지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.6
- 수록면
- 423 - 432 (10page)
이용수
초록· 키워드
오류제보하기
Behavioral characteristics of prism adaptation have received extensive research interests for the last few decades, and the recent emergence of the cognitive neuroscience has started to unveil the neural correlates of this process. However, the underlying mechanisms facilitating such sensory-motor realignment process isn’t clear. Purpose of this study was to examine the role of proprioceptive suppression as one of the driving mechanisms for the prism adaptation. Single pulse transcranial magnetic stimulation (TMS) when applied to the somatosensory cortex can simulate the proprioceptive suppression. If this suppression is a part of the adaptation process, the changes in the adaptation pattern can be hypothesized if the TMS introduced this in an artificial manner. As a result, the amounts of changes in total (total shift) and proprioceptive (proprioceptive shift) perceptions did not displayed the influence of the TMS upon completion of the prism adaptation process. However, further investigation reveal the effect of the TMS during the prism-on period. The rate of adaptation and the amount of trial-to-trial adjustments significantly increased when the stimulation was applied during the initial phase of the reaching movement. While the effect of TMS successfully facilitate the adaptation process during the prism on trials, the performance seems to experience the saturation effects so that the benefit of the proprioceptive suppression may not be reflected to the post-prism performance. In conclusion, the influence of the proprioceptive suppression during the prism adaptation process has been confirmed.
목차
Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
참고문헌
참고문헌 (25)
참고문헌 신청
이지항 / 2008 / 감각-운동 학습 및 적응에 관여하는 전운동영역과 후두정엽의 역할 / 한국체육학회지 47(1):105~114
이지항 / 2005 / 프리즘 적응 과정 중 소뇌의 역할 / 한국스포츠심리학회지 16(4):49~60
박진웅 / 2007 / 몸 감각 피질이 고유감각의 재정렬 메커니즘에 미치는 영향
Angel, R. W. / 1982 / Velocity-dependent suppression of cutaneous sensitivity during movement / Experimental Neurology 77(2):266~274
Baizer, J. S. / 1999 / Cerebellar lesions and prism adaptation in the macaque monkey / Journal of Neurophysiology 81(4):1960~1965
이지항 / 2005 / 프리즘 적응 과정 중 소뇌의 역할 / 한국스포츠심리학회지 16(4):49~60
박진웅 / 2007 / 몸 감각 피질이 고유감각의 재정렬 메커니즘에 미치는 영향
Angel, R. W. / 1982 / Velocity-dependent suppression of cutaneous sensitivity during movement / Experimental Neurology 77(2):266~274
Baizer, J. S. / 1999 / Cerebellar lesions and prism adaptation in the macaque monkey / Journal of Neurophysiology 81(4):1960~1965
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UCI(KEPA) : I410-ECN-0101-2013-692-003579030