Hi,
Detecting dementia reliably is still an ongoing research activity and there is no simple answer to your question. Hippocampal volume and whole brain volume are two fairly strong indicators of dementia and you can extract these with FIRST (for hippocampal volume) and SIENAX (for whole brain volume). Details of how to run these are on the wiki and in the FSL Course material.
All the best,
Mark
> On 29 Oct 2016, at 12:29, atef atef atef <[log in to unmask]> wrote:
>
> dear sir,
>
> i'm researcher in Tunisia, i'm new in FSL technique
>
> i asked how can i extract features from MRI brain image by FSL, to detect dementia?
>
> are there any scripts or techniques to use?
>
> all thanks
>
> ATEF
|