An analysis of Psychophysiological Responses in the Prefrontal Cortex Depending on the Use of Universal Tools and Traditional Methods During Agricultural Activities by Individuals With Physical Disabilities Using Mobility Aids

• 발행기관: 인간식물환경학회
• 저자명: Seo-Hyun Kim Mi-Sook Jeong Ri Su Kim Sin-Ae Park
• 간행물 정보: 『인간식물환경학회지(JPPE)』제27권 제5호, 449~458쪽, 전체 10쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2024.10.31

국문 초록

Background and objective: Physical disabilities are significant and permanent limitations in physical capabilities, whichmake routine tasks and participation in various activities increasingly difficult. This study aimed to investigate the effect ofdifferent agricultural activities on prefrontal cortex (PFC) activation in individuals with physical disabilities (IWPDs) usingmobility aids, by comparing activities with and without the use of universal tools. Methods: The study involved 26 participants aged between the age of 20 and 65 years, with physical disabilities andutilizing mobility aids. It was conducted at a laboratory within the campus of Konkuk University. Participants engaged in sixdifferent agricultural activities: soaking (with/without universal tool), sowing (with/without universal tool), and planting(with/without universal tool), performed in a random order for 180 seconds each. Functional Near-Infrared Spectroscopy(fNIRS) was used to measure changes in oxyhemoglobin (oxy-HB) concentration in the PFC during each activity. Results: The results indicated that oxy-HB concentration in the overall PFC was significantly lower during plantingperformed without the use of universal tools (p < .001). During the soaking activity, the use of a universal soaking tool ledto lower oxy-HB concentration across the entire PFC (p < .05). During sowing activity performed without universal tools,a lower oxy-HB concentration was observed across the entire PFC (p < .01). Similarly, during planting activity performedwithout universal tools, a lower concentration of oxy-HB was observed across the entire PFC (p < .01). Conclusion: Overall, engaging in planting without the use of universal tools and utilizing a universal soaking tool can leadto stability through a decrease in oxy-HB concentration. The study concluded that the use of universal tools in agriculturalactivities affects PFC activation in IWPDs using mobility aids. Specifically, planting without universal tools and soaking witha universal tool led to significantly lower oxy-HB concentrations, indicating potential stability and reduced cognitive load.

목차

Introduction

Research Methods

Results and Discussion

Conclusion

References

키워드

individuals with physical disabilities (IWPDs) oxyhemoglobin prefrontal cortex (PFC) activation universal tool vocational rehabilitation