Gait impairments are among the most common and disabling symptoms of Parkinson's
disease. Nonetheless, gait is not routinely assessed quantitatively but is described in …

Freezing of gait (FOG) in Parkinson's disease (PD) causes severe patient burden despite
pharmacological management. Exercise and training are therefore advocated as important …

Objective Postural instability and gait difficulties (PIGDs) represent debilitating disturbances
in Parkinson's disease (PD). Past acetylcholinesterase positron emission tomography (PET) …

The limbic system describes a complex of brain structures central for memory, learning, as
well as goal directed and emotional behavior. In addition to pathological studies, recent …

Freezing of gait (FOG) is a common and disabling symptom in people with Parkinson's
Disease (PwPD). Although cognition is thought to be worse in PwPD who freeze, a …

ABSTRACT Background Functional MRI (fMRI) has been widely used to study abnormal
patterns of functional connectivity at rest in patients with movement disorders such as …

Background Disturbance of gait is a key feature of Parkinson's disease (PD) and has a
negative impact on quality of life. Deficits in cognition and sensorimotor processing impair …

Introduction. It is well documented that freezing of gait (FoG) episodes occur in situations
that are mentally challenging, such as dual tasks, consistent with less automatic control of …

Gait and balance abnormalities develop commonly in Parkinson's disease and are among
the motor symptoms most disabling and refractory to dopaminergic or other treatments …

Freezing of gait (FOG) is a paroxysmal gait disorder that often occurs at advanced stages of
Parkinson's disease (PD). FOG consists of abrupt walking interruption and severe difficulty in …