Hi Rolf,
Do you have a paper that I can reference for the script that you provided?
Many thanks
Bo
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From: FSL - FMRIB's Software Library [[log in to unmask]] On Behalf Of Rolf A. Heckemann [[log in to unmask]]
Sent: 10 June 2012 16:59
To: [log in to unmask]
Subject: Re: [FSL] intensity normalization
Hi Bo
For what it's worth, I attach a script for normalizing the intensity
range of an image based on the robust range within a mask (which you
need to have prepared).
Usage:
scale-generic.sh image mask output
Hope that helps
Rolf
On 10 June 2012 14:50, Suchada Tantisatirapong <[log in to unmask]> wrote:
> Hi,
>
>
>
> I’m trying to normalize intensity of structural MRI images because these
> images are acquired from different scanner, generating with different
> intensity range.
>
>
>
> I use a simple math like:
>
>
>
> New_intensity = constant* (old_intensity – min_intensity)/(max_intensity –
> min_intensity)
>
>
>
> Does FSL offer any more advance technique for normalizing image intensity?
>
>
>
> Many thanks for your reply
>
> Bo
--
Rolf A Heckemann, MD PhD
Médecin chercheur, Fondation Neurodis
CERMEP - Imagerie du Vivant
Hôpital Neurologique Pierre Wertheimer
59 Boulevard Pinel
69003 Lyon
France
2nd affiliation: Honorary Fellow, Imperial College London
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