Andy: Update from Wiki

2006-12-18T19:04:40Z

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==== DTI Meeting Minutes | October 3, 2006 ====

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

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'''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.

<br />'''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.

<br />'''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

DBP:Harvard:Software:Minutes:10-4-06 - Revision history

Andy: Update from Wiki