Advances in multimodal data fusion in neuroimaging: overview, challenges, and novel orientation
Multimodal fusion in neuroimaging combines data from multiple imaging modalities to
overcome the fundamental limitations of individual modalities. Neuroimaging fusion can …
overcome the fundamental limitations of individual modalities. Neuroimaging fusion can …
PET quantification: strategies for partial volume correction
Despite the continuous evolution of positron emission tomography (PET) technology, the
spatial resolution (SR) of PET images remains poor (4–6 mm) compared with that of …
spatial resolution (SR) of PET images remains poor (4–6 mm) compared with that of …
Different partial volume correction methods lead to different conclusions: an 18F-FDG-PET study of aging
A cross-sectional group study of the effects of aging on brain metabolism as measured with
18 F-FDG-PET was performed using several different partial volume correction (PVC) …
18 F-FDG-PET was performed using several different partial volume correction (PVC) …
Neuroimmune signatures in chronic low back pain subtypes
We recently showed that patients with different chronic pain conditions (such as chronic low
back pain, fibromyalgia, migraine and Gulf War illness) demonstrated elevated brain and/or …
back pain, fibromyalgia, migraine and Gulf War illness) demonstrated elevated brain and/or …
On the assessment of spatial resolution of PET systems with iterative image reconstruction
Spatial resolution is an important metric for performance characterization in PET systems.
Measuring spatial resolution is straightforward with a linear reconstruction algorithm, such …
Measuring spatial resolution is straightforward with a linear reconstruction algorithm, such …
SimPET—An open online platform for the Monte Carlo simulation of realistic brain PET data. Validation for 18F‐FDG scans
J Paredes‐Pacheco, FJ López‐González… - Medical …, 2021 - Wiley Online Library
Purpose SimPET (www. sim‐pet. org) is a free cloud‐based platform for the generation of
realistic brain positron emission tomography (PET) data. In this work, we introduce the key …
realistic brain positron emission tomography (PET) data. In this work, we introduce the key …
MR‐assisted PET motion correction in simultaneous PET/MRI studies of dementia subjects
Background Subject motion in positron emission tomography (PET) studies leads to image
blurring and artifacts; simultaneously acquired magnetic resonance imaging (MRI) data …
blurring and artifacts; simultaneously acquired magnetic resonance imaging (MRI) data …
MR imaging–guided partial volume correction of PET data in PET/MR imaging
Partial volume effects (PVEs) are caused by the limited spatial resolution of the PET system,
which results in a blurry appearance of the reconstructed PET images and, as a …
which results in a blurry appearance of the reconstructed PET images and, as a …
Partial-volume correction in dynamic PET-CT: effect on tumor kinetic parameter estimation and validation of simplified metrics
Background Partial-volume effects generally result in an underestimation of tumor tracer
uptake on PET-CT for small lesions, necessitating partial-volume correction (PVC) for …
uptake on PET-CT for small lesions, necessitating partial-volume correction (PVC) for …
[HTML][HTML] Regional skull translocator protein elevation in autistic adults detected by PET-MRI
Immune processes have been implicated in the pathophysiology of autism spectrum
disorder (ASD). Brain borders, such as the skull, have recently been highlighted as sites …
disorder (ASD). Brain borders, such as the skull, have recently been highlighted as sites …