This book deals with a subject that is seemingly trivial: normal findings
in radiology. However, the normal is also the frequent, but not always the
simple. Every radiologist has experienced difficulties in the systematics of
imaging and with phrasing the diagnosis. This book is intended to answer three
questions:

• How should the diagnosis be phrased?
  
• Which general scheme can I use to evaluate an image; how can I check for the degree of normality?
  
• Which data allow me to evidence normality, and what measurements should be...