This book is testimony to the degree of advancement in the research and development of sensors in Italy. It covers the typical areas of sensors and microsystems, such as chemical and biological sensors, physical sensors, optical sensors and micromechanics.As in previous proceedings of the Italian Conference on Sensors and Microsystems, a section of this book is devoted to advanced sensor applications. The book focuses on the development of sensors for the human body, and the relationship between human bodies and sensor systems.