Hi,
Not sure what is happening here.
We don't explicitly support Analyze anymore, but you can get
rid of your origin by following the instructions in the email I
sent in reply to your first email.
All the best,
Mark
On 21 Oct 2009, at 06:20, Xi Liang wrote:
> Dear all,
>
> Before asking the question, I first explain what I am trying to do.
> In order to
> use IRTK to run a nonrigid registration after using FLIRT,I have to
> set the origin
> in the image to 0,0,0. Then I use FSL to analyse and data and reset
> the origin.
>
> By using fsldh, it shows the data has dimension of 128X128X124, and
> pixdim is
> 0.68 0.68 1, and the origin is 69, 77, 78 (as shown below). I guess
> the pixdim is
> measure by mm and origin is measured by voxel? If this is the case,
> the
> coordination system in X dim should be -(69 * 0.68) to (128-69)*0.68?
>
> data_type MR
> dim1 128
> dim2 128
> dim3 124
> dim4 1
> datatype 4
> pixdim1 0.6800000072
> pixdim2 0.6800000072
> pixdim3 1.0000000000
> pixdim4 0.0000000000
> cal_max 2945.0000
> cal_min 0.0000
> glmax 2945
> glmin 0
> origin1 69
> origin2 77
> origin3 68
> file_type ANALYZE-7.5
>
> Then I visualize the image from fslview, in the second colume of the
> cursor
> tools panel (left bottom cornor), it shows cursor position of the
> voxel of (0,0,0)
> is at (12405.92, -5622.24. -17608.00)mm, which is outside the range I
> computed before. I do not know if I understand anything wrong here?
> X 0 12405.92
> Y 0 -5622.24
> Z 0 -17608.00
>
>
> Regards,
>
> Xi
>
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