Editing Subdural-ECoG Food-Tracking Task





== Q) Which point in time does '0' of 'Time' in LFP.mat indicate? ==

A) Motion and LFP were recorded by different systems. <br>
The recording of Motion data was initiated few seconds earlier and <br>
terminated few seconds later than the LFP recording. But Time (in LFP.mat) 
and Motion.time were synchronized. <br>
So for Motion data, simply ignore the data outside then range of Time (in LFP.mat).



== Q) What does 'Motion.idx' in Motion.mat indicate? ==

A) Motion.idx simply indicates the indices of samples, not very informative.<br>
Use Motion.time to align Motion data with LFP data.