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I will be out of offie from December 21st to 4th of January and will be checking my email only infrequently during this time. I will respond to your email when I return.<br>
<br>
Best<br>
Anke <br>
<br>
On 29 Dec 2021, at 23.41, Anke Ninija Karabanov via fieldtrip <fieldtrip@science.ru.nl> wrote:<br>
<br>
<div class="EmailQuote"><font color="black">I will be out of offie from December 21st to 4th of January and will be checking my email only infrequently during this time. I will respond to your email when I return.<br>
<br>
Best<br>
Anke <br>
<br>
On 29 Dec 2021, at 23.39, Anke Ninija Karabanov via fieldtrip <fieldtrip@science.ru.nl> wrote:<br>
<br>
I will be out of offie from December 21st to 4th of January and will be checking my email only infrequently during this time. I will respond to your email when I return.<br>
<br>
Best<br>
Anke <br>
<br>
On 29 Dec 2021, at 23.36, Anke Ninija Karabanov via fieldtrip <fieldtrip@science.ru.nl> wrote:<br>
<br>
I will be out of offie from December 21st to 4th of January and will be checking my email only infrequently during this time. I will respond to your email when I return.<br>
<br>
Best<br>
Anke <br>
<br>
On 22 Dec 2021, at 09.57, 姜文浩 via fieldtrip <fieldtrip@science.ru.nl> wrote:<br>
<br>
</font><font face="Times New Roman" color="black">Dear fieldtrippers.</font><font face="SimSun" color="black">
<br>
<br>
<br>
</font><font face="Times New Roman" color="black">I am currently new to fieldtrip, and would like to analysis fMRI data with the toolbox. </font><font face="SimSun" color="black">
<br>
<br>
<br>
</font><font face="Times New Roman" color="black">I started by following the instructions on "Getting started with fMRI timeseries data" (</font><font face="Times New Roman" color="#084FD1"><u><a href="https://www.fieldtriptoolbox.org/getting_started/fmri/">https://www.fieldtriptoolbox.org/getting_started/fmri/</a></u></font><font face="Times New Roman" color="black">).
 However, when executing the command </font><font face="SimSun" color="black"> <br>
<br>
</font><font face="Courier New" size="+1" color="#0D0D0E">filename4d </font><font face="Courier New" size="+1" color="#242424">=</font><font face="Courier New" size="+1" color="#0D0D0E">
</font><font face="Courier New" size="+1" color="#162655">'sub-01_ses-mri_task-facerecognition_run-01_bold.nii'</font><font face="Courier New" size="+1" color="#0D0D0E">;<br>
volume4d </font><font face="Courier New" size="+1" color="#242424">=</font><font face="Courier New" size="+1" color="#0D0D0E"> ft_read_mri(filename4d,
</font><font face="Courier New" size="+1" color="#162655">'outputfield'</font><font face="Courier New" size="+1" color="#0D0D0E">,
</font><font face="Courier New" size="+1" color="#162655">'functional'</font><font face="Courier New" size="+1" color="#0D0D0E">);<br>
</font><font face="Times New Roman" color="black">I got a resulting struct with the field "anatomy", which is a 4D double, but not "functional" as it supposed to be regarding the manual.</font><font color="black"><br>
<br>
</font><font face="SimSun" color="black"><br>
<br>
</font><font face="Times New Roman" color="black">Moreover, when I proceeded with the remaining code trying to represent the 4D timeseries data as a source representation, I got an error saying</font><font face="SimSun" color="black">
<br>
</font><font face="Times New Roman" color="black">Arrays have incompatible sizes for this operation.</font><font face="SimSun" color="black">
<br>
</font><font face="Times New Roman" color="black">Error in ft_sourceplot>cb_redraw (line 1550)</font><font face="SimSun" color="black"><br>
</font><font face="Times New Roman" color="black">if any([xi yi zi] > functional.dim) || any([xi yi zi] <= 0)</font><font face="SimSun" color="black"><br>
<br>
</font><font face="Times New Roman" color="black">Error in ft_sourceplot (line 1106)</font><font face="SimSun" color="black"><br>
</font><font face="Times New Roman" color="black">    cb_redraw(h);</font><font face="SimSun" color="black"><br>
<br>
<br>
<br>
</font><font face="Times New Roman" color="black"> How can I fix the problem?</font><font face="SimSun" color="black">
<br>
<br>
<br>
</font><font face="Times New Roman" color="black">Thanks in advance!</font><font face="SimSun" color="black">
<br>
</font><font color="black">_______________________________________________<br>
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