\chapter{Concepts}\index{Concepts}%
\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
\setfooter{\thepage}{}{}{}{}{\thepage}%

\section{Overview}\label{conceptoverview}\index{Concepts,Overview}%
\section{Phantoms}\label{conceptphantom}\index{Concepts,Phantoms}%
\section{Scanner}\label{conceptscanner}\index{Concepts,Scanner}%
\section{Reconstruction}\label{conceptreconstruction}\index{Concepts,Reconstruction}%
