Transactions of Japanese Society for Medical and Biological Engineering
Online ISSN : 1881-4379
Print ISSN : 1347-443X
ISSN-L : 1347-443X
Short Note
Experimental Study on Evaluation of Food Using ERP —Opinion Tests with Sushi Pictures—
Motoshi TANAKA, Keiko NAKAJIMA, Hiroshi INOUE, Yoshitsugu NIIYAMA, Toru TAKAHASHI, Masanori KUMAGAI, Yoshinobu AKIYAMA
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Keywords: event-related potential, P300, food, appearance, subjective evaluation
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2009 Volume 47 Issue 6 Pages 623-627

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Abstract

In order to studythe application of event-related potential (ERP) for performing evaluation of food, the ERP was measured when subjectively judging the appearance of foods by three-grade scale with the opinion “Like” and “Favorite”. Sushi was selected as typical foods. And six pictures of sushi were chosen in such a way that it did not consist of disliked sushi of the subjects. As a result, the P300 component of the ERP was detected, and the P300 area (surrounded by ERP waveform and x axis from the latency 250 to 500 ms) became larger when the subjects judged as “Favorite”.

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© 2009 Japanese Society for Medical and Biological Engineering
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