I did manage to install and my machine was able to handle the file
swapping but then there was problems opening the file. I have reached
the same conclusion you present: draw in standard and then transform
the mask to native. Makes sense!
Nick
On May 5, 2007, at 12:01 AM, Steve Smith wrote:
> Hi - just take the release called "Apple Mac (Intel 64-bit)" on the
> dropdown list on the downloads page.
>
> However I don't think you really want to be upsampling your data to
> highres for this. You can inverse-transform your ROI mask from
> standard space to native space and extract the timeseries e.g. with
> avwmeants. However you should be able to get Featquery to do all of
> this for you very easily.
>
> Cheers.
>
>
>
>
> On 4 May 2007, at 16:44, Nicholas Wymbs wrote:
>
>> Hi Steve,
>>
>> Is it the standard Mac release now or is there somewhere else on the
>> website? I can't find a distinct announcement on the site. Also, the
>> plan is to have the 4D in standard space and then extract time series
>> values based on ROIs drawn in standard space. Will the transformation
>> alter the signal values? I was going to use a 12 parameter approach
>> with trilinear interpolation.
>>
>> Cheers
>> Nick
>>
>> On May 3, 2007, at 11:37 PM, Steve Smith wrote:
>>
>>> Hi - are you really sure you want the full 4D dataset in highres
>>> standard space?
>>>
>>> Anyway, yes this is due to the process size limit and yes the 64-bit
>>> release should fix it - it's available, was announced a week or so
>>> ago.
>>>
>>> Cheers.
>>>
>>>
>>>
>>> On 4 May 2007, at 01:23, Nicholas Wymbs wrote:
>>>
>>>> Hi all -
>>>>
>>>> I'm experiencing what seems to be a memory related issue when I
>>>> attempt to register a filtered_func
>>>> dataset to the standard template. This occurs when I input the
>>>> option to apply the previous flirt
>>>> transform with the func2standard.mat file.
>>>>
>>>> So it's a big dataset - 834 time points but I'm also workinng on a
>>>> fast machine with ample RAM (Intel
>>>> Quad Pro Mac with 8GB RAM). Any chance there's a work around?
>>>>
>>>> This is the error message:
>>>>
>>>> flirt(14147) malloc: *** vm_allocate(size=3612672) failed (error
>>>> code=3)
>>>> flirt(14147) malloc: *** error: can't allocate region
>>>> flirt(14147) malloc: *** set a breakpoint in szone_error to debug
>>>>
>>>> I noticed that there might be a 64 bit release coming out
>>>> soon...any chance it's ready?
>>>>
>>>> Thanks!
>>>> Nick
>>>
>>>
>>> ---------------------------------------------------------------------
>>> ------
>>> Stephen M. Smith, Professor of Biomedical Engineering
>>> Associate Director, Oxford University FMRIB Centre
>>>
>>> FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
>>> +44 (0) 1865 222726 (fax 222717)
>>> [log in to unmask] http://www.fmrib.ox.ac.uk/~steve
>>> ---------------------------------------------------------------------
>>> ------
>>>
>
>
> -----------------------------------------------------------------------
> ----
> Stephen M. Smith, Professor of Biomedical Engineering
> Associate Director, Oxford University FMRIB Centre
>
> FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
> +44 (0) 1865 222726 (fax 222717)
> [log in to unmask] http://www.fmrib.ox.ac.uk/~steve
> -----------------------------------------------------------------------
> ----
>
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