[1] Discipline of Mechanical, Manufacturing and Biomedical Engineering, Trinity College Dublin, Dublin 2, Ireland
[2] Trinity Centre for Biomedical Engineering, Trinity College Dublin, Dublin 2, Ireland
[3] Advanced Materials and Bio-Engineering Research (AMBER), Centre at Trinity College Dublin and the Royal College of Surgeons in Ireland, Dublin 2, Ireland
[4] Department of Physiology, School of Medicine, Trinity College Dublin, Dublin 2, Ireland
[5] Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
[6] Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN), Trinity College Dublin, Dublin 2, Ireland
[7] School of Chemistry, Trinity College Dublin, Dublin 2, Ireland
[8] CÚRAM, Research Ireland Centre for Research in Medical Devices, National University of Ireland, Galway, Ireland