**Author details**

Alice G. Witney Department of Physiology, Trinity Centre for Biomedical Engineering, Trinity College Institute of Neurosciences, Dublin, Ireland

\*Address all correspondence to: awitney@tcd.ie

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
