View clinical trials related to Movement Disorders.
Filter by:The purpose of the research is to better understand the motor behavior of individuals in health and disease. The specific purpose of this project is to identify if we can utilize a smartphone to diagnose different movement disorders and monitor their symptoms. A. Objectives 1. Estimate symptom severity of Essential tremor (ET), Parkinson's disease (PD), Huntington's disease (HD), Primary focal dystonia (PFD), spinocerebellar ataxia (SCA), and Functional movement disorders (FMD) using a smartphone-based application 2. Differentiate individuals with the different movement disorders from healthy controls based on features from the smartphone data 3. Differentiate individuals with a specific movement disorder from people with other movement disorders based on features from the smartphone data B. Hypotheses / Research Question(s) We hypothesize that we can estimate the severity of symptoms using a smartphone application and that, using those estimates, we can differentiate individuals with movement disorders from healthy controls and from people with other movement disorders.
This study is a follow up to the HP-CD-CL-2002 clinical study. It evaluates the long-term safety in patients with Parkinson's disease after implantation of an investigational drug delivery system (DDS) with or without infusions of CDNF. All patients will have at least the port explanted.
The movement control of shoulder joint relies not only on the glenohumeral joint, but also the critical contributions from scapulothoracic joint. The relating scapula muscle strength, scapula mobility and, the most important of all, the capacity of neuromuscular control should be integrated into the rehabilitation program for patients with shoulder disorders. With regarding to the subacromial impingement syndrome or rotator tendinopathy, the status of scapula dyskinesia and dysfunctions were improved significantly after the intervention of scapula-emphasized exercise. But there was no study addressed the relationships between stiffness of relating muscles and the deficits of scapula movement. The stiffness had been shown to serve an important role in functional performance of the corresponding joint. For example, the decreased elasticity of supraspinatus muscle was noticed on affected side comparing in patients with impingement syndrome.Few studies examined the effects of altered muscle stiffness on kinematic performance in shoulder complex. Laudner et al. found that the stiffer the latismuss dorsi muscle was, the less upward rotation and posterior tilting, and the more internal rotation of scapula during arm elevation was exhibited in asymptomatic swimmers. Another study showed that the increased range of external rotation and posterior tilt of scapula during arm elevation were associated with the decreased stiffness of pectoralis minor. The recent study presented that the electromyographic activities and elasticities of middle deltoid, supraspinatus, and infraspinatus muscles correlated significantly with the tissue elasticity during shoulder movement in healthy shoulder. However, there was no scientific information directly to prove the changes in characteristics of rotator cuff function as well as the impacts on kinematic control of shoulder complex. Therefore, the aim of this study is to examine the relationship among characteristics of muscle properties and kinematic control healthy swimmers.
The objective of this study is the development of a system that will allow for the precise measurement of movement kinematics in a clinical exam setting using natural video from three cameras and machine learning to track points of interest. The investigators aim to implement such system in an unobtrusive and simply-incorporated way into the physical exam to provide exact, objective measures to detect patient movement abnormalities in ways not feasible with current tracking technologies.
The purpose of this international study is to evaluate long-term safety and effectiveness of Abbott deep brain stimulation (DBS) systems for all indications, including Parkinson's disease, essential tremor or other disabling tremor and dystonia.
The aim of this study is to develop a 4D-CT (4 Dimensional Computed Tomography) -scan acquisition method for estimating the cause of posttraumatic impairment of the forearm. Both forearms of patients with posttraumatic impairment of one of the forearm will be scanned using a 4D-CT-scan, during forearm rotation. Rotation of impaired and healthy forearms will be analysed and compared to each other. This method is intended to allow differentiation of motion patterns reflecting an osseous impairment from those caused by soft tissue pathology in order to improve treatment choice.
The purpose of this study is to investigate the brain activity associated with motor and non-motor symptoms of movement disorders, including Parkinson's disease (PD) and essential tremor. These movement disorders commonly have significant non-motor features, such as depression, cognitive and memory impairment, decreased attention, speech and language disturbances, and slower processing speeds. The investigators are interested in the brain activity associated with these motor and non-motor symptoms, and propose to investigate changes in brain activity while the investigators perform recordings of the surface and deep structures of the brain, in addition to the typical recordings the investigators perform, during routine deep brain stimulation (DBS) surgery.
In the present study the investigators want to verify if the inhibition of the suboccipital muscles improves the postural balance in subjects with cervical pain objectified by stabilometry.
Parkinson's disease (PD) is characterized by bradykinesia, rigidity, and tremor. Several scientific pieces of evidence, based on the use of kinematic techniques, have allowed quantifying objectively the alterations of the voluntary movement in the different stages of the disease. In recent years, several studies using transcranial magnetic stimulation (TMS) techniques, have also shown abnormalities in neurophysiological parameters of the primary motor cortex (M1) in patients with MP, in particular, a reduction in cortical excitability and synaptic plasticity of M1. In addition to the central role played by a dopaminergic deficit in MP, recent evidence suggests a possible involvement of the neurotransmitter glutamatergic system. In the present monocentric observational study, the investigators propose to assess possible correlations between polymorphisms of metabotropic glutamate type 3 receptors (mGlu3), clinical evaluation scales, alterations of kinematic motion parameters and neurophysiological parameters of M1.
This study assess the effectiveness of core stability exercises performed in subacute phase of stroke. Half of participants will receive conventional physiotherapy, while the other half will receive core stability exercises and core stability exercises plus transcutaneous electrical nerve stimulation (TENS).