Dear Matthew:
To upgrade from a previous version 4.0.x: I must download the
complete 1 GB file for CentOS 5, or could I download a smaller file ?...
Sincerely,
Gonzalo Rojas Costa
Laboratory of Medical Image Processing
Department of Neuroradiology
Institute of Neurosurgery Dr. Asenjo
Jose Manuel Infante 553, Providencia, Santiago, Chile.
Tel/Fax: 56-2-5754653
Cel: 56-9-97771785
www.neurorradiologia.cl
> Date: Wed, 13 Aug 2008 17:54:05 +0100
> From: Matthew Webster <[log in to unmask]>
> Subject: Fsl 4.1.0
>
> Fsl 4.1.0 has been released and is now ready for download, new =20
> features include:
>
> FNIRT - FMRIB's Nonlinear Image Registration Tool. The first release
> of an accurate and yet fast nonlinear registration tool. This
replaces > IRTK, and is based on a similar warp field representation,
but a)
> includes relative bias field modelling for improved accuracy and b)
is > very fast because of explicit computation of the cost function =20
> Hessian. FEAT, MELODIC, TBSS and FSL-VBM have all been updated to use
> FNIRT.
> FEAT v5.98. Various improvements, including FNIRT nonlinear
> registration, outlier modelling in higher-level analysis and
> higher-level voxelwise covariates (e.g., for structural confound
> modelling). A new script feat_gm_prepare makes it easy to process
> structural data for use as a higher-level voxelwise confound
> covariate.
> randomise v2.1. Various improvements, including improved handling of
> confounds, TFCE optimisation for TBSS and parallelisation over
> multiple computers.
> FAST v4.1 is now the default tissue-type segmentation program, and
> FAST v3 has been removed from FSL. Hence all programs including
> SIENA/SIENAX now use FAST v4.
> FIRST subcortical segmentation is now considerably faster, has
> improved boundary correction and now includes a cerebellum model.
> The outputting of ANALYZE files is no longer supported as the format
> is now strongly discouraged.
>
> The binaries, sources and test data can be downloaded from:
>
> http://www.fmrib.ox.ac.uk/fsldownloads/
>
> Matthew
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