| Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
| 公開日 |
2014-11-10 |
| タイトル |
|
|
タイトル |
Day-to-Day Variation in the Hoffmann Reflex in Females |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
menstrual cycle phase |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
day-to-day variation |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
H-reflex |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| ID登録 |
|
|
ID登録 |
10.15112/00014108 |
|
ID登録タイプ |
JaLC |
| ページ属性 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
P(論文) |
| 著者名(英) |
Murata, Megumi
Yamaguchi, Hidetaka
Seki, Kazutoshi
Takahara, Terumasa
Saito, Tatsuya
Onodera, Sho
|
| 著者所属(英) |
|
|
|
en |
|
|
Doctoral Program in Health Science, Graduate School of Health Science and Technology, Kawasaki University of Medical Welfare |
| 著者所属(英) |
|
|
|
en |
|
|
Department of Sports Social Management, Sports Health Course School of Social Science KIBI International University |
| 著者所属(英) |
|
|
|
en |
|
|
Department of Service Management, Faculty of Service Industries, University of Marketing and Distribution Sciences |
| 著者所属(英) |
|
|
|
en |
|
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Department of Human Arts and Sciences, Faculty of Human Sciences, University of Human Arts and Sciences, Saitama |
| 著者所属(英) |
|
|
|
en |
|
|
Doctoral Program in Health Science, Graduate School of Health Science and Technology, Kawasaki University of Medical Welfare |
| 著者所属(英) |
|
|
|
en |
|
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Department of Health and Sports Science, Faculty of Health Science and Technology, Kawasaki University of Medical Welfare |
| 抄録(英) |
|
|
|
en |
|
|
The present study aimed to investigate changes in the Hoffmann reflex (H-reflex) at the same time on different days and to compare the findings between genders. Four males and five females in healthy subjects agreed to participate in the study and provided informed consent. All subjects were nonsmokers, and none of the females were consuming any oral contraceptives. The H-reflex was elicited in the right soleus muscle by constant current stimulation of the tibial nerve in the popliteal fossa with the subjects in the prone position. As a reference, the maximal amplitude of the H-wave relative to that of the M-wave (Hmax/Mmax) was measured to determine changes in α-motoneuron excitability. Hmax/Mmax of 6 to 9 trials and was represented by the coefficient of variation (CV). The CV of Hmax/Mmax in females was significantly higher than that in males. The level of Hmax/Mmax for males was highly reproducible, suggesting that fewer factors alter α-motoneuron excitability in males compared with those in females. Several female subjects experienced symptoms of depression and suffered from body and menstrual pain. Variations in Hmax/Mmax values were considerably greater for females than for males, suggesting that the α-motoneuron might be influenced by the menstrual cycle phase as well as by individual differences. |
| 記事種別(英) |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Original paper |
| 書誌情報 |
en : Kawasaki Journal of medical Welfare
巻 20,
号 1,
p. 1-7,
発行日 2014
|
| 公開者 |
|
|
出版者 |
川崎医療福祉学会 |
| 雑誌書誌ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11108172 |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1341-5077 |
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