<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
hi Emilie,
<div class=""><br class="">
<div class="">Given the lack of responses so far, I think that nobody has encountered this before. I hope that you inspected your data for NaNs? This is the most likely cause of your problem. Also, your use case seems to be quite an exceptional one, since you
seem to be reading the channels one at the time (and resample), and then concatenate afterwards, using ft_appenddata. ft_appenddata performs some checks on the sanity of the sampled time axis in order to determine how (and whether) the data can be appended.
I suspect that in your case, the channels’ sampling might be slightly different from one channel to the next, which becomes numerically not tolerated once the effective sampling rate is reduced too much.</div>
<div class=""><br class="">
</div>
<div class="">Possible solutions:</div>
<div class="">1) only downsample after concatenation</div>
<div class="">2) impose a numerically identical time axis across channels, e.g. by including a statement datr{i}.time = datr{1}.time; within the for loop.</div>
<div class=""><br class="">
</div>
<div class="">Best wishes,</div>
<div class="">Jan-Mathijs</div>
<div class=""><br class="">
<div><br class="">
<blockquote type="cite" class="">
<div class="">On 29 Oct 2021, at 12:52, Emilie Caspar via fieldtrip <<a href="mailto:fieldtrip@science.ru.nl" class="">fieldtrip@science.ru.nl</a>> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
Dear Fieldtrippers,
<div class=""><br class="">
</div>
<div class="">Just a follow-up email to know if someone already got this problem of « Invisible trials » after downsampling and has an idea about how to solve the problem.</div>
<div class=""><br class="">
</div>
<div class="">Kind regards, </div>
<div class=""><br class="">
</div>
<div class="">Emilie</div>
<div class=""><br class="">
</div>
<div class=""><span id="cid:2E7F0EFE-DE20-4E77-9C49-5BCF7D41613A@crcn.ulb.ac.be"><Downsampling.001.jpeg></span><br class="">
<div class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px;" class="">
<p class="MsoNormal" style="margin-bottom: 6pt;"><span style="font-size: 10pt; font-family: Helvetica;" class="">---------------------------------------------<br class="">
</span><b class=""><span style="font-size: 10pt; color: rgb(39, 136, 214);" class="">Emilie CASPAR</span></b></p>
<p class="MsoNormal"><b class=""><span style="font-size: 9pt; font-family: Helvetica;" class="">Associate Professor<span class="Apple-converted-space"> </span><o:p class=""></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size: 9pt; font-family: Helvetica;" class="">Department of Experimental Psychology, Ghent University<br class="">
office: Henri Dunantlaan, 2 - Floor 2, Room 94<o:p class=""></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size: 9pt; font-family: Helvetica;" class="">lab’s website: </span><span style="font-size: 9pt; font-family: Helvetica;" class=""><a href="https://urldefense.com/v3/__https://moralsocialbrain.com/__;!!HJOPV4FYYWzcc1jazlU!vIs6cDO9UI_eSxJ-ejSlr1oqs47g4UtnsVqQOLcRSfvkRYPZQz1BrYgADkAqrz-vRfTJ2oqAQY_tczI$" class=""><span lang="EN-US" style="color: blue;" class="">https://moralsocialbrain.com/</span></a></span><span lang="EN-US" style="font-size: 9pt; font-family: Helvetica;" class=""> <br class="">
personal website: </span><span style="font-size: 9pt; font-family: Helvetica;" class=""><a href="https://urldefense.com/v3/__https://emiliecaspar.home.blog/__;!!HJOPV4FYYWzcc1jazlU!vIs6cDO9UI_eSxJ-ejSlr1oqs47g4UtnsVqQOLcRSfvkRYPZQz1BrYgADkAqrz-vRfTJ2oqAkCkgYUk$" class=""><span lang="EN-US" style="color: blue;" class="">https://emiliecaspar.home.blog/</span></a></span><span lang="EN-US" style="font-size: 9pt; font-family: Helvetica;" class=""><o:p class=""></o:p></span></p>
<div style="font-size: 12px;" class=""><br class="webkit-block-placeholder">
</div>
<p class="MsoNormal"><span style="font-size: 9pt; font-family: Helvetica;" class="">Université libre de Bruxelles (office & contact): DB10.138 / +32 2 650 32 95<o:p class=""></o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br class="">
<div class="">
<blockquote type="cite" class="">
<div class="">Le 21 oct. 2021 à 14:40, Emilie Caspar via fieldtrip <<a href="mailto:fieldtrip@science.ru.nl" class="">fieldtrip@science.ru.nl</a>> a écrit :</div>
<br class="Apple-interchange-newline">
<div class="">
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
Dear fieldtrippers,
<div class=""><br class="">
</div>
<div class="">I am trying to downsample my EEG data, originally recorded at 2048 Hz.</div>
<div class=""><br class="">
</div>
<div class="">I run the following code:</div>
<div class=""><br class="">
</div>
<div class="">
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg = [];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier; color: rgb(37, 153, 45);">
<span class="" style=""> </span>%cfg.channel = {'A1', 'B2', 'A5', 'B5', 'B6', 'B8', 'A15', 'B20', 'B15', 'B16', 'A13', 'B18', 'A27', 'A28', 'A31', 'A29', 'A30', 'A32', 'B32', 'A21', 'A31', 'B26', 'EXG1', 'EXG2', 'EXG3', 'EXG4'}%'B15';</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.dataset = [ file.name];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.bpfilter = <span class="" style="color: rgb(178, 69, 243);">'yes'</span>;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.bpfreq = bpfilterRange;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.bpfiltord = bpfilterOrder;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.reref = <span class="" style="color: rgb(178, 69, 243);">'yes'</span>;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.refchannel = chansRef;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
allData_preprosses = ft_preprocessing(cfg);</div>
<div style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier; min-height: 12px;" class="">
<br class="webkit-block-placeholder">
</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg = [];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.resamplefs = 512;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
data_DS = ft_resampledata(cfg, allData_preprosses);</div>
<div style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier; min-height: 12px;" class="">
<br class="webkit-block-placeholder">
</div>
<div style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier; min-height: 12px;" class="">
<br class="webkit-block-placeholder">
</div>
<div class="">When I look at individual trials for artefact rejection, something very weird happens. Basically some trials become ‘invisible’ (sorry, I don’t find any other way to describe it), see figure attached. It seems that the data do exit though because
when I average my visible trials to the invisible ones, it results in an invisible ERPs graph. But when I remove the trials containing the invisible data, an ERP graph does appear (please don’t pay attention to the quality of the data, this is just an example
without any cleaning).</div>
<div class=""><br class="">
</div>
<div class="">It seems there is a logic to the phenomenon, because if I downsample to 1024Hz (so half of my initial 2048 Hz), only half of my data becomes invisible and if I downsample to 512Hz, a 3/4 of the data becomes invisible.</div>
<div class=""><br class="">
</div>
<div class="">I have tried the same with a different coding, with this time downsampling before filtering as follows, but the output is exactly the same.</div>
<div class=""><br class="">
</div>
<div class="">
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier; color: rgb(178, 69, 243);">
<span class="" style="">display(</span>'downsample each channel'<span class="" style="">)</span></div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
<span class="Apple-tab-span" style="white-space: pre;"> </span>cfgp = [];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfgp.dataset = [file.name];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfgr = [];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfgr.resamplefs = 512;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
display(<span class="" style="color: rgb(178, 69, 243);">'Resampling'</span>)</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
<span class="" style="color: rgb(4, 51, 255);">for</span> i= chansAll</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfgp.channel = i;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
datp = ft_preprocessing(cfgp);</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
datr{i} = ft_resampledata(cfgr, datp);</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
clear <span class="" style="color: rgb(178, 69, 243);">datp</span></div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
<span class="" style="color: rgb(4, 51, 255);">end</span></div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg = [];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
datall = ft_appenddata(cfg, datr{:});</div>
<div style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier; min-height: 12px;" class="">
<span class="" style="color: rgb(37, 153, 45);"> </span><br class="webkit-block-placeholder">
</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
display(<span class="" style="color: rgb(178, 69, 243);">'Filters'</span>)</div>
<div style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier; min-height: 12px;" class="">
<br class="webkit-block-placeholder">
</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg = [];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier; color: rgb(37, 153, 45);">
cfg.dataset = [ file.name];</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.bpfilter = <span class="" style="color: rgb(178, 69, 243);">'yes'</span>;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.bpfreq = bpfilterRange;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.bpfiltord = bpfilterOrder;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.reref = <span class="" style="color: rgb(178, 69, 243);">'yes'</span>;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
cfg.refchannel = chansRef;</div>
<div class="" style="margin: 0px; font-size: 10px; line-height: normal; font-family: Courier;">
data_DS = ft_preprocessing(cfg, datall);</div>
</div>
<div class=""><br class="">
</div>
<div class=""><br class="">
</div>
<div class="">Does anyone have any idea regarding this phenomenon?</div>
<div class=""><br class="">
</div>
<div class="">Thank you in advance!</div>
<div class=""><br class="">
</div>
<div class="">Best regards, </div>
<div class=""><br class="">
</div>
<div class="">Emilie</div>
<div class=""><br class="">
</div>
<div class=""><span id="cid:B0DAD142-AB36-44AD-BE9F-44EEAF25BDD2@guest.UGent.be" class=""><Downsampling.001.jpeg></span></div>
</div>
<div class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div style="text-align: start; text-indent: 0px;" class="">
<p class="MsoNormal" style="margin-bottom: 6pt;"><span style="font-size: 10pt; font-family: Helvetica;" class="">---------------------------------------------<br class="">
</span><b class=""><span style="font-size: 10pt; color: rgb(39, 136, 214);" class="">Emilie CASPAR</span></b></p>
<p class="MsoNormal"><b class=""><span style="font-size: 9pt; font-family: Helvetica;" class="">Associate Professor<span class="Apple-converted-space"> </span><o:p class=""></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size: 9pt; font-family: Helvetica;" class="">Department of Experimental Psychology, Ghent University<br class="">
office: Henri Dunantlaan, 2 - Floor 2, Room 94<o:p class=""></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size: 9pt; font-family: Helvetica;" class="">lab’s website: </span><span style="font-size: 9pt; font-family: Helvetica;" class=""><a href="https://urldefense.com/v3/__https://eur01.safelinks.protection.outlook.com/?url=https*3A*2F*2Fmoralsocialbrain.com*2F&data=04*7C01*7Cemilie.caspar*40ulb.be*7C9eaa583fc9f2496f3d9708d99494a638*7C30a5145e75bd4212bb028ff9c0ea4ae9*7C0*7C0*7C637704188432821811*7CUnknown*7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0*3D*7C1000&sdata=X9emmQ51jam6Zr*2FzU1ntTu4F*2FAWsPVUwbwMPtsxLOhw*3D&reserved=0__;JSUlJSUlJSUlJSUlJSUlJSUlJQ!!HJOPV4FYYWzcc1jazlU!vIs6cDO9UI_eSxJ-ejSlr1oqs47g4UtnsVqQOLcRSfvkRYPZQz1BrYgADkAqrz-vRfTJ2oqAxN_xjhw$" originalsrc="https://moralsocialbrain.com/" shash="j+4G/iEoSWQCxeIs9tpi4EHM0NWrIpzVkayxifgVql3pc2gQWsQ/xurGLZ25Tnfw3iozXyNszOvG3eWdqPOS+OjGN5WYNsRKB3mEMS1glKp16TiJsyO4c5sZx9rXX5OKN17cLNoRt0oJgk2lbl22cbii8nWFLydgoaAztVtoHKM=" class=""><span lang="EN-US" style="color: blue;" class="">https://moralsocialbrain.com/</span></a></span><span lang="EN-US" style="font-size: 9pt; font-family: Helvetica;" class=""> <br class="">
personal website: </span><span style="font-size: 9pt; font-family: Helvetica;" class=""><a href="https://urldefense.com/v3/__https://eur01.safelinks.protection.outlook.com/?url=https*3A*2F*2Femiliecaspar.home.blog*2F&data=04*7C01*7Cemilie.caspar*40ulb.be*7C9eaa583fc9f2496f3d9708d99494a638*7C30a5145e75bd4212bb028ff9c0ea4ae9*7C0*7C0*7C637704188432831766*7CUnknown*7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0*3D*7C1000&sdata=RSBTcOxejkzdWKA9QOyJZKXBD*2F5bGyFC12*2FKCpKl8GY*3D&reserved=0__;JSUlJSUlJSUlJSUlJSUlJSUlJQ!!HJOPV4FYYWzcc1jazlU!vIs6cDO9UI_eSxJ-ejSlr1oqs47g4UtnsVqQOLcRSfvkRYPZQz1BrYgADkAqrz-vRfTJ2oqAk0r1eNs$" originalsrc="https://emiliecaspar.home.blog/" shash="ilCtuIRioBXGTOiwIRtcHSoq43qFbUnZ8vv9H2dB5XAwzLhRIVRq1jZpc5C6fY/R5vyMfwzG3gOguryzKL82H+MU6wJ+mzjRP5/o0cL1KsqnA06IjW1yZPJZOcegqSi0NSrekQyQN6PSDBrkyj5gUr72DodCJYS6QBNKrOJFrKc=" class=""><span lang="EN-US" style="color: blue;" class="">https://emiliecaspar.home.blog/</span></a></span><span lang="EN-US" style="font-size: 9pt; font-family: Helvetica;" class=""><o:p class=""></o:p></span></p>
<div style="font-size: 12px;" class=""><br class="webkit-block-placeholder">
</div>
<p class="MsoNormal"><span style="font-size: 9pt; font-family: Helvetica;" class="">Université libre de Bruxelles (office & contact): DB10.138 / +32 2 650 32 95<o:p class=""></o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br class="">
</div>
_______________________________________________<br class="">
fieldtrip mailing list<br class="">
<a href="https://mailman.science.ru.nl/mailman/listinfo/fieldtrip" class="">https://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a><br class="">
<a href="https://urldefense.com/v3/__https://doi.org/10.1371/journal.pcbi.1002202__;!!HJOPV4FYYWzcc1jazlU!vIs6cDO9UI_eSxJ-ejSlr1oqs47g4UtnsVqQOLcRSfvkRYPZQz1BrYgADkAqrz-vRfTJ2oqA3PXLTtU$" class="">https://doi.org/10.1371/journal.pcbi.1002202</a><br class="">
</div>
</blockquote>
</div>
<br class="">
</div>
</div>
_______________________________________________<br class="">
fieldtrip mailing list<br class="">
<a href="https://mailman.science.ru.nl/mailman/listinfo/fieldtrip" class="">https://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a><br class="">
https://urldefense.com/v3/__https://doi.org/10.1371/journal.pcbi.1002202__;!!HJOPV4FYYWzcc1jazlU!vIs6cDO9UI_eSxJ-ejSlr1oqs47g4UtnsVqQOLcRSfvkRYPZQz1BrYgADkAqrz-vRfTJ2oqA3PXLTtU$
<br class="">
</div>
</blockquote>
</div>
<br class="">
</div>
</div>
</body>
</html>