History and future technical innovation in positron emission tomography

T Jones, D Townsend - Journal of Medical Imaging, 2017 - spiedigitallibrary.org
Instrumentation for positron emission tomography (PET) imaging has experienced
tremendous improvements in performance over the past 60 years since it was first conceived …

Uncertainty quantification in medical image synthesis

R Barbano, S Arridge, B Jin, R Tanno - Biomedical Image Synthesis and …, 2022 - Elsevier
Abstract Machine learning approaches to medical image synthesis have shown outstanding
performance, but often do not convey uncertainty information. In this chapter, we survey …

ptairMS: real-time processing and analysis of PTR-TOF-MS data for biomarker discovery in exhaled breath

C Roquencourt, S Grassin-Delyle, EA Thévenot - Bioinformatics, 2022 - academic.oup.com
Motivation Analysis of volatile organic compounds (VOCs) in exhaled breath by proton
transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) is of increasing interest for …

A novel recursive Bayesian learning-based method for the efficient and accurate segmentation of video with dynamic background

Q Zhu, Z Song, Y Xie, L Wang - IEEE transactions on image …, 2012 - ieeexplore.ieee.org
Segmentation of video with dynamic background is an important research topic in image
analysis and computer vision domains. In this paper, we present a novel recursive Bayesian …

PET reconstruction of the posterior image probability, including multimodal images

M Filipović, E Barat, T Dautremer… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
In PET image reconstruction, it would be useful to obtain the entire posterior probability
distribution of the image, because it allows for both estimating image intensity and assessing …

Nonparametric posterior learning for emission tomography with multimodal data

F Goncharov, É Barat, T Dautremer - arXiv preprint arXiv:2108.00866, 2021 - arxiv.org
We continue studies of the uncertainty quantification problem in emission tomographies
such as PET or SPECT when additional multimodal data (eg, anatomical MRI images) are …

Transformées stabilisatrices de variance pour l'estimation de l'intensité du Shot Noise: application à l'estimation du flux neutronique

T Montagu - 2024 - theses.hal.science
Le Shot Noise est un processus aléatoire qui permet notamment de modéliser fidèlement le
nombre d'occurrences des interactions entre particules physiques et leurs détecteurs …

Signal processing and analysis of PTR-TOF-MS data from exhaled breath for biomarker discovery

C Roquencourt - 2022 - theses.hal.science
The analysis of Volatile Organic Compounds (VOCs) in exhaled breath is a promising non-
invasive approach in medicine for early diagnosis, phenotyping, disease and treatment …

Spatial emission tomography reconstruction using Pitman‐Yor process

MD Fall, É Barat, A Mohammad‐Djafari… - AIP Conference …, 2009 - pubs.aip.org
In this paper, we address the problem of emission tomography spatial reconstruction in three
dimensions following a Bayesian nonparametric approach. Our model makes use of a …

[PDF][PDF] PET reconstruction of posterior image probability including anatomical information

M Filipovic, E Barat, T Dautremer, C Comtat, S Stute - onlinelibrary.fully3d.org
Most iterative PET reconstruction methods are based on formulating a function relating the
observed acquired data to the unknown emission image. The reconstructed image …