Difference between revisions of "DBP:Harvard:Software:Minutes:10"

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''Agenda for 10-26-05 Meeting''
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==== DTI Meeting Minutes | October 3, 2006 ====
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<br /> Present: Sylvain, Katharina, Marty, Marek, Doug, Kate, Marc, Gudrun, Moto, Toshiro, Bum Seok, Gordon, CF
  
 
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<br />
  
* [[DBP:Harvard:Software:Testing:DTI:Slicer|Software Testing]], DTMRI module
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'''Review from last meeting:'''
** Sylvain, any updates for NRRD headers/caseD20?
 
  
<br />
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* Moto updated us on his current projects; he is working with Tsuyoshi on a project and Usman is helping him with another.
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* The data for Lynn DeLisi's scans have been sent to her since last meeting; she is analyzing the data so we don't have to do anything more for the time being
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* Marc finished a working script that can split and measure tracts between ROIs. When he returns from MICCAI we will take a closer look at this and present some sample output.
  
* UNC Fiberviewer appears to work fine
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<br />'''Fornix tractography'''
** How do we want to use it?
 
** Do we need to test it somehow? (measuring FA/ADC along fibers, etc.)
 
  
<br />
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* Kate is doing fiber tracking of the fornix for 8 cases (4 NC, 4 VCFS). Current method works well for majority of cases, but for 2-3 of the cases, no tracts are created for the right fornix.
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* This is a difficult region for the 1.5T data; slice thickness may be too big for the posterior curve of the fornix
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* Changing tractography settings doesn't help this problem; we will try to smooth the DWIs, and increase the resampling rate of the labelmaps
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* Sylvain will meet with Doug and Kate to work out a better method.
  
* Corpus pics
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<br />'''3T cases'''
 
 
<br />
 
  
* Lauren: Fiber clustering, backtracking to corpus labelmap?
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* Marc has been working on post-processing of new cases; this pipeline should be done by the end of this month.
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* Marek will need preliminary data (cingulate tractography) on these scans by the end of the year

Revision as of 13:26, 18 December 2006

Home < DBP:Harvard:Software:Minutes:10

DTI Meeting Minutes | October 3, 2006


Present: Sylvain, Katharina, Marty, Marek, Doug, Kate, Marc, Gudrun, Moto, Toshiro, Bum Seok, Gordon, CF


Review from last meeting:

  • Moto updated us on his current projects; he is working with Tsuyoshi on a project and Usman is helping him with another.
  • The data for Lynn DeLisi's scans have been sent to her since last meeting; she is analyzing the data so we don't have to do anything more for the time being
  • Marc finished a working script that can split and measure tracts between ROIs. When he returns from MICCAI we will take a closer look at this and present some sample output.


Fornix tractography

  • Kate is doing fiber tracking of the fornix for 8 cases (4 NC, 4 VCFS). Current method works well for majority of cases, but for 2-3 of the cases, no tracts are created for the right fornix.
  • This is a difficult region for the 1.5T data; slice thickness may be too big for the posterior curve of the fornix
  • Changing tractography settings doesn't help this problem; we will try to smooth the DWIs, and increase the resampling rate of the labelmaps
  • Sylvain will meet with Doug and Kate to work out a better method.


3T cases

  • Marc has been working on post-processing of new cases; this pipeline should be done by the end of this month.
  • Marek will need preliminary data (cingulate tractography) on these scans by the end of the year