+\section{Function Parameters}
+\subsection{Collection Projections}
+\begin{itemize}
+ \item Phantom
+ Select which phantom to collect projections
+
+ \item Geometry
+ \begin{itemize}
+ \item Parallel
+ \item Equiangular
+ \item Equilinear
+ \end{itemize}
+
+ \item Number of Detectors
+
+ \item Number of Views
+
+ \item Number of Samples Per Detector
+
+\end{itemize}
+
+\subsection{Reconstruct Image From Projections}
+\begin{itemize}
+ \item Filter
+ Selects which filter to apply to each projection. To
+ properly reconstruct an image, the should be multiplied
+ by the absolute value of distance from zero frequency.
+
+ \item Filter Parameter
+ \item Filter Method
+ \item Filter Generation
+ \item Interpolation
+ \item Backprojection
+ \item Zeropad
+ \item Preinterpolation Factor
+\end{itemize}
+