Assessment of Mental Fatigue During Examination Period with P300 Oddball Paradigm (CROSBI ID 677141)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Zelenika Zeba, Mirta ; Friganović, Krešimir ; Palmović, Marijan ; Išgum, Velimir ; Cifrek, Mario
engleski
Assessment of Mental Fatigue During Examination Period with P300 Oddball Paradigm
Mental fatigue refers to the effects that people experience during and following prolonged periods of cognitive activity that requires work efficiency. Undergraduate students are faced with increased cognitive demands during the examination period that can lead to a higher level of perceived mental fatigue. The P300 component of the event- related potentials is considered an indicator of cognitive information processing, attention allocation and immediate memory. Variation in the P300 component has been linked to a fluctuation in natural and environmentally induced states. In order to evaluate the effects of sleepiness and the mental fatigue we used visual discrimination task to evoke the P300 potential. Reaction time (RT) to deviant stimuli and number of errors were also recorded. Several features of P300 evoked related potential, such as maximum and minimum amplitude, and latency were extracted to evaluate subject’s performance in two sessions: during rested period and tired period. Subjects were placed into two sessions based on the battery of tests aimed to assess their arousal state. Rested state was recorded when subjects did not have any increased mental assignments. Tired state was recorded during their increased mental work overload during exam period. Results show a significantly smaller mean amplitude (p < 0.05) and slower RTs in a tired state.
mental fatigue ; P300 ; examination period ; EEG ; event related potentials
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
1479-1484.
2019.
objavljeno
10.23919/MIPRO.2019.8756850
Podaci o matičnoj publikaciji
Proceedings of MIPRO 2019, 42nd International Convention on Information and Communication Technology, Electronics and Microelectronics
Koričić, Marko ; Butković, Zeljko ; Skala, Karolj ; Car, Željka ; Čičin-Šain, Marina ; Babić, Snježana ; Sruk, Vlado ; Škvorc, Dejan ; Ribarić, Slobodan ; Groš, Stjepan ; Vrdoljak, Boris ; Mauher, Mladen ; Tijan, Edvard ; Pale, Predrag ; Huljenić, Darko ; Grbac Galinac, Tihana ; Janjić, Matej
Institute of Electrical and Electronics Engineers (IEEE)
978-953233098-4
2623-8764
Podaci o skupu
MIPRO 2019
predavanje
20.05.2019-24.05.2019
Opatija, Hrvatska
Povezanost rada
Kognitivna znanost (prirodne, tehničke, biomedicina i zdravstvo, društvene i humanističke znanosti)