Hi, 

I have an error message when processing trac-all prep. attached the log file. 

error:

"terminate called after throwing an instance of 'std::logic_error'
  what():  Mat::operator(): index out of bounds"

Recon-all was finished without error. However, my raw DTI DCM file is 120 compared to others with over 2000 slices. Would that be a problem?

Best, 

Qi