Dr Loukas Constantinou received an MEng. degree in Biomedical Engineering from Imperial College, London, U.K., in 2010. He then joined the Analog and Biomedical Electronics Group in the Department of Electronic and Electrical Engineering, University College London (UCL), London, U.K., where he obtained his Ph.D. degree in the field of bioimpedance spectroscopy in 2014. His PhD thesis titled “Novel CMOS Integrated Current Driver Circuits for Bioimpedance Measurements “focused on the design and development of novel CMOS current driver integrated circuits, for wideband tetrapolar bioimpedance measurements. He then joined the Research Centre for Biomedical Engineering (RCBE) at City, University of London as post-doctoral researcher, working towards the development of a novel home-diagnostics lithium blood level analyser for patients with bipolar mood disorder. His research interests are in the area of analog integrated circuit design for biomedical applications, wideband ac current drivers, biosensor design and electrical impedance spectroscopy.