Hi All,<br><br>I record 64 channel EEG for my experiment (A problem solving experiment).<br><br>I have two questions:<br>If I want to consider only lesser number of channels, which would be the best to do:<br><br>1.) A representative channel from each region - Is there any commonly used list of channels.<br>
2.) Can I average the channels over each region? - Is there any commonly used grouping of channels available?<br><br><br clear="all"><br>-- <br>Regards<br>Abigail M<br>