Edited by: Jose Manuel Ferrandez, Universidad Politécnica de Cartagena, Spain
Reviewed by: Juan Manuel Gorriz, University of Granada, Spain; Antonio Fernández-Caballero, University of Castilla–La Mancha, Spain
*Correspondence: Roberto García
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
Reason for Corrigendum:
Due to an oversight, there were errors in the list of authors, correspondence author, acknowledgments, and author's contributions. These things have been fixed in all respective sections, as agreed with the rest of the authors and the research topic editor. The authors would like to apologize for any inconvenience caused and this change does not affect the scientific conclusions of the article in any way. The original article has been updated.
JL explored different ways for emotion recognition, including sources of data from different signal measurement devices. He also helped defining the experimental protocol and providing ways to appropriately analyse gathered data. JV performed the device calibration and synchronization, data collection and facilitated the study. RGil coordinated the analysis of gathered information. She has found ways to expand it to medical environments. RGarcía participated in the definition of the protocol and explored ways to improve it. TG, IB, and JS recruited the medicine students that participated in the study and dealt with the required authorization by the ethics committee of the Arnau de Vilanova University Hospital. They also obtained the images and videos used in the study and supervised the experiments.
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
This work has been supported by the Basque Government (IT421-10 and IT722-13), the Gipuzkoa Council (FA-208/2014-B) and the University of the Basque Country (PPV12/09). It has also been supported by InDAGuS (Spanish Government TIN2012-37826-C02) and INSPIRES, the Polytechnic Institute of Research and Innovation in Sustainability, Universitat de Lleida, Spain. We would also like to acknowledge the support of the International Affective Picture System (IAPS) and Simon Baron-Cohen who provided, respectively, the images and videos used during the experiment. And the Universitat de Lleida medicine students for their participation.