운동 중재가 경도인지장애에 미치는 영향에 관한 문헌 연구: CiteSpace를 이용한 계량 서지학적 분석

초록

This study aimed to explore the research hotspots, development trends, and research basis of the impact of exercise intervention on mild cognitive impairment (MCI). Based on the Web of Science database, the study set up search terms by referring to previous studies, and initially searched 3,597 documents dealing with the effect of exercise intervention on MCI. As a result of selecting the literature by two researchers according to the collection criteria, 369valid documents were finally included as the subject of the study. We used CiteSpace software to generate keyword co-occurrence clustering maps and timeline knowledge maps. Firstly, the research hotspots focused on exploring the intervention measures and mechanisms affecting MCI. It was found that engaging in moderate-intensity physical exercise 2 to 5 times a week for 30 to 60 minutes per session, in combination with other interventions, was most effective for MCI patients. Exercise positively impacted cellular and molecular levels, brain structure and function changes, and overall physiological regulation by promoting the release of brain-derived neurotrophic factors, increasing gray matter volume, and improving cardiac pump efficiency. Secondly, in the initial research stage, the influence of exercise on cognitive function was explored, followed by a standardized and in-depth investigation of the effects of different exercises on MCI in the mid-term stage. The development stage focused on understanding the internal mechanisms of exercise interventions and exploring optimal intervention strategies. Thirdly, the research basis included three types of literature: experimental papers, review papers, and reports. These literatures provided analysis methods, intervention recommendations, and the latest research results from different perspectives. This study provides important references for understanding the impact of exercise intervention on MCI, and future research needs to further explore the mechanisms of exercise on MCI.

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