Brain connectomics: time for a molecular imaging perspective?
In the past two decades brain connectomics has evolved into a major concept in
neuroscience. However, the current perspective on brain connectivity and how it underpins …
neuroscience. However, the current perspective on brain connectivity and how it underpins …
The metabolic costs of cognition
Cognition and behavior are emergent properties of brain systems that seek to maximize
complex and adaptive behaviors while minimizing energy utilization. Different species …
complex and adaptive behaviors while minimizing energy utilization. Different species …
High-temporal resolution functional PET/MRI reveals coupling between human metabolic and hemodynamic brain response
Purpose Positron emission tomography (PET) provides precise molecular information on
physiological processes, but its low temporal resolution is a major obstacle. Consequently …
physiological processes, but its low temporal resolution is a major obstacle. Consequently …
Image reconstruction using UNET-transformer network for fast and low-dose PET scans
Introduction Low-dose and fast PET imaging (low-count PET) play a significant role in
enhancing patient safety, healthcare efficiency, and patient comfort during medical imaging …
enhancing patient safety, healthcare efficiency, and patient comfort during medical imaging …
Reconfiguration of metabolic connectivity in ageing
Abstract Information transfer across the brain has a high energetic cost and requires efficient
glucose metabolism. Here we use recently developed high temporal resolution functional …
glucose metabolism. Here we use recently developed high temporal resolution functional …
Spatiotemporal topological correspondence between blood oxygenation and glucose metabolism revealed by simultaneous fPET-fMRI in brain's white matter
White matter (WM) makes up half of the human brain. Compelling functional MRI evidence
indicates that white matter exhibits neural activation and synchronization via a …
indicates that white matter exhibits neural activation and synchronization via a …
Non-invasive assessment of stimulation-specific changes in cerebral glucose metabolism with functional PET
GM Godbersen, P Falb, S Klug, LR Silberbauer… - European Journal of …, 2024 - Springer
Purpose Functional positron emission tomography (fPET) with [18F] FDG allows
quantification of stimulation-induced changes in glucose metabolism independent of …
quantification of stimulation-induced changes in glucose metabolism independent of …
Identification of resting-state networks using dynamic brain perfusion SPECT imaging: A fSPECT case report
M Doyen, G Hossu, S Heyer, T Zaragori… - Frontiers in Human …, 2023 - frontiersin.org
Connectivity studies with nuclear medicine systems are scarce in literature. They mainly
employ PET imaging and group level analyses due to the low temporal resolution of PET …
employ PET imaging and group level analyses due to the low temporal resolution of PET …
Metabolic connectivity in ageing
Abstract Information transfer across the brain has a high energetic cost and requires the
efficient use of glucose. Positron emission tomography (PET) studies have shown that …
efficient use of glucose. Positron emission tomography (PET) studies have shown that …
A Unified Approach for Identifying PET-based Neuronal Activation and Molecular Connectivity with the functional PET toolbox
Purpose: Functional PET (fPET) enables the identification of stimulation-specific changes of
various physiological processes (eg, glucose metabolism, neurotransmitter synthesis) as …
various physiological processes (eg, glucose metabolism, neurotransmitter synthesis) as …