Thanks Christian.
Last question: I want to pick from 4th slice to 45th slice for a single IC, and I ran the command line below:
avwroi melodic_IC out 0 64 0 64 4 45 0 30
Then I checked the out.nii.gz and found that there are 45 slices. I guess it still starts from the 1st slice. how should I change the command line that I can start from 4th slice?
Thanks
Xuelin
****************************************
Xuelin Cui
Department of Electrical Engineering
University of Hawaii-Manoa
Honolulu HI 96822
Tel: 1-808-956-0856
Email: [log in to unmask]
****************************************
----- Original Message -----
From: "Christian F. Beckmann" <[log in to unmask]>
Date: Monday, November 5, 2007 6:23 am
Subject: Re: [FSL] AW: [FSL] how does MELODCI organize spatial maps?
To: [log in to unmask]
> Hi
>
> with previous versions of FSL use avwroi instead
> hth
> christian
>
>
> On 4 Nov 2007, at 21:17, Xuelin Cui wrote:
>
> > My FSL is not the latest version. Do I have to download the
> newest
> > one to run fslroi command line?
> >
> > Thanks
> >
> > XC
> >
> > ****************************************
> > Xuelin Cui
> > Department of Electrical Engineering
> > University of Hawaii-Manoa
> > Honolulu HI 96822
> >
> > Tel: 1-808-956-0856
> > Email: [log in to unmask]
> > ****************************************
> >
> > ----- Original Message -----
> > From: Andreas Bartsch <[log in to unmask]>
> > Date: Sunday, November 4, 2007 8:32 pm
> > Subject: [FSL] AW: [FSL] how does MELODCI organize spatial maps?
> > To: [log in to unmask]
> >
> >> Hi Xuelin,
> >>
> >> have you looked at the fslroi syntax?
> >> It is very easy;)?
> >> Cheers-
> >> Andreas
> >>
> >> ________________________________
> >>
> >> Von: FSL - FMRIB's Software Library im Auftrag von Xuelin Cui
> >> Gesendet: So 04.11.2007 12:13
> >> An: [log in to unmask]
> >> Betreff: Re: [FSL] how does MELODCI organize spatial maps?
> >>
> >>
> >>
> >> Thanks
> >>
> >> But, what if I have 47 slices, but I only prefer slice from 4th to
> >> 45th?
> >> Thanks
> >>
> >> Xuelin
> >>
> >> ****************************************
> >> Xuelin Cui
> >> Department of Electrical Engineering
> >> University of Hawaii-Manoa
> >> Honolulu HI 96822
> >>
> >> Tel: 1-808-956-0856
> >> Email: [log in to unmask]
> >> ****************************************
> >>
> >> ----- Original Message -----
> >> From: "Christian F. Beckmann" <[log in to unmask]>
> >> Date: Sunday, November 4, 2007 3:47 pm
> >> Subject: Re: [FSL] how does MELODCI organize spatial maps?
> >> To: [log in to unmask]
> >>
> >>> Hi
> >>>
> >>> that won't work - melodic_IC is 4D but your matlab code only
> >>> indexes
> >>> 3 dimensions. It's easiest to sue fslroi on the command line for
> >> this>
> >>> fslroi melodic_IC out 0 64 0 64 0 42 0 30
> >>>
> >>> hth
> >>> christian
> >>>
> >>> On 4 Nov 2007, at 07:38, Xuelin Cui wrote:
> >>>
> >>>> Dear FSLers:
> >>>>
> >>>> I just wonder how does MELODCI organize the spatial map of
> >> each IC?
> >>>>
> >>>> I looked at the report html file in IC results folder. For a
> >>> single
> >>>> IC, there are 7*7 slices displaying on the report file,
> >>> starting
> >>>> from the top of the head untill the bottom. Each slice is of
> >>> size
> >>>> 64*64, and totally there are 30 ICs. Correspondingly, my
> >>>> melodic_IC.nii.gz file is of size 64*64*49*30.
> >>>>
> >>>> My question really is if I want to get rid of 7 slices of
> >>> spatial
> >>>> map that starts from top of the head (first row of pictures on
> >>>> report html file), should I just simply remove first 7 slices in
> >>>
> >>>> melodic_IC.nii.gz file?
> >>>>
> >>>> example in matlab:
> >>>>
> >>>> data=read_avw(ICName);
> >>>> data(:,:,1:ns-42)=[];
> >>>>
> >>>> where ICName is my path where melodic_IC.nii.gz is saved.
> >>>>
> >>>> Thanks alot
> >>>>
> >>>> Xuelin
> >>>>
> >>>> ****************************************
> >>>> Xuelin Cui
> >>>> Department of Electrical Engineering
> >>>> University of Hawaii-Manoa
> >>>> Honolulu HI 96822
> >>>>
> >>>> Tel: 1-808-956-0856
> >>>> Email: [log in to unmask]
> >>>> ****************************************
> >>>
> >>>
> >>
>
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