<div dir="ltr"><div>Greetings,<br clear="all"></div><div><br></div><div>We have Timelock data (LFPs). In order to run cluster based permutation tests we generated a Template similar to a Freqdata structure, with </div><div>
<br></div><div>size(Template.powspctrm) = 9 1 1 320 </div><div>Template.dimord = subj_chan_freq_time </div><div><br></div><div>We set cfg.neighbouts = [] and run ft_freqstatistics (method ='montecarlo'; correctm = 'cluster', etc)</div>
<div><strong><br></strong></div><div>This way we can run permutation tests and explore the output, hence, clusters are made on time. </div><div><br></div><div>What we would like to do is:</div><div><br></div><div>- <strong>Selecting a minimum amount of consecutive time-bins for a cluster to be considered.</strong></div>
<div><strong><br></strong></div><div>For example: Only if (say) 10 consecutive time points are above threshold (whether 'maxsum' or 'wcm' criteria are being used) fieldtrip should consider it a cluster. If just one solely sample point is above clusteralpha threshold, it should not be considered. </div>
<div><br></div><div>Is it possible? It would similar to cfg.minnbchan, but in time. Only a cfg.minnbtbin does not exist! As we are already tricking freqstats to believe is working with freqdata (with just one frequency) I am not sure if this is possible. If someone has got some input it would be much appreciated</div>
<br>-- <br><div><font>Constantino Méndez-Bértolo<br></font></div><div><font>Laboratorio de Neurociencia Clínica,</font><font><span style="font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline"> Centro de Tecnología Biomédica (CTB)</span></font></div>
<p dir="ltr" style="text-align:justify;margin-top:0pt;margin-bottom:0pt"><font><span style="font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline">Parque Científico y Tecnológico d</span></font><font><span style="font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline">e la UPM, </span></font><font><span style="font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline">Campus de Montegancedo</span></font></p>
<p dir="ltr" style="text-align:justify;margin-top:0pt;margin-bottom:0pt"><font><span style="font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline">28223 Pozuelo de</span></font><font><span style="font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline"> Alarcón, Madrid, SPAIN</span></font></p>
<p dir="ltr" style="text-align:justify;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="text-align:justify;margin-top:0pt;margin-bottom:0pt"><font><span style="font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline"><img src="https://docs.google.com/a/ctb.upm.es/uc?id=0B975KkJxc3ZdOGI2ODg4OTItYTYwNC00MDY4LTk0YzQtZDQzYzUwZjQwMWYx&export=download&hl=es" height="40" width="131"></span></font></p>
</div>