# Cortical Connectivity Response to Hyperventilation in Focal Epilepsy: A Stereo-EEG Study
## 4 Results
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline \multirow{2}{*}{**Metric**} & \multicolumn{2}{c}{**Group 1**} & \multicolumn{2}{c}{**Group 2**} & \multicolumn{2}{c}{_p-Value_} \\  & **Label** & \multicolumn{1}{c}{**Mean \(\pm\) CI**} & **Label** & \multicolumn{1}{c}{**Mean \(\pm\) CI**} & **Greater** & **Less** \\ \hline \multirow{6}{*}{_Med\([PTE]\)_} & Ictal & 0.8692 \(\pm\) 0.01976 & Awake & 0.9063 \(\pm\) 0.0056 & 0.9922 & 0.0078 \\  & Ictal & 0.8692 \(\pm\) 0.01976 & N-REM & 0.9239 \(\pm\) 0.0057 & 0.9992 & 0.0008 \\  & Ictal & 0.8692 \(\pm\) 0.01976 & HV & 0.9399 \(\pm\) 0.0045 & 0.9999 & 0.0001 \\  & Awake & 0.9063 \(\pm\) 0.0056 & N-REM & 0.9239 \(\pm\) 0.0057 & \(>\)0.9999 & \(<\)0.0001 \\  & Awake & 0.9063 \(\pm\) 0.0056 & HV & 0.9399 \(\pm\) 0.0045 & \(>\)0.9999 & \(<\)0.0001 \\  & N-REM & 0.9239 \(\pm\) 0.0057 & HV & 0.9399 \(\pm\) 0.0045 & \(>\)0.9999 & \(<\)0.0001 \\ \hline \multirow{6}{*}{_IQR\([PTE]\)_} & Ictal & 0.1773 \(\pm\) 0.0245 & Awake & 0.1305 \(\pm\) 0.0046 & 0.0018 & 0.9982 \\  & Ictal & 0.1773 \(\pm\) 0.0245 & N-REM & 0.1527 \(\pm\) 0.0047 & 0.0461 & 0.9539 \\ \cline{1-1}  & Ictal & 0.1773 \(\pm\) 0.0245 & HV & 0.1522 \(\pm\) 0.0053 & 0.0426 & 0.9574 \\ \cline{1-1}  & Awake & 0.1305 \(\pm\) 0.0046 & N-REM & 0.1527 \(\pm\) 0.0047 & \(>\)0.9999 & \(<\)0.0001 \\ \cline{1-1}  & Awake & 0.1305 \(\pm\) 0.0046 & HV & 0.1527 \(\pm\) 0.0053 & 0.9999 & 0.0001 \\ \cline{1-1}  & N-REM & 0.1527 \(\pm\) 0.0047 & HV & 0.1522 \(\pm\) 0.0053 & 0.4360 & 0.5640 \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Comparison of the median and inter-quartile range of the Phase Transfer Entropy (PTE) computed in different groups of SEEG epochs. \begin{table}
\begin{tabular}{c c c c c c c} \hline \hline \multirow{2}{*}{**Metric**} & \multicolumn{2}{c}{**Group 1**} & \multicolumn{2}{c}{**Group 2**} & \multicolumn{2}{c}{_p-Value_} \\  & **Label** & \multicolumn{1}{c}{**Mean \(\pm\) CI**} & **Label** & \multicolumn{1}{c}{**Mean \(\pm\) CI**} & **Greater** & **Less** \\ \hline \multirow{6}{*}{_Med\([H(\theta)]\)_} & Ictal & 1.8208 \(\pm\) 0.0482 & Awake & 1.8350 \(\pm\) 0.0445 & 0.6280 & 0.3720 \\  & Ictal & 1.8208 \(\pm\) 0.0482 & N-REM & 1.7071 \(\pm\) 0.0460 & 0.0038 & 0.9962 \\  & Ictal & 1.8208 \(\pm\) 0.0482 & HV & 1.6903 \(\pm\) 0.0307 & 0.0028 & 0.9972 \\  & Awake & 1.8350 \(\pm\) 0.0445 & N-REM & 1.7071 \(\pm\) 0.0460 & \(<\)0.0001 & \(>\)0.9999 \\  & Awake & 1.8350 \(\pm\) 0.0445 & HV & 1.6903 \(\pm\) 0.0307 & 0.0002 & 0.9998 \\  & N-REM & 1.7071 \(\pm\) 0.0460 & HV & 1.6903 \(\pm\) 0.0307 & 0.3287 & 0.6713 \\ \hline \multirow{6}{*}{\(IQR[H(\theta)]\)} & Ictal & 0.5149 \(\pm\) 0.0414 & Awake & 0.4726 \(\pm\) 0.0464 & 0.0630 & 0.9370 \\  & Ictal & 0.5149 \(\pm\) 0.0414 & N-REM & 0.5623 \(\pm\) 0.0386 & 0.8126 & 0.1874 \\ \cline{1-1}  & Ictal & 0.5149 \(\pm\) 0.0414 & HV & 0.5975 \(\pm\) 0.0125 & 0.9131 & 0.0869 \\ \cline{1-1}  & Awake & 0.4726 \(\pm\) 0.0464 & N-REM & 0.5623 \(\pm\) 0.0386 & 0.9995 & 0.0005 \\ \cline{1-1}  & Awake & 0.4726 \(\pm\) 0.0464 & HV & 0.5975 \(\pm\) 0.0125 & 0.9905 & 0.0095 \\ \cline{1-1}  & N-REM & 0.5623 \(\pm\) 0.0386 & HV & 0.5975 \(\pm\) 0.0125 & 0.7999 & 0.2001 \\ \hline \hline \end{tabular}
\end{table} 
Table 3: Comparison of the median and inter-quartile range of the spectral entropy (\(H(\theta)\)) computed in different groups of SEEG epochs.