
Movement Velocity Effect on Cortical Reorganization and Finger Function in Stroke
StrokeAim 1. Determine whether higher-velocity finger tracking training improves hand function more than slower velocity training. Working hypotheses: The higher-velocity training will have significantly greater functional improvement compared to the lower-velocity training, as measured by standardized upper extremity functional tests (Jebsen Taylor test, Box & Block Test, and Finger extension force test) Aim 2. Ascertain whether higher-velocity finger tracking training differentially induces cortical reorganization as compared to lower-velocity finger tracking training. Working hypotheses: The higher-velocity training will have significantly greater cortical reorganization compared to the lower-velocity training, as measured by: TMS - increased amplitude of motor evoked potentials (MEP) from paretic extensor digitorum muscle in response to paired-pulse TMS to ipsilesional primary motor area (M1). fMRI - increased volume of activation, signal intensity, and laterality of ipsilesional M1. Aim 3. Explore whether the functional improvements correlate with the cortical reorganization. Working hypotheses: The functional improvements will correlate with the cortical reorganization.

Yoga Exercise for Improving Balance in Patients With Subacute &Chronic Stroke
DepressionStrokeHypothesis: This study investigated the hypothesis that subacute and chronic stroke patients who received a combination of yoga and traditional physiotherapy were getting more improvement in standing balance than traditional physiotherapy. And we also hypothesis yoga can improve post-stroke depression symtom.

Effect of U-Health Service in Stroke Patients
StrokeProvides mobile programs for occupational and speech therapy to patients with stroke.

Effect of Segmental Muscle Vibration on Upper Extremity Functional Ability Post Stroke
StrokeBackground and objective: Upper extremity functional impairments are common consequences post stroke. The aim of this study was to investigate the influence of Segmental muscle vibration (SMV) application along with supervised physical therapy (SPT) on improving activities of daily living (ADL) and motor recovery on the hemiparetic upper extremity in patients with stroke. Methods: A sample of 37 patients post stroke (29 males) was randomly assigned to either supervised physical therapy (SPT) control group (n=18) or supervised physical therapy and segmental muscle vibration (SPT-SMV) experimental group (n=19). All patients received 3 sessions per week of SPT for 8 weeks. The SPT-SMV experimental group received SMV at the end of each SPT session. Outcome measures used were Barthel Index (BI), Modified Ashworth Scale (MAS), Manual Muscle Testing (MMT), and goniometry for Range of Motion (ROM) assessment.

Neuro-rehabilitation Training Effects on Motion and Quality of Life After Acute Stroke and Post...
StrokeHigh intensity motion improves motor functions and quality of life in a neurologist. The investigators want to improve the clinical condition and quality of life of post-STROKE participants with a special sensory motor and visual motor agility therapy.

Kinesiotaping Combined With Therapeutic Exercise in Upper Extremity Spasticity and Function in Subacute...
StrokeUpper Extremity SpasticityPoststroke spasticity (PSS) is one of the common complications in stroke patients who had a brain injury leading to limbs weakness and impaired coordination between agonist and antagonist contraction. PSS leads some physical impairments and functional deficits. The clinical managements for PSS are stretching and range of motion (ROM) exercises, antispasticity splint, neuromuscular electrical stimulation, oral medications, local injection with phenol or botulism, or surgery. Recently, some investigators tried to use Kinesiotaping (KT) for spasticity management or postural control. They found some benefits in walking ability and upper extremity function facilitation after stroke. 40 subacute stroke patients with hemiplegia would be enrolled in this study. These 40 patients will be randomly divided into the experimental and control groups. In experimental group (n=20), the patients will perform combined KT and 15- min stretching exercise for upper extremity twice daily and regular rehabilitation program for 3 weeks. In the control group (n=20), the patients will perform 15- min stretching exercise for upper extremity twice daily and regular rehabilitation program for 3 weeks. Before intervention, immediately and 2 week post intervention, all patients will receive associated physical examinations, hand function evaluations, and sonography.

Motor Task Performance Under Visual and Auditory Feedback Post Stroke: a Randomized Crossover Trial...
Ischemic StrokeUpper Extremity ParesisThe study was designed to evaluate the impact of a novel kinematic biofeedback system - SWORD - in the motor performance of patients after stroke. The SWORD system combines inertial motion trackers and a mobile app, allowing digitization of patient motion and providing real-time audiovisual biofeedback. The investigators hypothesize that the biofeedback feedback provided by the SWORD system improves patient performance, defined as an increase in the number of correct movements. The design of the study is a cross-over randomized clinical trial. Patients will be randomized into two groups. Both will perform two separate sessions consisting of one exercise - shoulder flexion with elbow flexion at 90 degrees - for 4 minutes in both experimental settings: with and without biofeedback. Group 1 will perform the exercise with biofeedback first and without biofeedback after, with an interval >24h. Group 2 will perform the exercise in the opposite order. The SWORD system will be used to record movement data in both sessions, but the feedback was only active in one of them.

A Prospective Cohort Study of Perioperative Covert Stroke and Postoperative Cognitive Dysfunction...
AnesthesiaPostoperative Cognitive Dysfunction1 moreWith the development of population aging, the incidence of covert stroke and cognitive dysfunction gradually increased. Currently, there is still lack of prospective cohort study with large sample size on the relationship between perioperative covert stroke and postoperative cognitive dysfunction. The investigators will perform a prospective cohort study. The aim of the study is to determine whether there is an association between perioperative covert stroke and postoperative cognitive dysfunction in elderly patients undergoing noncardiac surgery.

Ischemic Conditioning as an Intervention to Improve Motor Function in Chronic Stroke
StrokeThe investigators will test whether an intervention called ischemic conditioning can improve paretic leg motor function in chronic stroke subjects.

Post-Stroke Improvement of Motor Function
Cerebrovascular AccidentOpen-label clinical study where all new patients presenting with cerebrovascular accidents and consenting to treatment are given intravenously a new combination of medications. Patients are evaluated neurologically with NIHSS scores before treatment administration and at 1 month after the first treatment. Further evaluations at 6 months after treatment by NIHSS and Barthel scores are ongoing