universal Method for the Formulation of Reconstruction Methods for Medical Imaging Techniques

R Cierniak, P Pluta - International Conference on Computational …, 2022 - Springer
This original approach to the formulation of a continuous-to-continuous (CC) forward model
can be used as a universal way to design reconstruction algorithms. In this work, we show …

Hand Gesture Recognition for Medical Purposes Using CNN

J Sosnowski, P Pluta, P Najgebauer - International Conference on Artificial …, 2022 - Springer
The presented paper describes implementations of the gesture recognition methods based
on the convolutional neural networks. For this purpose, we adopted three CNN structures …

Implementations of statistical reconstruction algorithm for CT scanners with flying focal spot

R Cierniak, J Bilski, P Pluta - … on Image Formation in X-Ray …, 2022 - spiedigitallibrary.org
This paper presents some practical realizations of image reconstruction methods for spiral
cone-beam tomography scanners in which an X-ray tube with a flying focal spot is used …