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<div>Hi Jan-Mathijs</div><div><br></div><div>Thank you very much for the answer.</div><div>My second question is about the experiments which are defined in the aforementioned paper. They investigated the effect of adding uncorrelated volume conducted noise sources to synthetic signals. I would like to know whether their MATLAB code is available or not.</div><div><br></div><div>Sincerely, </div><div>Zahra.</div><div><br></div><div><br></div>
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On Thursday, April 4, 2019, 11:14:17 AM GMT+4:30, Schoffelen, J.M. (Jan Mathijs) <jan.schoffelen@donders.ru.nl> wrote:
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Hi Zhara,
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<div class="yiv4975198796">Hi;</div>
<div class="yiv4975198796">I have two questions: </div>
<div class="yiv4975198796">1- I am trying to use <span class="yiv4975198796">ft_connectivity_wpli to calculate wpli between EEG signals recorded in 16 channels.</span></div>
<div class="yiv4975198796">Could you please help me with the inputs (<span class="yiv4975198796">Repetitions x Channel x Channel (x Frequency) (x Time)</span>)?</div>
<div class="yiv4975198796">It there any example or description which clarifies the inputs?</div>
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<div>Please use ft_connectivityanalysis with cfg.method = ‘wpli’, and an appropriate fieldtrip-style data structure, containing fourier coefficients (i.e. output of ft_freqanalysis with cfg.output = ‘fourier’);</div>
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<div>Otherwise, if you insist on using the lower-level function ft_connectivity_wpli, please read the documentation.</div>
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<div class="yiv4975198796">2- It there any MATLAB code available for the experiments of "<span class="yiv4975198796"></span>An improved index of phase-synchronization for electrophysiological data in the<span class="yiv4975198796">
</span><div class="yiv4975198796">presence of volume-conduction, noise and sample-size bias(2011)”. </div>
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<div>I don’t understand: this is the ‘wpli’ method.</div>
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<div>Jan-Mathijs</div>
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<div class="yiv4975198796">Thank you very much.</div></div>
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J.M.Schoffelen, MD PhD<br clear="none" class="yiv4975198796">
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Telephone: +31-24-3614793</div>
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Donders Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands<div class="yiv4975198796yqt0884762499" id="yiv4975198796yqtfd52295"><br clear="none" class="yiv4975198796">
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