Purpose Whether the intrinsic functional connectivity pattern of the default mode network
(DMN) is involved in the progression of cognitive decline in Parkinson's disease (PD) …

Parkinson's disease (PD) is a common, progressive and multisystem neurodegenerative
disorder characterized by motor and non-motor symptoms. Advanced magnetic resonance …

Purpose Although numerous clinical neuroimaging studies have demonstrated that there
are functional abnormalities of motor-related regions in patients with Parkinson's disease …

Functional connectivity (FC) between the subthalamic nucleus (STN) and the sensorimotor
cortex is increased in off-medication patients with Parkinson's disease (PD). However, the …

Background. Abnormalities in white matter integrity and specific functional network
alterations have been increasingly reported in patients with Parkinson's disease (PD) …

Introduction Our study is using Independent Component Analysis (ICA) to evaluate
functional connectivity changes in Parkinson's disease (PD) in an unbiased manner …

Parkinson's disease (PD) is a progressive neurodegenerative disorder traditionally
associated with motor symptoms. However, a number of reports have described also deficits …

Objective Our study aims to extract significant disorder-associated patterns from whole brain
functional connectivity to distinguish mild-moderate Parkinson's disease (PD) patients from …

Background The primary motor cortex (M1) is a critical node in Parkinson's disease (PD)-
related motor circuitry; however, the functional roles of its subregions are poorly understood …

Analysis of the amplitude of low frequency BOLD signal fluctuations (ALFF) in the resting
state has recently been used to study the dynamics of intrinsic neural activity. Several …