Psychophysiological responses to positive and negative food and nonfood visual stimuli

Pekka Kuoppa, Kaisa Pulkkinen, Mika P. Tarvainen, Maria Lankinen, Anja Lapveteläinen, Sanna Sinikallio, Leila Karhunen, Pasi A. Karjalainen, Marjukka Kolehmainen, Janne Sallinen, Johanna Närväinen

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

Abstract

The aim of the study was to examine associations between psychophysiological responses and emotionally arousing visual food and nonfood stimuli. Eighteen healthy normal weight female volunteers were recruited. The stimulus materials consisted of pretested pictures which each had 2 features, valence (positive/negative) and category (food/nonfood). Pleasantness ratings and psychophysiological responses, including facial electromyography, heart rate variability (HRV), galvanic skin response (GSR), and gaze deviation, were recorded. The main findings were as follows: (a) Corrugator muscle activation and GSR were associated with valence of the pictures; and (b) HRV parameters (mean R-R interval and root mean square of the successive differences) and zygomaticus muscle activity increased more when subjects viewed positive nonfood pictures than positive food pictures. In conclusion, these relatively simple physiological measurements are sensitive to stimulus valence and category, and thus can be useful measures in the objective assessment of emotionally arousing stimuli.
Original languageEnglish
Pages (from-to)78-88
JournalJournal of Neuroscience, Psychology, and Economics
Volume9
Issue number2
DOIs
Publication statusPublished - 2016
MoE publication typeA1 Journal article-refereed

Fingerprint

Galvanic Skin Response
Food
Heart Rate
Muscles
Electromyography
Volunteers
Weights and Measures
Valence
Heart rate variability

Keywords

  • food
  • psychophysiology
  • visual stimuli

Cite this

Kuoppa, Pekka ; Pulkkinen, Kaisa ; Tarvainen, Mika P. ; Lankinen, Maria ; Lapveteläinen, Anja ; Sinikallio, Sanna ; Karhunen, Leila ; Karjalainen, Pasi A. ; Kolehmainen, Marjukka ; Sallinen, Janne ; Närväinen, Johanna. / Psychophysiological responses to positive and negative food and nonfood visual stimuli. In: Journal of Neuroscience, Psychology, and Economics. 2016 ; Vol. 9, No. 2. pp. 78-88.
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abstract = "The aim of the study was to examine associations between psychophysiological responses and emotionally arousing visual food and nonfood stimuli. Eighteen healthy normal weight female volunteers were recruited. The stimulus materials consisted of pretested pictures which each had 2 features, valence (positive/negative) and category (food/nonfood). Pleasantness ratings and psychophysiological responses, including facial electromyography, heart rate variability (HRV), galvanic skin response (GSR), and gaze deviation, were recorded. The main findings were as follows: (a) Corrugator muscle activation and GSR were associated with valence of the pictures; and (b) HRV parameters (mean R-R interval and root mean square of the successive differences) and zygomaticus muscle activity increased more when subjects viewed positive nonfood pictures than positive food pictures. In conclusion, these relatively simple physiological measurements are sensitive to stimulus valence and category, and thus can be useful measures in the objective assessment of emotionally arousing stimuli.",
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author = "Pekka Kuoppa and Kaisa Pulkkinen and Tarvainen, {Mika P.} and Maria Lankinen and Anja Lapvetel{\"a}inen and Sanna Sinikallio and Leila Karhunen and Karjalainen, {Pasi A.} and Marjukka Kolehmainen and Janne Sallinen and Johanna N{\"a}rv{\"a}inen",
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Kuoppa, P, Pulkkinen, K, Tarvainen, MP, Lankinen, M, Lapveteläinen, A, Sinikallio, S, Karhunen, L, Karjalainen, PA, Kolehmainen, M, Sallinen, J & Närväinen, J 2016, 'Psychophysiological responses to positive and negative food and nonfood visual stimuli', Journal of Neuroscience, Psychology, and Economics, vol. 9, no. 2, pp. 78-88. https://doi.org/10.1037/npe0000053

Psychophysiological responses to positive and negative food and nonfood visual stimuli. / Kuoppa, Pekka; Pulkkinen, Kaisa; Tarvainen, Mika P.; Lankinen, Maria; Lapveteläinen, Anja; Sinikallio, Sanna; Karhunen, Leila; Karjalainen, Pasi A.; Kolehmainen, Marjukka; Sallinen, Janne; Närväinen, Johanna.

In: Journal of Neuroscience, Psychology, and Economics, Vol. 9, No. 2, 2016, p. 78-88.

Research output: Contribution to journalArticleScientificpeer-review

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AU - Kuoppa, Pekka

AU - Pulkkinen, Kaisa

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AU - Lapveteläinen, Anja

AU - Sinikallio, Sanna

AU - Karhunen, Leila

AU - Karjalainen, Pasi A.

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AU - Sallinen, Janne

AU - Närväinen, Johanna

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