Presentation 2016-03-23
Measurement of mental Fatigue by using Flicker Values
Takumi Fukunaga, Naoki Fujiwara, Ryota Inoue, Akihiro Tanaka, Kentaro Kinoshita, Satoru Kishida,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We suggest measurement system for fatigue, which consists of four units, namely units of fatigue generation, data collection, data processing and estimation. By the use of the system based on the flicker-value(F-value) or the relative flicker-value(ΔF-value), we were able to measure mental and mixed fatigues in quantity, which were produced by modified Kraepelin tests and daily-life, respectively. From the results, we found that the mental fatigue due to the modified Kraepelin test was detected by F-values and ΔF-values, and that the ΔF-values linearly increased with the load of the mental fatigue and then were saturated at about 2Hz.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Mental Fatigue / Flicker Values / Kraepelin tests
Paper # NC2015-101
Date of Issue 2016-03-15 (NC)

Conference Information
Committee MBE / NC
Conference Date 2016/3/22(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Tamagawa University
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Tetsuo Kobayashi(Kyoto Univ.) / Toshimichi Saito(Hosei Univ.)
Vice Chair Yutaka Fukuoka(Kogakuin Univ.) / Shigeo Sato(Tohoku Univ.)
Secretary Yutaka Fukuoka(akita noken) / Shigeo Sato(Kogakuin Univ.)
Assistant Takenori Oida(Kyoto Univ.) / Ryota Horie(Shibaura Inst. of Tech.) / Hiroyuki Kanbara(Tokyo Inst. of Tech.) / Hisanao Akima(Tohoku Univ.)

Paper Information
Registration To Technical Committee on ME and Bio Cybernetics / Technical Committee on Neurocomputing
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Measurement of mental Fatigue by using Flicker Values
Sub Title (in English)
Keyword(1) Mental Fatigue
Keyword(2) Flicker Values
Keyword(3) Kraepelin tests
1st Author's Name Takumi Fukunaga
1st Author's Affiliation Tottori University(Tottori Univ.)
2nd Author's Name Naoki Fujiwara
2nd Author's Affiliation Tottori University(Tottori Univ.)
3rd Author's Name Ryota Inoue
3rd Author's Affiliation Tottori University(Tottori Univ.)
4th Author's Name Akihiro Tanaka
4th Author's Affiliation Tottori University(Tottori Univ.)
5th Author's Name Kentaro Kinoshita
5th Author's Affiliation Tottori University(Tottori Univ.)
6th Author's Name Satoru Kishida
6th Author's Affiliation Tottori University(Tottori Univ.)
Date 2016-03-23
Paper # NC2015-101
Volume (vol) vol.115
Number (no) NC-514
Page pp.pp.185-188(NC),
#Pages 4
Date of Issue 2016-03-15 (NC)