
\begin{figure}[!hbt]
    \centering
    \includegraphics[width=0.8\textwidth]{figs/masks_unified_1d_4x_test_P004_cine_sax.mat.png}
    \caption{Example of patterns from the test set across setups for unified sampling at $R=4$.}
    \vspace{10pt}
    \label{fig:unified_4x_1d}
\end{figure}