Hi guys, We did some work on this topic that may be of interest to you. Basically we set up a K-Nearest-Neighbour classification system to automatically identify periventricular and deep WHMs. The algorithm is described in the paper.
Wei Wen <http://www.npi.unsw.edu.au/Contact/Wen/index.htm>, Perminder S. Sachdev <http://www.npi.unsw.edu.au/Contact/Sachdev/index.htm>, Jason J. Li, Xiaohua Chen and KaarinJ. Anstey<http://cmhr.anu.edu.au/people/staff.php#Anstey> , *White matter hyperintensities in the forties: Their prevalence and topography in an epidemiological sample aged 44-48*. *Human Brain Mapping*, Vol. 30, Issue 4, pages 1155-1167, ISSN 1097-0193, Wiley-Liss Inc., April 2008. Best Regards, Jason Li On Thu, May 13, 2010 at 5:15 AM, Martin Kavec <martin.ka...@gmail.com>wrote: > Hi guys, > > I am exactly in the same shoes (T1s and T2 FLAIRs), so could you please > also > keep me in the club? > > Many thanks, > > Martin > > On Thursday 13 May 2010 02:22:06 Laluz, Victor wrote: > > Thank you for the prompt answer, as always Bruce!! > > > > I would be very interested in the techniques for multispectral > measurement > > of hyperintensities, as we have a pretty sizeable database of T1 images > > with corresponding T2 flairs for which we are very interested in accurate > > measures of white matter changes. > > > > Thank you for directing me to Koen Van Leemput. Take care, > > > > -Victor > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > The information in this e-mail is intended only for the person to whom it > is > addressed. If you believe this e-mail was sent to you in error and the > e-mail > contains patient information, please contact the Partners Compliance > HelpLine at > http://www.partners.org/complianceline . If the e-mail was sent to you in > error > but does not contain patient information, please contact the sender and > properly > dispose of the e-mail. > >
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