Thanks a lot.
I tried as you recommanded.
1) matrix creation
1 0 0 0
> 0 1 0 0
> 0 0 1 0
> 0 0 0 1
2) call ApplyXFm
3) select voxel dimension
256 256 256
1 1 1
4) apply this matrix
5) I see hdr information using avwhd
[root@kphe 0534]# avwhd resample
filename resample.nii.gz
sizeof_hdr 348
data_type INT16
dim0 3
dim1 256
dim2 256
dim3 256
dim4 1
dim5 1
dim6 1
dim7 1
vox_units mm
time_units s
datatype 4
nbyper 2
bitpix 16
pixdim0 0.0000000000
pixdim1 1.0000000000
pixdim2 1.0000000000
pixdim3 1.0000000000
pixdim4 1.0000000000
pixdim5 1.0000000000
pixdim6 1.0000000000
pixdim7 1.0000000000
vox_offset 352
cal_max 0.0000
cal_min 0.0000
scl_slope 0.000000
scl_inter 0.000000
phase_dim 0
freq_dim 0
slice_dim 0
slice_name Unknown
slice_code 0
slice_start 0
slice_end 0
slice_duration 0.000000
time_offset 0.000000
intent Unknown
intent_code 0
intent_name
intent_p1 0.000000
intent_p2 0.000000
intent_p3 0.000000
qform_name Unknown
qform_code 0
qto_xyz:1 1.000000 0.000000 0.000000 0.000000
qto_xyz:2 0.000000 1.000000 0.000000 0.000000
qto_xyz:3 0.000000 0.000000 1.000000 0.000000
qto_xyz:4 0.000000 0.000000 0.000000 1.000000
qform_xorient Left-to-Right
qform_yorient Posterior-to-Anterior
qform_zorient Inferior-to-Superior
sform_name Unknown
sform_code 0
sto_xyz:1 0.000000 0.000000 0.000000 0.000000
sto_xyz:2 0.000000 0.000000 0.000000 0.000000
sto_xyz:3 0.000000 0.000000 0.000000 0.000000
sto_xyz:4 0.000000 0.000000 0.000000 0.000000
sform_xorient Unknown
sform_yorient Unknown
sform_zorient Unknown
file_type NIFTI-1+
file_code 1
descrip FSL3.2beta
aux_file
6) Tried to viewing the volume by fslview, but failed.
(log is attached in txt file)
I can'd understand the error.
I want to my MRI data analysis as following
1) change dimension 238*256*256 to 256*256*256
2) start segmentation
3) registration to template
Could you kindly help me?
--- Tim Behrens <[log in to unmask]> wrote:
> Sure - Use the ApplyXFM GUI with the identity matrix
>
> 1 0 0 0
> 0 1 0 0
> 0 0 1 0
> 0 0 0 1
>
> end select output based on voxel dimensions
>
> Cheers
>
> Tim
>
>
>
> On Tue, 3 May 2005, Jong Chul Youn wrote:
>
> > Dear.
> >
> > Dimesion of my 3D MR is 238*256*256 (x,y,z).
> > I want to change this to 256*256*256
> (x,y,z)without registration.
> >
> > Is there any command in FSL package?
> > If not possible, could you recommand appropritate
> software?
> >
> > Thanks.
> >
>
> --
>
-------------------------------------------------------------------------------
> Tim Behrens
> Centre for Functional MRI of the Brain
> The John Radcliffe Hospital
> Headley Way Oxford OX3 9DU
> Oxford University
> Work 01865 222782
> Mobile 07980 884537
>
-------------------------------------------------------------------------------
>
Jong Chul Youn, M.D
Department of Neuropsychiatry
Kyunggi provincial Hospital for the Elderly
e-mail: [log in to unmask]
tel. 82-31-288-0417
fax. 82-31-288-0405
___________________________________
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