-\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}%