Multimodal fusion in neuroimaging combines data from multiple imaging modalities to
overcome the fundamental limitations of individual modalities. Neuroimaging fusion can …

In recent years, there have been multiple advances in positron emission
tomography/computed tomography (PET/CT) that improve cancer imaging. The present …

Aim To accurately quantify the radioactivity concentration measured by PET, emission data
need to be corrected for photon attenuation; however, the MRI signal cannot easily be …

Background To develop and evaluate the feasibility of a data-driven deep learning approach
(deepAC) for positron-emission tomography (PET) image attenuation correction without …

Abstract Simultaneous Magnetic Resonance Imaging (MRI) and Positron Emission
Tomography (PET) scanning is a recent major development in biomedical imaging. The full …

Attenuation correction has been one of the main methodological challenges in the
integrated positron emission tomography and magnetic resonance imaging (PET/MRI) field …

Despite being thirteen years since the installation of the first PET-MR system, the scanners
constitute a very small proportion of the total hybrid PET systems installed. This is in stark …

State-of-the-art patient management frequently requires the use of non-invasive imaging
methods to assess the anatomy, function or molecular-biological conditions of patients or …

In this review, we will summarize the past and current state-of-the-art developments in
attenuation and scatter correction approaches for hybrid positron emission tomography …

Accurate MR-based attenuation correction (MRAC) is essential for quantitative PET/MR
imaging of the brain. In this study, we analyze the regional bias caused by MRAC based on …