Altered brain functional network in subtypes of Parkinson's disease: a dynamic perspective

J Zhu, Q Zeng, Q Shi, J Li, S Dong, C Lai… - Frontiers in Aging …, 2021 - frontiersin.org
Background: Parkinson's disease (PD) is a highly heterogeneous disease, especially in the
clinical characteristics and prognosis. The PD is divided into two subgroups: tremor …

Regional and network properties of white matter function in Parkinson's disease

GJ Ji, C Ren, Y Li, J Sun, T Liu, Y Gao… - Human Brain …, 2019 - Wiley Online Library
Parkinson's disease (PD) is a neurodegenerative disorder with dysfunction in cortices as
well as white matter (WM) tracts. While the changes to WM structure have been extensively …

Global and regional connectivity analysis of resting-state function MRI brain images using graph theory in Parkinson's disease

R Prajapati, IA Emerson - International Journal of Neuroscience, 2021 - Taylor & Francis
Objectives Parkinson's disease (PD) is the second most common neurodegenerative
disorder which resists around 10 million people worldwide. It develops when nerve cells in a …

[HTML][HTML] Evaluation of striatonigral connectivity using probabilistic tractography in Parkinson's disease

F Theisen, R Leda, V Pozorski, JM Oh, N Adluru… - NeuroImage: Clinical, 2017 - Elsevier
The cardinal movement abnormalities of Parkinson's disease (PD), including tremor, muscle
rigidity, and reduced speed and frequency of movements, are caused by degeneration of …

The interplay between structural and functional connectivity in early stage Parkinson's disease patients

A Droby, S Nosatzki, Y Edry, A Thaler, N Giladi… - Journal of the …, 2022 - Elsevier
The mechanisms underlying cognitive disturbances in Parkinson's disease (PD) are poorly
understood but likely to depend on the ongoing degenerative processes affecting structural …

Discriminative analysis of Parkinson's disease based on whole-brain functional connectivity

Y Chen, W Yang, J Long, Y Zhang, J Feng, Y Li… - PloS one, 2015 - journals.plos.org
Recently, there has been an increasing emphasis on applications of pattern recognition and
neuroimaging techniques in the effective and accurate diagnosis of psychiatric or …

Altered intra-and inter-network connectivity in drug-naive patients with early parkinson's disease

W Zeng, W Fan, X Kong, X Liu, L Liu, Z Cao… - Frontiers in Aging …, 2022 - frontiersin.org
The aim of our study was to investigate differences in whole brain connectivity at different
levels between drug-naïve individuals with early Parkinson's disease (PD) and healthy …

Topologically convergent and divergent morphological gray matter networks in early‐stage Parkinson's disease with and without mild cognitive impairment

X Suo, D Lei, N Li, J Li, J Peng, W Li… - Human Brain …, 2021 - Wiley Online Library
Patients with Parkinson's disease with mild cognitive impairment (PD‐M) progress to
dementia more frequently than those with normal cognition (PD‐N), but the underlying …

Aberrant brain network efficiency in Parkinson's disease patients with tremor: A multi-modality study

D Zhang, J Wang, X Liu, J Chen, B Liu - Frontiers in aging …, 2015 - frontiersin.org
The coordination of spontaneous brain activity is widely enhanced relative to compensation
activity in Parkinson's disease (PD) with tremor; however, the associated topological …

Altered functional network topology correlates with clinical measures in very early-stage, drug-naive Parkinson's disease

K Sreenivasan, V Mishra, C Bird, X Zhuang… - Parkinsonism & related …, 2019 - Elsevier
Introduction The aim of the study was to identify abnormalities of whole-brain network
functional organization and their relation to clinical measures in a well-characterized, multi …