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フルテキストURLA050065000302.pdf ( 570.6KB ) 公開日 2019-03-11
タイトルEffects of stimulation by nostalgic images on heart rate variability
作成者Suenaga, Hiromi
Tsutsumi, Masae
Nogaki, Hiroshi
作成者ヨミスエナガ, ヒロミ
ツツミ, マサエ
ノガキ, ヒロシ
作成者別表記末永, 弘美
堤, 雅恵
野垣, 宏
作成者所属山口大学大学院医学系研究科
内容記述(抄録等)Mental disorders, such as depression, that result from high levels of mental stress are associated with increased cardiovascular morbidity and mortality. In previous studies, symptoms of depression have been associated with reduction of heart rate variability (HRV). The aim of this study was to provide a video for the prevention of depression and to clarify the probability of HRV reduction. Three types of videos were provided: the sea image, the ward image, and the nostalgic image. The nostalgic image consisted of several plays that were enjoyed by the subjects during their own childhood. HRV components, including high-frequency (HF) and low-frequency (LF) components, were evaluated using power spectrum analysis in eight healthy males (57.8 ± 3.8 years of age) while they viewed the three images. These study results showed that subjects viewing the nostalgic image maintained the same level of HF as in the sea image. In contrast, the level of CVRR in the nostalgic image viewing had an increasing trend unlike the sea image. These findings suggest that the nostalgic image seems to result both in relaxation and activation effects of autonomic activity.
本文言語eng
著者キーワードheart rate variability
depression
high-frequency (HF) components
low-frequency (LF) components
資料タイプtext
ファイル形式application/pdf
出版者Yamaguchi University School of Medicine
NII資料タイプ紀要論文
ISSN0513-1812
NCIDAA00594272
学内刊行物(紀要等)The bulletin of the Yamaguchi Medical School
掲載誌名The bulletin of the Yamaguchi Medical School
65
3-4
開始ページ37
終了ページ44
発行日2018
著者版/出版社版出版社版
リポジトリIDA050065000302
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A050065000302