Results 141 to 150 of about 2,429,018 (397)

Changes in Gait Speed Vary Widely after the Use of Antiparkinson Medication in Persons with Parkinson's Disease

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Antiparkinson medications are effective in improving Parkinson's disease (PD) motor symptoms such as bradykinesia, tremor, and rigidity. The impact of antiparkinson medication on gait speed is less clear. Objectives The primary aim was to determine the effects of antiparkinson medication on gait speed in PD. The secondary aim was to
Anson B. Rosenfeldt   +10 more
wiley   +1 more source

Cholinergic System Changes in Dopa‐Unresponsive Freezing of Gait in Parkinson's Disease

open access: yesMovement Disorders, EarlyView.
Abstract Background Freezing of gait (FoG) is a debilitating mobility disturbance that becomes increasingly resistant to dopaminergic pharmacotherapies with advancing Parkinson's disease (PD). The pathophysiology underlying the response of FoG to dopaminergic treatment is poorly understood.
Kelvin L. Chou   +6 more
wiley   +1 more source

Pathophysiological Role of Primary Motor Cortex in Essential Tremor

open access: yesMovement Disorders, EarlyView.
Abstract Background Essential tremor (ET) is one of the most prevalent movement disorders. However, the complete understanding of ET pathophysiology remains elusive. Objective To explore the pathophysiological role of primary motor cortex (M1) in ET, specifically exploring its neurophysiological changes and their correlation with voluntary motor ...
Daniele Birreci   +10 more
wiley   +1 more source

Cholinergic neurons in the dorsomedial hypothalamus regulate food intake

open access: yesMolecular Metabolism, 2017
Objective: Central cholinergic neural circuits play a role in the regulation of feeding behavior. The dorsomedial hypothalamus (DMH) is considered the appetite-stimulating center and contains cholinergic neurons.
Jae Hoon Jeong   +2 more
doaj  

A Local Circuit Model of Learned Striatal and Dopamine Cell Responses under Probabilistic Schedules of Reward [PDF]

open access: yes, 2007
Before choosing, it helps to know both the expected value signaled by a predictive cue and the associated uncertainty that the reward will be forthcoming. Recently, Fiorillo et al.
Bullock, Daniel, Tan, Can Ozan
core   +1 more source

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