Effects of serotonergic system activation during pedaling exercise on Mind-Body Health
Project/Area Number |
20700543
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Applied health science
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Research Institution | Seiwa University |
Principal Investigator |
MASAKI Fumoto Seiwa University, 法学部, 講師 (40339180)
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Project Period (FY) |
2008 – 2009
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Project Status |
Completed (Fiscal Year 2009)
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Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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Keywords | セロトニン / 脳波 / 気分 / NIRS / ペダリング運動 / 脳血流 / 侵害受容反射 / 痛覚伝達 |
Research Abstract |
(1) This study demonstrated that pedaling exercise (PE) induces increased activity in the ventral prefrontal cortex (PFC) region, which may be responsible for the accompanying feeling of decreased negative mood with increased vigor-activity. (2) PE induces significant increases in the powers of alpha bands in EEG. These results suggest that such EEG changes are linked with the increased blood 5-HT levels, or an augmentation of the 5-HT system in the brain stem. (3) The activation of the ventral PFC during PE may also be responsible for the augmentation of the 5-HT system. (4) Nociceptive withdrawal reflex was decreased during PE, which indicates that PE suppress nociceptive response via the 5-HT descending inhibitory pathway.
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Report
(3 results)
Research Products
(4 results)
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[Journal Article] Ventral prefrontal cortex and serotonergic system activation during pedaling exercise induces negative mood improvement and increased alpha band in EEG2010
Author(s)
Fumoto M, Oshima T, Kamiya K, Kikuchi H, Seki Y, Nakatani Y, Yu X, Sekiyama T, Sato-Suzuki I, Arita H
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Journal Title
Behavioural Brain Research (印刷中,未定)
Related Report
Peer Reviewed
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