Application of electroencephalographic techniques to the study of visual impact of renewable energies

Autor: José Manuel Ferrández, Jennifer Sorinas, Francisco Sánchez Ferrer, Eduardo Fernández, M. D. Grima Murcia
Rok vydání: 2017
Předmět:
Zdroj: JOURNAL OF ENVIRONMENTAL MANAGEMENT
r-FISABIO. Repositorio Institucional de Producción Científica
INIA: Repositorio de Resultados de Investigación del INIA
r-FISABIO: Repositorio Institucional de Producción Científica
Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO)
ISSN: 1095-8630
0301-4797
Popis: Much is currently being studied on the negative visual impact associated to the installation of large wind turbines or photovoltaic farms. However, methodologies for quantitatively assessing landscape impact are scarce. In this work we used electroencephalographic (EEG) recordings to investigate the brain activity of 14 human volunteers when looking at the same landscapes with and without wind turbines, solar panels and nuclear power plants. Our results showed no significant differences for landscapes with solar power systems or without them, and the same happened for wind turbines, what was in agreement with their subjective scores. However, there were clear and significant differences when looking at landscapes with and without nuclear power plants. These differences were more pronounced around a time window of 376-407 msec and showed a clear right lateralization for the pictures containing nuclear power plants. Although more studies are still needed, these results suggest that EEG recordings can be a useful procedure for measuring visual impact. (C) 2017 Elsevier Ltd. All rights reserved.
Databáze: OpenAIRE