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Brain-computer interfaces (BCIs) have become one of the cutting-edge technologies in the world, and have been mainly applicated in medicine. In this article, we sorted out the development history and important scenarios of BCIs in medical application, analyzed the research progress, technology development, clinical transformation and product market through qualitative and quantitative analysis, and looked forward to the future trends. The results showed that the research hotspots included the processing and interpretation of electroencephalogram (EEG) signals, the development and application of machine learning algorithms, and the detection and treatment of neurological diseases. The technological key points included hardware development such as new electrodes, software development such as algorithms for EEG signal processing, and various medical applications such as rehabilitation and training in stroke patients. Currently, several invasive and non-invasive BCIs are in research. The R&D level of BCIs in China and the United State is leading the world, and have approved a number of non-invasive BCIs. In the future, BCIs will be applied to a wider range of medical fields. Related products will develop shift from a single mode to a combined mode. EEG signal acquisition devices will be miniaturized and wireless. The information flow and interaction between brain and machine will give birth to brain-machine fusion intelligence. Last but not least, the safety and ethical issues of BCIs will be taken seriously, and the relevant regulations and standards will be further improved.
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Humans , Brain-Computer Interfaces , Medicine , Algorithms , Artificial Intelligence , BrainABSTRACT
BackgroundThe etiology and pathogenesis of somatic symptom disorder are complicated， for which no effective treatment currently exists， posing a critical impact on their quality of life. ObjectiveTo analyze the current situation and development trend in domestic and foreign research on somatic symptom disorder from 2011 to 2021， and to better understand the research frontiers and hot spots in this field. MethodsOn 31 August 2022， literature on somatic symptom disorder published from January 1， 2011 to January 1， 2023 were searched in China National knowledge Infrastructure （CNKI）， Wanfang Data Knowledge Service Platform， Web of Science and PubMed， and a total of 15 035 articles were included， then the visualization analysis of the number of publications and keywords was conducted based on Microsoft Excel and CiteSpace software. ResultsIn the field of somatic symptoms disorder research from 2011 to 2021， the number of annual publications demonstrated an overall upward trend in foreign studies， and displayed a slow downward trend in domestic studies. The keyword co-occurrence network analysis revealed that the top five high-frequency keywords were "mental health" "depressive disorder" "depression" "anxiety" and "somatic symptom" in domestic studies， and were "symptom" "prevalence" "depression" "disorder" and "quality of life" in foreign studies. The burst analysis suggested that the burst terms in past five years were "somatic symptom" "syndrome" and "quality of life" in domestic studies， and were "major depressive disorder" and "outcome" in foreign studies. The clustering analysis yielded 8 clusters in domestic studies and 4 clusters in foreign studies， reflecting in the related disease， prevention and treatment protocols and epidemiological characteristics of somatic symptom disorder. ConclusionIn recent years， the publications and academic concerns regarding the research on somatic symptom disorder show an upward trend in foreign studies and are relatively inadequate in domestic studies， and both the domestic and foreign studies have been focused on the influencing factors of somatic symptom disorder. ［Funded by the Medical Health Science and Technology Project of Zhejiang Provincial （number， 2020PY064）； Medical Health Science and Technology Project of Hangzhou （number， 0020190783）］
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Following are the speeches on 4 topics at the Chinese and American Medical Library Symposium held at Fudan University:new trends of medical library development;roles of medical library in research,management and decision-making;transformation and development of medical library;role of medical library in medical education. The management systems and development prospects of medical library were fully discussed among the attendances at the symposium.
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This paper is based on the literature of the last ten years by summarizing and analyzing the progress in the study of Rehmanniae Radix, focusing on the research progress are reviewed at the dynamic changes of the main Chemical indicators of Rehmanniae Radix Preparata, objective expression of four kinds of processed products (Steamed, steamed with wine, wine stew, ancient law (steamed for nine times and shined for nine times) ) and the objective expression of four kinds of processed products and the change of the pharmacological effects.There are many objective expression methods for processing end points of different processed products of Rehmanniae Radix Preparata, But processing are unclear until now. Innovative research on standardized unification and new research ideas are needed.
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Based on the bibliometrics and visualization research methods and periodicals from the database of CNKI as data sources,the paper deeply analyzes the literatures related to military medicine of China in terms of annual article publication trends,main research institutions,cooperative network of the research institutions,keywords,key research fields,and puts forward the suggestions of strengthening cooperation of the army and the people,attaching importance to technical and frontier research,etc.
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Based on the Chinese medicines with topical administration in umbilical region approved by China Food and Drug Administration (CFDA), this paper would comb and analyze their dosage forms, varieties and clinical applications. On the other hand, through consulting literature materials, the research progress was reviewed and the main challenges faced by the medicines were discussed in detail as well. This paper elaborates that the preparations with topical administration in umbilical region, as an important branch in Chinese medicine external therapy, have unique advantages. However, there are still some problems such as rough workmanship, lacking internationally accepted quality control standards, scarcity of pharmacological and clinical evidences and biopharmaceutical researches. Meanwhile, proper measures and suggestions are put forward.
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The importance of information resources organization under E-Learning environment was analyzed ac-cording to the new features and technologies of E-Learning environment with the development trends in information resources organization summarized .
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A sustentabilidade estrutural do sistema de saúde brasileiro remete ao padrão de desenvolvimento do País em função de como este se expressa e reproduz na saúde de sua população. Isso decorre não somente de sua dimensão social como também da econômica, uma vez que responde por parcela significativa do produto interno bruto e da criação de empregos, e exerce relevante impacto na geração de inovação e competitividade nacional. O governo federal tem institucionalizado o papel da saúde na agenda de desenvolvimento nacional devido a seu caráter estratégico. A despeito disso, a fragilidade de sua base produtiva continua configurando importante vulnerabilidade para o Sistema Nacional de Saúde e para uma inserção competitiva em ambiente globalizado, sinalizando que a efetivação virtuosa da relação entre saúde e desenvolvimento envolve uma ruptura de paradigmas cognitivos e políticos que separam, de forma estanque, a ordem econômica da social.
The structural sustainability of the Brazilian health system refers to the country's pattern of development according to how this pattern is expressed and reproduced in the Brazilian population. This derives not only from its social dimension, but also from the economic one, as it accounts for a significant part of the gross domestic product and of job creation, and produces a great impact on the generation of innovation and national competitiveness. The federal government has institutionalized the role of health in the national development agenda due to its strategic aspect. Despite this, the fragility of its productive base continues to be a major vulnerability for the National Health System and for Brazil's competitiveness in a global environment. This signals that the virtuous establishment of the relation between health and development involves the rupture of cognitive and political paradigms that separate, in an impermeable way, the economic from the social order.
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Humans , Delivery of Health Care/organization & administration , Economic Development/trends , Health Policy , Health Priorities , National Health Programs , Brazil , Health Services Needs and Demand , Inventions , National Science, Technology and Innovation Policy , Organizational InnovationABSTRACT
The article made the analysis of community health care status quo,existing problems,facing challenges and opportunities in the development of community care,and it also studied the work of community care and the development trend of community care and explored the work of the nursing profession to adapt to the needs of the community of teaching reform and promote the development of community care.