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<font color="0000FF">Fol<font color="0000FF">lowing issue is res<font color="0000FF">olved.
</font></font>It is a typo in the input arguments when running the sfpeaks command order is indicated as "6" instead of "4".<br>
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<font color="0000FF"><font color="0000FF"><font color="0000FF">Issue is now resolved and able to see good results for both order 4 and order 6 using sfpeaks.</font></font><br>
<br>
Thanks,<br>
Prasanna</font><br>
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<div style="direction: ltr;" id="divRpF576204"><font color="#000000" face="Tahoma" size="2"><b>From:</b> Parvathaneni, Prasanna [prasanna.parvathaneni@vanderbilt.edu]<br>
<b>Sent:</b> Thursday, October 23, 2014 10:21 PM<br>
<b>To:</b> camino-users@www.nitrc.org<br>
<b>Subject:</b> [Camino-users] Error using sfPeaks<br>
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<p><font color="#0000ff">Hi,</font></p>
<p> </p>
<p> <font color="#0000ff"> We are trying to use the qball reconstruction with spherical harmonics order 4 as indicated in the tutorial for squirrel monkey data set whose scheme file is as attached. Its dimensions are 128X192X96.</font></p>
<p><font color="#0000ff"></font> </p>
<p><font color="#0000ff">Following are the commands </font></p>
<p><font color="#0000ff"></font> </p>
<p>#qballmx -schemefile data1.scheme -basistype sh -order 4 > qballMatrix_data1_SH4.Bdouble<br>
#linrecon dwi_data1.Bfloat data1.scheme qballMatrix_data1_SH4.Bdouble -normalize -bgmask brain_mask.nii.gz > dwi_ODF_data1_SH4.Bdouble<br>
#sfpeaks -inputmodel sh -order 6 -numpds 3 -searchradius 0.8 -pointset 2 < dwi_ODF_data1_SH4.Bdouble > dwi_ODF_data1_SH4_PDs.Bdouble </p>
<p> </p>
<p><font color="#0000ff">Attached is the error message. Can you please assist.</font></p>
<p><font color="#0000ff"></font> </p>
<p><font color="#0000ff">Thanks,</font></p>
<p><font color="#0000ff">Prasanna</font></p>
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