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, Perminder S. Sachdev, Jason J. Li, Xiaohua Chen and KaarinJ. 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.kavec@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
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