[Mristudio-users] Using processed data

[gjmuro at optonline.net]

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-----Original Message-----
From: Gonzalo Rojas <grojasy at puc.cl>
Date: Thu, 17 Dec 2009 00:15:58 
To: DTI Studio, ROI Editor, Landmarker Questions/Support<mristudio-users at mristudio.org>
Subject: Re: [Mristudio-users] Using processed data

Hi Mark:

   Yes... you could use the instructions of Susumu... I always used REC 
format to load the RAW part of Analyze images, but which is the 
difference in DTI-Studio betwen the REC load option and RAW load option 
(question to Susumu) ?...

   Sincerely,

Gonzalo Rojas Costa
Department of Radiology
Las Condes Clinic
Lo Fontecilla 441, Las Condes, Santiago, Chile.
Tel: 56-2-2105170
Cel: 56-9-97771785
www.clc.cl

El 17-12-2009 0:07, Mark A. Pinsk escribió:
> Yes, these are small animal brains so I am scanning at high resolution
> (1x1x1.1).
>
> The change to -1 in one of the dimensions is indeed strange, as you noted.
>
> I will try going to rec format as suggested by Susumu in a recent
> reply, and post my outcome.
>
>
>
> On Wed, Dec 16, 2009 at 9:46 PM, Gonzalo Rojas<grojasy at puc.cl>  wrote:
>> Hi Mark:
>>
>>   Are you sure that the Pixel Size is 1 mm in your DWI images ?...  You
>> entered that value in DTI-Studio, and you have that values in the Analyze
>> and NIFTI files, but it is a uncomon pixel size for DWI...
>>
>>   Sincerely,
>>
>> Gonzalo Rojas Costa
>> Department of Radiology
>> Las Condes Clinic
>> Lo Fontecilla 441, Las Condes, Santiago, Chile.
>> Tel: 56-2-2105170
>> Cel: 56-9-97771785
>> www.clc.cl
>>
>> El 16-12-2009 22:02, Mark A. Pinsk escribió:
>>>
>>> And the original 4D Nifti follow reads as follows, in comparison:
>>>
>>> fslinfo data.nii
>>>
>>> data_type      FLOAT32
>>> dim1           96
>>> dim2           128
>>> dim3           47
>>> dim4           65
>>> datatype       16
>>> pixdim1        1.0000000000
>>> pixdim2        1.0000000000
>>> pixdim3        1.1000000238
>>> pixdim4        1.0000000000
>>> cal_max        3154.5610
>>> cal_min        -1285.1160
>>> file_type      NIFTI-1+
>>
>
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