Microsystems, smart textiles, telemedicine, mobile computing, smart implants, sensor-controlled medical devices, and innovative sensor and actuator principles and techniques have become important enablers, not only for monitoring, diagnosis and treatment in both inpatient and outpatient care, but also for personalized, preventive, predictive participative systems medicine. This book contains the proceedings of pHealth 2014, the 11th in a series of successful international conferences on wearable or implantable micro and nano technologies for personalized medicine, held in Vienna, Austria, in June 2014. This conference combined the presentation of emerging principles, future visions and use with a careful analysis of lessons learned from international and national research and development activities and practical solutions. Included here are the keynotes, as well as the oral presentations and poster presentations selected after having been checked by three independent reviewers for inclusion in the conference. The new EU Framework Program for Research and Innovation, Horizon 2020, addressing pHealth implementation by focusing on technology transfer support and building ecosystems and value chains to ensure better time to market and higher impact of knowledge-based technologies, is properly reflected as well. The advances made so far in this field are just the beginning of evolutionary and revolutionary changes which will offer significant opportunities for patients and healthcare professionals alike, and this book will be of interest to all those developing, providing or receiving such healthcare services. Cover Image Courtesy of Don Espresso u aboutpixel. de