Clinical study on treating anxiety,depression and insomnia by pulsed light stimulation |
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| Authors: | WANG Xue min ZHANG Jie HAN Jian xin WANG Di .Dept.of Medical Imaging Tianjin Medical University Tianjin China .Dept.of Biomedical Engineering Tianjin University Tianjin China |
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| Affiliation: | WANG Xue min 1,ZHANG Jie 2,HAN Jian xin 2,WANG Di 1 1.Dept.of Medical Imaging,Tianjin Medical University,Tianjin 300070,China 2.Dept.of Biomedical Engineering,Tianjin University,Tianjin 300072,China |
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| Abstract: | At present,the methods to treat common mental disorders such as anxiety,depression and insomnia are mainly based on medicine.In view of existing situation,we developed an apparatus to improve function of brain.According to the changes of EEG under different physiological rhythm,the apparatus generates pulsed light,which induces brain electricity to change with the rhythm.Clinical experiments show that the total efficiency to lessen anxiety,depression is 90% and 87%,respectively,and the total efficiency to improve the quality of sleep and prolong the first sleep time is 87%.The results show that pulsed light stimulation with specific frequency can be used to treat such mental disorders. |
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| Keywords: | pulsed light stimulation depression anxiety insomnia |
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