فهرست مطالب moslem rahmani

The purpose of this study was to investigate the effects of sensory-motor integration on Balance and Reaction time in children with Developmental Coordination Disorder( DCD). Motor developmental coordination disorder (DCD) is a statement that the American Psychiatric Association was described for children who have difficulty in implementing some of the skills and competencies necessary to deal with the needs of the motor suffering their everyday lives, proposed locomotors.
This study was a semi-experimental study. Twenty patients (mean age, 8.5years old) were randomly divided into two groups of experimental and control groups from the DCD children rehabilitation center in Kermanshah. Continuous performance test, test improved stork and test walk heel to toe were used. After the pretest, the experimental group had a protocol for 8 weeks, three sessions per week of 120 minutes exercise (Swinging, jumping on Trampoline, baby turn around, turn around and coach children). To investigate the differences between the groups and the effect of exercise, ANOVA with repeated measures design with 2 × 2 (two with double measurement) were used. Post hoc t-test and t-test was used to analyze differences within groups and between groups.
The results showed that the experimental group showed a significant improvement in reaction time, dynamic and static balance. There was a significant difference at post-test in experimental group due to the extent of the practice.
Improvement in balance is more likely due to the increased proprioception and stability. It is also likely to reduce the reaction time of integrated activities due to the pre-movement or speed up of the processing of perceptual or cognitive.

Physical and cognitive performance changes such as impairment in balance and reaction time occur with aging. In according to some studies, these disorders may be delayed by systematic physical activities. This study aimed to investigate the effect of Pilates training on the improvement of balance and reaction time of sedentary adulthood men in Kermanshah city. In this study, 40 sedentary adulthood men, aged (72.15±6.74), selected and divided into two equal groups randomly. These old men lived in Elderly centers in Kermanshah. In order to measure the participants’ balance and reaction time, static balance test stork, timed up and go test and reaction time system was used. Participants participated in a course of 8-week Pilates exercise program such as stretching movements in the muscular joints balance practicing of legs, standing on one foot and deep breathing. After assurance of normality using K-S test, independent t-test was used for data analysis. The results showed in comparison with control group, participation in Pilates protocol, could improve balance and reaction time in elderly men significantly (p<.0.05). According to results of this study, Pilates training can improve balance and reaction time of the elderly. So to improve the cognitive and motor functions of the elderly, it can be recommended to participate in physical activities such as Pilates training.

Cognitive performance such as prediction and reaction time changes along with aging. It seems that regular lifetime physical activity depends on the delay of these factors. This study aimed at investigating the effect of Pilates training on the improvement of motor performance of sedentary elderly men in Kermanshah city. 40 sedentary elderly men (mean age 72. 15 ± 6. 54 years) were selected from the senior citizen centers in Kermanshah and were divided into two groups of experimental and control randomly. The experimental group performed Pilates protocol for 8 weeks. Both groups participated in the pretest and posttest of cognitive performance. The data obtained from the pretest and posttest were analyzed by paired samples t test and independent t test was used to compare the posttests of both groups. The results showed that Pilates group outperformed the control group significantly in their cognitive status and reaction time in the posttest (P˂0. 05)، but there was no significant difference in prediction between these two groups. The patterns of these results suggested that Pilates exercises could improve the elderly''s cognitive performance.