Hi Navena,

There is currently no dedicated stream for longitudinal WM abnormalities (in the sense of joint estimation and modeling). You can, however, make use of the longitudinal stream and it's increase reliability - e.g it is working in the same space across time, which should help get more reliable estimates.

Best, Martin

On 05/16/2016 01:47 PM, Navena Rebecca Lingum wrote:

Dear FreeSurfer experts,

My colleagues and I would like to use FreeSurfer to perform a longitudinal analysis of white matter hyperintensities. Is there an additional add-on for the software to perform this analysis or can this analysis be performed using the recon-all command?

Navena Lingum
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