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Neurophysiological Responses to Humo...

Rothstein, Nina J.

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Neurophysiological Responses to Humor and Laughter: Using fNirs for Positive Affect Detection.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Neurophysiological Responses to Humor and Laughter: Using fNirs for Positive Affect Detection./
作者:	Rothstein, Nina J.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2020,
面頁冊數:	48 p.
附註:	Source: Masters Abstracts International, Volume: 82-07.
Contained By:	Masters Abstracts International82-07.
標題:	Cognitive psychology. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28255504
ISBN:	9798557029384

Neurophysiological Responses to Humor and Laughter: Using fNirs for Positive Affect Detection.
Rothstein, Nina J.

Neurophysiological Responses to Humor and Laughter: Using fNirs for Positive Affect Detection. - Ann Arbor : ProQuest Dissertations & Theses, 2020 - 48 p.

Source: Masters Abstracts International, Volume: 82-07.

Thesis (M.S.)--Drexel University, 2020.

This item must not be sold to any third party vendors.

This study identified changes in cortical hemodynamic activity associated with laughter perception and humor appreciation. The prefrontal cortex (PFC) has been linked to the detection of social ambiguity of vocalizations and to humor comprehension. Much work has used physiological sensors (such as heart rate, galvanic skin response, and electroencephalography) to measure positive affect responses in laboratory settings. However, hemodynamic responses of positive emotion is an understudied area. The use of a wearable and mobile neuroimaging technique, functional near infrared spectroscopy (fNIRS), that can be deployed in ecologically valid settings can enhance future research in applied social settings. This project investigated positive affect detection and humor appreciation via two affective processing tasks. This feasibility study used a multifaceted approach including behavioral and neurophysiological measures related to the perception of audio and video content. In these tasks, participants were asked to provide ratings for video and auditory content. The video content consisted of humorous and non-humorous video clips. The auditory content was different types of laughter (volitional and social). fNIRS, was used to track localized hemodynamic changes in the anterior prefrontal cortex that correspond to the affective states induced by the two tasks. For the audio task, the findings of the present study indicated an increase in the right ventromedial prefrontal cortex (vmPFC) region when participants listened to spontaneous laughter compared to volitional laughter. Results of the video task showed significantly greater activity in the PFC for viewers of non-humorous videos compared to humorous videos.

ISBN: 9798557029384Subjects--Topical Terms:

523881
Cognitive psychology.
Subjects--Index Terms:

Cognition

Neurophysiological Responses to Humor and Laughter: Using fNirs for Positive Affect Detection.
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