I am trying to get a text to center vertically within a tabularx. For centered and bottom text it works, but it fails for top text. What am I missing here?
\begin{tabularx}{\textwidth}{ | X | c | }
\hline
\noindent\parbox[t]{\hsize}{\includegraphics[width=5cm]{img/image001}} & top\\
\hline
\noindent\parbox[c]{\hsize}{\includegraphics[width=5cm]{img/image001}} & center\\
\hline
\noindent\parbox[b]{\hsize}{\includegraphics[width=5cm]{img/image001}} & bottom\\
\hline
\end{tabularx}
