'If one of the purposes of this book was to supply a great deal of accurate and useful information in a small volume, it was fully achieved. ... This book is a nice way to be introduced to SPET and its role in nuclear medicine today. We can recommend it to beginners in the field, to people who wish to learn about SPET, and to nuclear medicine people who wish to refresh their knowledge in a pleasant way.' European Journal of Nuclear Medicine, 23:4 (1996)