This book provides a clear scenario of the fascinating world of colour Doppler sonography. It deals with the basic fundamentals of colour Doppler sonography and its applications in the specific body regions. This is the first Indian book on colour duplex sonography. This subject has unparalleled application in assessing cerebral, abdominal and peripheral vasculature. This added a new dimension of its role in therapeutic radiology today. The extensive text covered in this book itself portrays the burden borne by this aspect of imaging.