OBJECTIVE: To investigate the effect of dynamic balance training with center of pressure (COP) games using visual biofeedback of COP movement in stroke patients. METHOD: Thirty-eight stroke patients were randomly as signed to the static or dynamic balance training group, or control group. Static group received weight-shift training with visual biofeedback of weight distribution bar. Dynamic group received dynamic balance training using COP games. Each training session lasted 30 minutes, 3 times in a week during 3 weeks. Control group received traditional rehabilitation only. The ability of balance control was assessed using posturography by total path distance, frequency of sway, and COP weight-spectrums during standing, and during presentation of virtual moving surround. Total patherror was also assessed during sine curve and dynamic circle trace test. RESULTS: In static group, there were significant improvement in the total path distance during comfortable standing and path error during sine curve tracing. In dynamic group, significant improvements were found in the path error during sine curve and dynamic circle tracing. CONCLUSION: Dynamic training group showed more improvement in dynamic balance ability, whereas static group showed more changes in the static balance ability. The visual biofeedback training is more specified for balance rehabilitation in stroke patients.
Biofeedback, Psychology* ; Humans ; Rehabilitation ; Stroke*

There is a growing interest in the use of music therapy in neurological rehabilitation. Of all the major neurological illnesses, stroke rehabilitation has been observed to have some of the strongest potential for music therapy's beneficial effect. The current burden of stroke has raised the need to embrace novel, cost-effective, rehabilitation designs that will enhance the existing physical, occupation, and speech therapies. Music therapy addresses a broad spectrum of motor, speech, and cognitive deficits, as well as behavioral and emotional issues. Several music therapy designs have focused on gait, cognitive, and speech rehabilitation, but most of the existing randomized controlled trials based on these interventions have a high risk of bias and are statistically insignificant. More randomized controlled trials with greater number of participants are required to strengthen the current data. Fostering an open and informed dialogue between patients, healthcare providers, and music therapists may help increase quality of life, dispel fallacies, and guide patients to specific musical interventions.
Humans ; Music/psychology* ; Music Therapy ; Quality of Life/psychology* ; Stroke/therapy* ; Stroke Rehabilitation

OBJECTIVE: This study was aimed to compare the effect of visuo-perceptual biofeedback sitting balance training using Balance Master in stroke patients with that of conventional sitting balance training. METHOD: The subjects were twenty-four stroke patients receiving rehabilitation therapy who could maintain sitting posture independently. These patients were randomly divided into a control and an experimental group. The ability of static postural balance control with the modified Clinical Test Sensory Interaction Balance (mCTSIB) and the weight bearing test was measured before and after the balance training. The ability of dynamic postural balance control was measured with the limit of stability (LOS) test and the rhythmic weight shift test. Motor assessment scale (MAS) and modified Barthel index (MBI) were also checked for measuring the effects. RESULT: There was significant improvement in both abilities of static and dynamic postural balance control in the experimental group that had visuo-perceptual biofeedback training using the Balance Master (p<0.05). MAS and MBI scores after the training showed a bigger increase in the experimental group than in the control group. CONCLUSION: The visuo-perceptual biofeedback sitting balance training using the Balance Master was considered to be more effective than the conventional training in the stroke patients.
Biofeedback, Psychology* ; Humans ; Postural Balance ; Posture ; Rehabilitation ; Stroke* ; Weight-Bearing

A realizaton project of electrical stimulator aimed at motor dysfunction of stroke is proposed in this paper. Based on neurophysiological biofeedback, this system, using an ARM9 S3C2440 as the core processor, integrates collection and display of surface electromyography (sEMG) signal, as well as neuromuscular electrical stimulation (NMES) into one system. By embedding Linux system, the project is able to use Qt/Embedded as a graphical interface design tool to accomplish the design of stroke rehabilitation apparatus. Experiments showed that this system worked well.
Biofeedback, Psychology ; Computers ; Electric Stimulation Therapy ; instrumentation ; Electromyography ; Equipment Design ; Humans ; Software ; Stroke Rehabilitation

In this work, we develop a device, called ‘Walk-Even’, that can provide real-time feedback to correct gait asymmetry commonly exhibited in post-stroke survivors and persons with certain neurological disorders. The device computes gait parameters, including gait time, swing time, and stance time of each leg, to detect gait asymmetry and provide corresponding real-time biofeedback by means of auditory and electrotactile stimulation to actively correct the user's gait. The system consists of customized force-sensor-embedded insoles adjustable to fit any shoe size, electrotactile and auditory feedback circuits, microcontroller, and wireless XBee transceivers. The device also offers data saving capability. To validate its accuracy and reliability, we compared the gait measurements from our device with a commercial gait and balance assessment device, Zeno Walkway. The results show good correlation and agreement in a validity study with six healthy subjects and reliability study with seventeen healthy subjects. In addition, preliminary testing on six post-stroke patients after an 8-week training shows that the Walk-Even device helps to improve gait symmetry, foot pressure and forefoot loading of the affected side. Thus, initial testing indicates that the device is accurate in measuring the gait parameters and effective in improving gait symmetry using real-time feedback. The device is portable and low cost and has the potential for use in a non-clinical setting for patients that can walk independently without assistance. A more extensive testing with stroke patients is still ongoing.
Biofeedback, Psychology* ; Foot ; Gait* ; Healthy Volunteers ; Humans ; Leg ; Nervous System Diseases ; Rehabilitation* ; Shoes ; Stroke ; Survivors

OBJECTIVE: To analyze the factors affecting on the level of the quality of life of stroke patients and their family caregivers. METHOD: Among the stroke patients receiving rehabilitation treatment at forty three out patient clinic in university hospitals, 289 stroke patients who scored over 24 out of 30 points in MMSE-K and their family caregivers were interviewed using questionnaires. RESULTS: The main contributory variable on the quality of life (QOL) of caregivers was the socio-demographic factor and QOL of caregivers was improved with decreasing age, the higher level of education, the less burden of care and the better condition of patient. High correlation coefficients were showed between QOL of stroke patients and ADL, QOL of caregivers and burden of care, and the burden of care and the neurological impairment. The main contributory variable on the QOL of stroke patients was clinical characteristics factor and QOL of stroke patients was improved with increasing the levels of cognitive function and ADL performance, decreasing the level of neurological impairment, the more social support from friends and the less burden of caregivers. CONCLUSION: In order to improve the QOL of stroke patients, not only patients' physical factors, but psychological factors, socio-demographic factors and QOL of caregivers should also be considered.
Activities of Daily Living ; Caregivers* ; Education ; Friends ; Hospitals, University ; Humans ; Psychology ; Quality of Life* ; Surveys and Questionnaires ; Rehabilitation* ; Stroke*

OBJECTIVE: To investigate the dose-related effect of trunk control training (TCT) using Trunk Stability Rehabilitation Robot Balance Trainer (TSRRBT) in chronic stroke patients with poor sitting balance. METHODS: This was a retrospective study of 38 chronic stroke patients with poor sitting balance that underwent TCT with TSRRBT. The participants were assigned either to the low-dose training (LDT) group (n=18) or to the highdose training (HDT) group (n=20). In addition to the conventional rehabilitation therapy, the LDT group received 5 sessions of TSRRBT intervention per week, whereas the HDT group received 10 sessions of TSRRBT intervention per week. The outcome measures were the scores on the Trunk Impairment Scale (TIS) and its subscales, Berg Balance Scale (BBS), Functional Ambulation Classification (FAC), and the Korean version of Modified Barthel Index (K-MBI). All outcome measures were assessed before the training and at the end of the 4-week training. RESULTS: After the 4-week intervention, TIS, BBS, FAC, and K-MBI scores showed improvement in both LDT and HDT groups. Furthermore, the improvements in TIS scores and its subscales were significantly greater in the HDT group than in the LDT group (p < 0.05). CONCLUSION: TCT using TSRRBT could be an additional treatment for the conventional rehabilitation therapy of chronic stroke patients with poor sitting balance. HDT may provide more beneficial effects on improving patients’ sitting balance than LDT.
Biofeedback, Psychology ; Classification ; Humans ; Outcome Assessment (Health Care) ; Rehabilitation ; Retrospective Studies ; Stroke* ; Video Games* ; Walking

This Stroke Rehabilitation Apparatus uses the electromyography triggered neuromuscular electrical stimulation as the means of the major therapeutics, and the fastigial nucleus stimulation as the means of the assistant therapeutics. This paper introduces the overall structure of the apparatus, the principle of its component, the EMG processing based on local nonlinear projective filtering algorithm and the alternating treatment modes. The therapeutic apparatus has the features of non-invasiveness, safety, convenience and strong alternating capability.
Biofeedback, Psychology ; Electric Stimulation Therapy ; instrumentation ; Electromyography ; methods ; Humans ; Movement Disorders ; etiology ; physiopathology ; rehabilitation ; Psychomotor Performance ; physiology ; Recovery of Function ; Stroke ; physiopathology ; Stroke Rehabilitation

OBJECTIVETo provide reliable evidence of "J in three-needle therapy" for treatment of stroke.

METHODSMulti-central randomized controlled trials were adopted, 180 hemiplegia patients of ischemic stroke were randomly divided into a fin three-needle group (90 cases) and a routine acupuncture group (90 cases). Two groups were both treated with basic neurology therapies, and J in three-needle group was treated with J in three-needle therapy, three acupoints of tempora, hand and foot etc. were selected; the routine acupuncture group was treated with traditional acupuncture, Quchi (LI 11), Huantiao (GB 30), Futu (ST 32) etc. were selected. Both groups were treated with acupuncture for 5 weeks. The cognitive function score of functional comprehensive assessment scale (FCA), the scores of mini-mental state examination scale (MMSE) and modified Barthel index (BI) were compared before and after treatment between two groups. Results After treatment, the scores of FCA, MMSE and BI in both groups were significantly improved compared to those before treatment (P < 0.01, P < 0.05); the improvement of FCA score, MMSE score and BI score in the J in three-needle group were superior to those of the routine acupuncture group after treatment (P < 0.01, P < 0.05). The total effective rate of 85.4% in the J in three-needle group was superior to tohat of 70.0% in the routine acupuncture group (P < 0.05).

CONCLUSIONJ in three-needle acupuncture treatment can obviously improve the cognitive function and activity ability of daily life of hemiplegia patients after stroke, and the therapeutic effect of J in three-needle therapy is superior to that of traditional acupuncture treatment.

Activities of Daily Living ; Acupuncture Therapy ; Adult ; Aged ; Cognition ; Female ; Hemiplegia ; etiology ; psychology ; rehabilitation ; therapy ; Humans ; Male ; Middle Aged ; Stroke ; complications

PURPOSE: Patients with stroke suffer from physical disabilities, followed by mental instability. Their caregivers also suffer from mental instability. The present study attempted to address the degree and the change of the level of Purpose in Life (PIL) in patients with stroke and caregivers by applying art therapy using colors. MATERIALS AND METHODS: Twenty-eight stroke patients with a good functional recovery or a moderate disability and their 28 caregivers were selected and evaluated. The period of the study between the stroke and color therapy was more than 6 months. Patients and caregivers were divided into the color therapy (28) and control groups (28). A questionnaire, which measures the level of PIL was conducted separately for patients and caregivers prior to the first session of color therapy (2 hours per week, total 16 sessions). The final examination was performed 5 months after the last color therapy session. RESULTS: There was significant difference between before and after color therapy when the level of PIL was measured both in patients and caregivers (p<0.01). These were the same between the color therapy group, compared with the control group (p<0.01). As color therapy progressed to the late phase, patients and caregivers applied increasing number of colors and color intensity. CONCLUSION: These results prove that color therapy will improve PIL of the patients with post-stroke disability and caregivers. Furthermore, color therapy would be a useful adjuvant for improving the quality of life of the patients with stroke and their caregivers.
Adult ; Aged ; Aged, 80 and over ; Art Therapy/*methods ; Caregivers ; Color ; Depression/therapy ; Female ; Humans ; Male ; Middle Aged ; *Quality of Life ; Questionnaires ; Stroke/*psychology/*rehabilitation ; Time Factors ; Treatment Outcome