I am heading a research group on low-power medical electronics at the Institute of Microelectronics of Sevilla. Our group conducts research on silicon microsystems to understanding biological neural systems, systems and algorithms for the energy-efficient acquisition of sensory information, neural prostheses and brain-machine interfaces, implantable and wearable biomedical electronics, parallel signal processing, event-based computation, wireless Body Area Network (WBAN) transceivers, and sensor-enabled RFID communications.