Presentation | 2011-09-26 Percentage change of pulse wave transit time during mental arithmetic stress in healthy volunteers : A preliminary study Kazuyoshi SUGIYAMA, Masahiro YAMADA, Hisashi HIRATA, Toshihumi SUGIURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The aim of this study is to investigate the laterality of pulse wave transit time (PTT) range of normal subjects induced by stress task. Subjects were 15 healthy students (22.7±0.94 yr., all right-handed). We measured ECG, right and left PWTTs during experiment. Right PWTT was longer than the left because of the anatomic location of a heart. The margin became narrower during stress task. We compared a change ratio (CR) of right and left PWTTs between rest and task. In 9 subjects, right CRs was larger than the left while in 6 subjects left CRs were larger than the right. The laterality of CR was within 11%. Future tasks include the assessment of reproducibility, another stress tasks and the measurement in vertiginous patients. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PTT / Arithmetic Stress / Laterality |
Paper # | MBE2011-39 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2011/9/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Percentage change of pulse wave transit time during mental arithmetic stress in healthy volunteers : A preliminary study |
Sub Title (in English) | |
Keyword(1) | PTT |
Keyword(2) | Arithmetic Stress |
Keyword(3) | Laterality |
1st Author's Name | Kazuyoshi SUGIYAMA |
1st Author's Affiliation | Graduate School of Engineering, Shizuoka University() |
2nd Author's Name | Masahiro YAMADA |
2nd Author's Affiliation | SAMPA |
3rd Author's Name | Hisashi HIRATA |
3rd Author's Affiliation | Research Institute of Electronics, Shizuoka University |
4th Author's Name | Toshihumi SUGIURA |
4th Author's Affiliation | Research Institute of Electronics, Shizuoka University |
Date | 2011-09-26 |
Paper # | MBE2011-39 |
Volume (vol) | vol.111 |
Number (no) | 217 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |