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Schizophrenia Research and Treatment
Volume 2014 (2014), Article ID 243907, 10 pages
http://dx.doi.org/10.1155/2014/243907
Research Article

Dimensional Information-Theoretic Measurement of Facial Emotion Expressions in Schizophrenia

Jihun Hamm,1 Amy Pinkham,2 Ruben C. Gur,3,4 Ragini Verma,5 and Christian G. Kohler3

1Department of Computer Science and Engineering, The Ohio State University, Columbus, OH 43210, USA
2Southern Methodist University, Dallas, TX 75205, USA
3Department of Psychiatry, Neuropsychiatry Section, University of Pennsylvania, Philadelphia, PA 19104, USA
4Philadelphia Veterans Administration Medical Center, Philadelphia, PA 19104, USA
5Department of Radiology, Section of Biomedical Image Analysis, University of Pennsylvania, Philadelphia, PA 19104, USA

Received 9 July 2013; Revised 26 December 2013; Accepted 28 December 2013; Published 25 February 2014

Academic Editor: Robin Emsley

Copyright © 2014 Jihun Hamm et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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