The older adult brain is less modular, more integrated, and less efficient at rest: A systematic review of large‐scale resting‐state functional brain networks in aging
The literature on large‐scale resting‐state functional brain networks across the adult
lifespan was systematically reviewed. Studies published between 1986 and July 2021 were …
lifespan was systematically reviewed. Studies published between 1986 and July 2021 were …
Lower brain glucose metabolism in normal ageing is predominantly frontal and temporal: A systematic review and pooled effect size and activation likelihood …
This review provides a qualitative and quantitative analysis of cerebral glucose metabolism
in ageing. We undertook a systematic literature review followed by pooled effect size and …
in ageing. We undertook a systematic literature review followed by pooled effect size and …
Functional PET/MRI reveals active inhibition of neuronal activity during optogenetic activation of the nigrostriatal pathway
S Haas, F Bravo, TM Ionescu… - Science …, 2024 - science.org
The dopaminergic system is a central component of the brain's neurobiological framework,
governing motor control and reward responses and playing an essential role in various …
governing motor control and reward responses and playing an essential role in various …
Towards lower-dose PET using physics-based uncertainty-aware multimodal learning with robustness to out-of-distribution data
Radiation exposure in positron emission tomography (PET) imaging limits its usage in the
studies of radiation-sensitive populations, eg, pregnant women, children, and adults that …
studies of radiation-sensitive populations, eg, pregnant women, children, and adults that …
Metabolic and hemodynamic resting-state connectivity of the human brain: a high-temporal resolution simultaneous BOLD-fMRI and FDG-fPET multimodality study
Abstract Simultaneous [18F]-fluorodeoxyglucose positron emission tomography functional
magnetic resonance imaging (FDG-PET/fMRI) provides the capacity to image 2 sources of …
magnetic resonance imaging (FDG-PET/fMRI) provides the capacity to image 2 sources of …
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 …
Simultaneous BOLD-fMRI and constant infusion FDG-PET data of the resting human brain
Abstract Simultaneous [18 F]-fluorodeoxyglucose positron emission tomography and
functional magnetic resonance imaging (FDG-PET/fMRI) provides the capability to image …
functional magnetic resonance imaging (FDG-PET/fMRI) provides the capability to image …
Challenges and perspectives of the hybridization of PET with functional MRI or ultrasound for neuroimaging
Hybridization of positron emission tomography (PET) with other functional neuroimaging
techniques such as functional magnetic resonance imaging (fMRI) or functional ultrasound …
techniques such as functional magnetic resonance imaging (fMRI) or functional ultrasound …
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 …
Functional imaging of the exposed brain
When the brain is exposed, such as after a craniotomy in neurosurgical procedures, we are
provided with the unique opportunity for real-time imaging of brain functionality. Real-time …
provided with the unique opportunity for real-time imaging of brain functionality. Real-time …