Back to Journals » Neuropsychiatric Disease and Treatment » Volume 6 » Issue 1

Emotion recognition from stimuli in different sensory modalities in post-encephalitic patients

Authors Hayakawa Y, Mimura M, Murakami H, Kawamura M

Published 29 March 2010 Volume 2010:6(1) Pages 99—105

DOI https://doi.org/10.2147/NDT.S9215

Review by Single-blind

Peer reviewer comments 2


Yayoi Hayakawa1, Masaru Mimura2, Hidetomo Murakami3, Mitsuru Kawamura3

1Department of Radiology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; 2Department of Neuropsychiatry, Showa University School of Medicine, Tokyo, Japan; 3Department of Neurology, Showa University School of Medicine, Tokyo, Japan

Abstract: Emotion recognition from facial and non-facial stimuli was investigated in two post-encephalitic patients a few months after the onset of the disease. One patient who had a lesion relatively restricted to the amygdala and hippocampus experienced difficulty in recognizing fear from facial expressions. In contrast, the other patient who had a lesion that extended beyond the amygdala experienced difficulty in recognizing fear from non-facial (prosodic and written verbal) stimuli. We showed that impairment of emotion recognition was evident within a short duration after encephalitis and that recognizing emotion from different sensory modalities relies partly on integration of different neural systems.
Keywords: limbic encephalitis, emotion recognition, facial and non-facial stimuli

Creative Commons License This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.

Download Article [PDF]