Parkinson Disease with, but not without, Cognitive Decline Reveals Advanced Brain Aging
Objective: To investigate “brain age” in Parkinson disease (PD) with and without cognitive decline, and its correlation with motor and cognitive performance. Background: Although brain…Normal-sized Perivascular Space in Basal Ganglia Related to Motor Phenotypes in Parkinson Freezers
Objective: With 7T MRI, we aimed to study the relationship between the initial motor phenotype of Parkinson’s disease (PD) and normal-sized PVSs (nPVSs) burden in…Impaired ocular tracking in idiopathic REM sleep behavior disorder is associated with gray matter alterations
Objective: Using an established 15-min ocular-tracking task and structural MRI scanning, we examined the ocular tracking ability in iRBD patients and its anatomical correlates. Background:…Feasibility study of diffusion tensor imaging fiber tracking in PD patients after DBS operation
Objective: To explore the feasible of depicting the nigrostriatal pathway (NSP), dentate rubro thalamic (DRTT) and hyperdirect pathway (HDP) for the postoperative PD patients with…Locus coeruleus degeneration associated with less levodopa responsiveness in Parkinson’s Disease
Objective: We aimed to explore the relationship between LC degeneration and levodopa responsiveness in Parkinson’s Disease (PD) patients in vivo. Background: Widely divergent responsiveness of…Defining time and anatomical specificity of basal ganglia white matter loss in premanifest Huntington’s disease
Objective: To identify when white matter connections first begin to degenerate in HD and which connections are most susceptible to early degeneration. Background: Huntington’s disease…Meynert Nucleus-related Cortical Thinning in Parkinson’s Disease with Mild Cognitive Impairment
Objective: To investigate the associations between NBM/Ch4 volume and cortical thickness in PD. Background: Cognitive impairment in Parkinson’s disease (PD) involves the cholinergic system, especially the…Quantitative Susceptibility Mapping may help distinguish patients with Parkinson’s disease, progressive supranuclear palsy and multiple system atrophy with predominant parkinsonism
Objective: The purpose of this study was to examine quantitative susceptibility mapping (QSM) changes in PD and multiple system atrophy with predominant parkinsonism (MSA-P) and…Brain atrophy progression in de novo Parkinson’s disease
Objective: Using deformation-based morphometry (DBM) as a measure of atrophy, the aim of this study was to identify the regions presenting structural brain changes after…Quantitative study of the effect of thalamotomy by MRgFUS in the different types and locations of tremor in the contralateral upper limb
Objective: To quantify the improvement of different types of tremor in upper limb using the spectrum of accelerometer signal in patients treated with unilateral lesions…
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