Improvement of choice reaction time and hand tremor measurement for the assessment of motor nervous effects of environmental chemicals
| Project/Area Number |
25460736
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Epidemiology and preventive medicine
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| Research Institution | Akita University |
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Principal Investigator |
Iwata Toyoto 秋田大学, 医学(系)研究科(研究院), 助教 (00321894)
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| Co-Investigator(Kenkyū-buntansha) |
MURATA Katsuyuki 秋田大学, 医学系研究科, 教授 (80157776)
HORIGUCHI Hyogo 北里大学, 医学部, 教授 (90254002)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 手のふるえ / 反応時間 / 呼気一酸化炭素 / 量－影響関係 / 健康影響評価 / 周波数分析 / 選択反応時間 / 喫煙 / 呼気中一酸化炭素 / 単純反応時間 / 周波数解析 |
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| Outline of Final Research Achievements |
Choice reaction time including Stroop task was applied for the assessment of motor nerveous effects of chemicals. Hand tremor measurement was also improved to include 15～80 Hz range for the analysis. These methods including measurement of postural balance were applied for apparently healthy adult subjects. Dose-effect relationship between exhaled carbon monoxide and enlarged tremor of right hand was observed among them.
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Report
(4 results)
Research Products
(4 results)
