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Neural process of emotional arousal from the Malaysian affective picture system: a P300 study

The terminology of the emotions has been described simply as adaptive action disposition where it applied to the organism for either approach or avoidance related behaviors. This study title as ‘Neural process of emotional arousal from the Malaysian Affective Picture system: A P300’. Through this...

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Main Author: Ramli, Nur Adila
Format: Thesis
Language:English
Published: 2018
Subjects:
RC31-1245 Internal medicine
Online Access:http://eprints.usm.my/47037/1/Dr.%20Nur%20Adila%20Ramli-24%20pages.pdf
http://eprints.usm.my/47037/
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spelling my.usm.eprints.47037 http://eprints.usm.my/47037/ Neural process of emotional arousal from the Malaysian affective picture system: a P300 study Ramli, Nur Adila RC31-1245 Internal medicine The terminology of the emotions has been described simply as adaptive action disposition where it applied to the organism for either approach or avoidance related behaviors. This study title as ‘Neural process of emotional arousal from the Malaysian Affective Picture system: A P300’. Through this study, deeper observation was conducted in order to identify the differences of the latency and amplitude of P300 ERP component across the level of arousal in Malaysian Affective Picture and to visualize and analyze the source of P300 ERP component across the level of arousal in Malaysian Affective Picture using 128-electrode sensor net. There are two phases that were implemented in this study, which the first phase is known as Affective measure of the Malaysian Picture with 47 participants and the Event Related Potential for second phase with 32 participants. Students with neuropsychological disorders and alcohol dependents are excluded. Participants completed the passive paradigm by focusing and responding to the stimuli that have been presented to them. The amplitude, latency and the source of P300 ERP component were observed and determined. The results obtained were analyzed using ‘One way-repeated measure ANOVA’ from seven electrode sites (Fz, Cz, Pz, C3, C4, P3 and P4). The analysis revealed that there is no significant difference for the latency and there are significant differences in amplitude across levels of arousal showed by the electrodes of C3 and P4 sites, the localization also showed that there were no emotional features involved in this study. Thus, the future research needs to include varying types of emotional stimuli (high arousal stimuli with unpleasant valence value). 2018-04 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/47037/1/Dr.%20Nur%20Adila%20Ramli-24%20pages.pdf Ramli, Nur Adila (2018) Neural process of emotional arousal from the Malaysian affective picture system: a P300 study. Masters thesis, Universiti Sains Malaysia.
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic RC31-1245 Internal medicine
spellingShingle RC31-1245 Internal medicine
Ramli, Nur Adila
Neural process of emotional arousal from the Malaysian affective picture system: a P300 study
description The terminology of the emotions has been described simply as adaptive action disposition where it applied to the organism for either approach or avoidance related behaviors. This study title as ‘Neural process of emotional arousal from the Malaysian Affective Picture system: A P300’. Through this study, deeper observation was conducted in order to identify the differences of the latency and amplitude of P300 ERP component across the level of arousal in Malaysian Affective Picture and to visualize and analyze the source of P300 ERP component across the level of arousal in Malaysian Affective Picture using 128-electrode sensor net. There are two phases that were implemented in this study, which the first phase is known as Affective measure of the Malaysian Picture with 47 participants and the Event Related Potential for second phase with 32 participants. Students with neuropsychological disorders and alcohol dependents are excluded. Participants completed the passive paradigm by focusing and responding to the stimuli that have been presented to them. The amplitude, latency and the source of P300 ERP component were observed and determined. The results obtained were analyzed using ‘One way-repeated measure ANOVA’ from seven electrode sites (Fz, Cz, Pz, C3, C4, P3 and P4). The analysis revealed that there is no significant difference for the latency and there are significant differences in amplitude across levels of arousal showed by the electrodes of C3 and P4 sites, the localization also showed that there were no emotional features involved in this study. Thus, the future research needs to include varying types of emotional stimuli (high arousal stimuli with unpleasant valence value).
format Thesis
author Ramli, Nur Adila
author_facet Ramli, Nur Adila
author_sort Ramli, Nur Adila
title Neural process of emotional arousal from the Malaysian affective picture system: a P300 study
title_short Neural process of emotional arousal from the Malaysian affective picture system: a P300 study
title_full Neural process of emotional arousal from the Malaysian affective picture system: a P300 study
title_fullStr Neural process of emotional arousal from the Malaysian affective picture system: a P300 study
title_full_unstemmed Neural process of emotional arousal from the Malaysian affective picture system: a P300 study
title_sort neural process of emotional arousal from the malaysian affective picture system: a p300 study
publishDate 2018
url http://eprints.usm.my/47037/1/Dr.%20Nur%20Adila%20Ramli-24%20pages.pdf
http://eprints.usm.my/47037/
_version_ 1677782018777153536
score 13.211869

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