Mohadeseh Kako Joibari; mohammad oraki; hossein zare; Ahmad Alipour
Abstract
Objective: The present study aimed to investigate the effectiveness of Transcranial Direct Current Stimulation (tDCS) on neurocognitive performance in people with mild neurocognitive impairment. Using meta-analysis and integrating the research results, this study has examined the extent of the effect ...
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Objective: The present study aimed to investigate the effectiveness of Transcranial Direct Current Stimulation (tDCS) on neurocognitive performance in people with mild neurocognitive impairment. Using meta-analysis and integrating the research results, this study has examined the extent of the effect of Transcranial Direct Current Stimulation on the improvement of neurocognitive function in people with mild neurocognitive impairment.
Method: For collecting data for meta-analyses, Magiran, SID, and Irandoc databases were used to search Persian articles and Science direct, Scopus, and PubMed databases were used to find foreign articles by the use of keywords of ‘MCI’, ‘transcranial direct current stimulation’, tDCS, and ‘mild cognitive impairment’ and their equivalences for Persian articles. Of the 29 studies, 11 methodologically acceptable were meta-analyzed. The research tool was a meta-analysis checklist.
Results: The results of the study indicated publication bias in the studies. Due to the heterogeneity of the studies, a random-effect model was used. The effect of Hedges for the impact of Transcranial Direct Current Stimulation on neurocognitive functions in people with mild neurocognitive impairment was 0.26, which was a large effect.
Conclusion: This result shows that clinicians can choose transcranial direct current stimulation (tDCS) as an effective intervention for patients who suffer from mild cognitive impairments. More investigations are necessary to find out the cognitive benefits of using transcranial direct current stimulation in elderly people and other cognitive impaired persons.
Ziba Barghi irani; Zohreh Pirhayati; Hossein Zare
Volume 1, Issue 1 , June 2018, , Pages 79-91
Abstract
Objective: The goal of the present research is to determine the degree of the efficiency of group approach of ACT on the life quality of elderly people suffering from ARMD. Method: The research is a semi experimental study with the pre, post-test and experimental and control groups. The research population ...
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Objective: The goal of the present research is to determine the degree of the efficiency of group approach of ACT on the life quality of elderly people suffering from ARMD. Method: The research is a semi experimental study with the pre, post-test and experimental and control groups. The research population was the aging men and women suffering from ARMD selected from Karaj Nour-e-Didegan Ophtalmology Clinic. The sample of the research was 28 people were chosen through random sampling method and divided into two experimental and control groups. The program of approaching based upon therapy through ACT in the collective form within 8 sessions of 120 minutes. Results: The results were analyzed by studying the ANOVA with repeated measure and LSD and the result showed a significant meaning of the efficiency of ACT on sub scales of the life quality, physical sanity and psycho sanity. But no significant meaning was achieved to affirm the efficiency of ACT upon the environmental sanity. These effects did not persist on the process of follow- up. Conclusion: With regard to the research findings, one can employ ACT to improve lifequality of the aged people who suffer from ARMD.
