Network analytical tools are increasingly being applied to brain imaging maps of resting
metabolic activity (PET) or blood oxygenation-dependent signals (functional MRI) to …

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 …

Involvement of the default mode network (DMN) in cognitive symptoms of Parkinson's
disease (PD) has been reported by resting‐state functional MRI (rsfMRI) studies. However …

Background Preclinical and pathology evidence suggests an involvement of brain dopamine
(DA) circuitry in Alzheimer's disease (AD). We in vivo investigated if, when, and in which …

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 …

Introduction Distinct physiological states arise from complex interactions among the various
organs present in the human body. PET is a non-invasive modality with numerous …

Parkinson's disease (PD) is characterized by heterogeneity in clinical syndromes, prognosis,
and pathophysiology mechanisms. Gender differences in neural anatomy and function are …

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 …

The early differential diagnosis of Parkinson disease and atypical parkinsonism is a major
challenge. The use of single photon emission computed tomography (SPECT)/positron …

Abnormal accumulation of Tau protein is closely associated with neurodegeneration and
cognitive impairment and it is a biomarker of neurodegeneration in the dementia field …