DBP:Harvard:Software:Minutes:6

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DTI Meeting Minutes | June 14, 2006


Present: Marty, CF, Sylvain, Marc, Katharina, Doug, Mark D., Gordon, KangUk, Toshiro


Announcements:

  • Marek is away all this week; will wait until next week to get an update on new scanning protocol
  • NAMIC Project Week is coming up at the end of June.


Tensor Coregistration - KangUk:

  • Using Mori's probability maps after thresholding (at .2). May need to use several probability thresholds.
  • There is some variability in the relative volume before and after transformation due to the non-linear warping
  • May need to use overlap measures to test reliability of transformed labelmaps
  • Question about how to test validity of labelmaps
  • Possibility of using EMSegmentation on FA maps


Scalar measure tool - Gordon:

  • Wrote a script for calculating scalar measures for DWIs
  • this could be used to test whether Fa or Mode give more power in terms of distinguishing SZ and NC (permutation tests)