Hi
On 5 Nov 2007, at 00:35, Xuelin Cui wrote:
> 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.
yes, zsize is set to 45, so you should be getting 45
> I guess it still starts from the 1st slice.
No, help says: "counting (in both time and space) starts with 0 not 1!"
> how should I change the command line that I can start from 4th slice?
it already does, read the help
>
> 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]
>>>>>> ****************************************
>>>>>
>>>>>
>>>>
>>
|