Reconfiguration of metabolic connectivity in ageing
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DOI: 10.1038/s42003-024-07223-0
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 positron emission tomography (fPET) to create a timecourse of glucose metabolism… read more here.
Keywords: information transfer; brain; hub regions; metabolic connectivity ... See more keywords
Tumors Affect the Metabolic Connectivity of the Human Brain Measured by 18F-FDG PET
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DOI: 10.1097/rlu.0000000000005227
Abstract: Purpose 18F-FDG PET captures the relationship between glucose metabolism and synaptic activity, allowing for modeling brain function through metabolic connectivity. We investigated tumor-induced modifications of brain metabolic connectivity. Patients and Methods Forty-three patients with left… read more here.
Keywords: fdg pet; brain; centrality; 18f fdg ... See more keywords
Alteration of Individual Metabolic Network of Brain Based on Jensen-Shannon Divergence Similarity Estimation in the Elderly with Type 2 Diabetes Mellitus.
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DOI: 10.2337/db21-0600
Abstract: The present study aimed to investigate the interactive effect between aging and type 2 diabetes mellitus (T2DM) on brain glucose metabolism, individual metabolic connectivity and network properties. A 2 × 2 factorial-designed study was conducted,… read more here.
Keywords: network; metabolic connectivity; individual metabolic; brain ... See more keywords
Altered resting state brain metabolic connectivity in dementia with Lewy bodies
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DOI: 10.3389/fneur.2022.847935
Abstract: Although dementia with Lewy bodies (DLB) have Parkinsonism in common with Parkinson's disease (PD) or PD dementia (PDD), they have different neuropathologies that underlie Parkinsonism. Altered brain functional connectivity that may correspond to neuropathology has… read more here.
Keywords: connectivity; metabolic connectivity; circuit; parkinsonism ... See more keywords
Abnormal metabolic connectivity in default mode network of right temporal lobe epilepsy
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DOI: 10.3389/fnins.2023.1011283
Abstract: Aims Temporal lobe epilepsy (TLE) is a common neurological disorder associated with the dysfunction of the default mode network (DMN). Metabolic connectivity measured by 18F-fluorodeoxyglucose Positron Emission Computed Tomography (18F-FDG PET) has been widely used… read more here.
Keywords: connectivity; network; metabolic connectivity; gyrus ... See more keywords
Brain Metabolic Connectivity Patterns in Patients with Prolonged Disorder of Consciousness after Hypoxic-Ischemic Injury: A Preliminary Study
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DOI: 10.3390/brainsci12070892
Abstract: Understanding the patterns of brain glucose metabolism and connectivity in hypoxic-ischemic encephalopathy (HIE) patients with prolonged disorders of consciousness (DOC) may be of positive significance to the accurate assessment of consciousness and the optimization of… read more here.
Keywords: connectivity; network; metabolic connectivity; patients prolonged ... See more keywords