Parkinson's disease (PD) is characterized primarily by a dysfunctional basal ganglia (BG)
system, producing motor and non-motor symptoms. A significant number of studies have …

Functional MRI (fMRI) has been widely used to study abnormal patterns of brain connectivity
at rest and activation during a variety of tasks in patients with idiopathic Parkinson's disease …

Freezing of gait is a complex, heterogeneous, and highly variable phenomenon whose
pathophysiology and neural signature remains enigmatic. Evidence suggests that freezing is …

Objective To determine whether priming with 1 or 25Hz repetitive transcranial magnetic
stimulation (rTMS) will enhance the benefits from treadmill training up to 3 months …

Patients with Parkinson's disease (PD) are very vulnerable to the negative effects of
psychological distress: neuropsychiatric symptoms, such as anxiety and depression, are …

Freezing of gait (FOG) is a poorly understood symptom affecting many patients with
Parkinson's disease (PD). Despite growing evidence of a behavioral link between anxiety …

Parkinson's tremor is related to cerebral activity in both the basal ganglia and a cerebello-
thalamo-cortical circuit. It is a common clinical observation that tremor markedly increases …

Regulating social emotional actions is essential for co** with life stressors and is
associated with control by the anterior prefrontal cortex (aPFC) over the amygdala. However …

Introduction Deficits in executive function and attention have been associated with freezing
of gait (FOG) in patients with Parkinson's disease (PD). However, the exact changes in the …

Parkinson's disease is primarily characterized by diminished dopaminergic function;
however, the impact of these impairments on large-scale brain dynamics remains unclear. It …