https://www.na-mic.org/w/index.php?action=history&feed=atom&title=DBP%3AHarvard%3ASoftware%3AMinutes%3A2-22-06 2026-04-18T16:52:01Z Revision history for this page on the wiki MediaWiki 1.33.0 https://www.na-mic.org/w/index.php?title=DBP:Harvard:Software:Minutes:2-22-06&diff=4620&oldid=prev 2006-12-18T19:24:28Z

<p>Update from Wiki</p> <p><b>New page</b></p><div>''DTI Meeting Minutes: February 22, 2006''<br /> <br /> ----<br /> <br /> # Tensor masking in Slicer<br /> #* Masking in DTMRI module is too aggressive, masking out all of the skull and even some white matter; we also don't want the eyes masked out.<br /> #* Stephan's method for masking produces the desired result, so should be replicated in Slicer<br /> #* CF: This can be fixed next Friday (3/3/06) at 1249 Boylston; still submit as a bug report<br /> # Bug: Tract seeding settings in DTMRI<br /> #* Parameters under &quot;Settings&quot; tab are not affecting the tracts seeded from ROIs<br /> #* Possibly due to changes made by Lauren or Gordon as they have been modifying this section recently; will talk to Lauren about it<br /> # Cingulum Bundle<br /> #* Raul's Sensitivity measure has been changed so that it is normalized, but has not yet been compared to previous tests<br /> #* Marek suggested that we do a validation paper that looks at previous cingulum bundle group differences from labelmaps, and compares to fiber tracking results.<br /> #* Currently we are losing all the fibers from the cingulum that go to the temporal lobe, probably because the slices are so thick and there is partial voluming<br /> # Scanners<br /> #* We are still waiting for approval for scanning, figuring out IRB forms<br /> #* The scanners are running clinical subjects right now<br /> #* There will eventually be a transition from long-bore to short-bore, so any new longitudinal studies should be started on the short-bore scanner; Marek noted that all DTI studies should be done on the short-bore magnet (but the scanner is smaller, so some of our subjects don't fit).</div>

Andy