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

HA Deery, R Di Paolo, C Moran, GF Egan… - …, 2023 - Wiley Online Library
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 …

Network imaging biomarkers: insights and clinical applications in Parkinson's disease

KA Schindlbeck, D Eidelberg - The Lancet Neurology, 2018 - thelancet.com
Parkinson's disease presents several practical challenges: it can be difficult to distinguish
from atypical parkinsonian syndromes, clinical ratings can be insensitive as markers of …

Metabolic connectivity: methods and applications

I Yakushev, A Drzezga, C Habeck - Current opinion in neurology, 2017 - journals.lww.com
Metabolic connectivity is a valuable concept in the fast-develo** field of brain connectivity,
at least as reasonable as functional connectivity of functional MRI. So far, the value of …

Brain connectomics: time for a molecular imaging perspective?

A Sala, A Lizarraga, SP Caminiti, VD Calhoun… - Trends in cognitive …, 2023 - cell.com
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 …

[HTML][HTML] Axonal damage and loss of connectivity in nigrostriatal and mesolimbic dopamine pathways in early Parkinson's disease

SP Caminiti, L Presotto, D Baroncini, V Garibotto… - NeuroImage: Clinical, 2017 - Elsevier
A progressive loss of dopamine neurons in the substantia nigra (SN) is considered the main
feature of idiopathic Parkinson's disease (PD). Recent neuropathological evidence however …

Individual brain metabolic connectome indicator based on Kullback-Leibler Divergence Similarity Estimation predicts progression from mild cognitive impairment to …

M Wang, J Jiang, Z Yan, I Alberts, J Ge… - European journal of …, 2020 - Springer
Purpose Positron emission tomography (PET) with 18 F-fluorodeoxyglucose (FDG) reveals
altered cerebral metabolism in individuals with mild cognitive impairment (MCI) and …

Brain molecular connectivity in neurodegenerative diseases: recent advances and new perspectives using positron emission tomography

A Sala, D Perani - Frontiers in neuroscience, 2019 - frontiersin.org
Positron emission tomography (PET) represents a unique molecular tool to get in vivo
access to a wide spectrum of biological and neuropathological processes, of crucial …

Depletion and activation of microglia impact metabolic connectivity of the mouse brain

J Gnörich, A Reifschneider, K Wind, A Zatcepin… - Journal of …, 2023 - Springer
Aim We aimed to investigate the impact of microglial activity and microglial FDG uptake on
metabolic connectivity, since microglial activation states determine FDG–PET alterations …

Altered brain metabolic connectivity at multiscale level in early Parkinson's disease

A Sala, SP Caminiti, L Presotto, E Premi, A Pilotto… - Scientific reports, 2017 - nature.com
To explore the effects of PD pathology on brain connectivity, we characterized with an
emergent computational approach the brain metabolic connectome using [18F] FDG-PET in …

Similarity between structural and proxy estimates of brain connectivity

A Lizarraga, I Ripp, A Sala, K Shi… - Journal of Cerebral …, 2024 - journals.sagepub.com
Functional magnetic resonance and diffusion weighted imaging have so far made a major
contribution to delineation of the brain connectome at the macroscale. While functional …