[Mristudio-users] Hi,

[Priti Srinivasan]

Hi, 

My images were in the Analyze format and I was trying to import it as raw file, thats why it was turning out to be weird. As per Susumu's advice I warped my images to the MNI template using linear registration. I had another question here. 

I warped my mdw, b0 and fa images in ANALYZE format to the MNI space. I would like to do fiber tracking for the subjects in the MNI space, but I am not sure as to how to warp the vector images to the MNI template. I usually use the .fa and .vec file that CATNAP spits out to create the color FA maps and then do the fiber tracking on that. Since these are vectors/tensor images I am not sure how the impact of warping will be on the image. What is the best way to convert these vector images to the standard space? Thanks for you time and patience. 

Sincerely,
Priti,

The value of image slices are automatically calculated out based on the size of the image file, the image width, the image height and the image data format. That's why it is always grayed out.

Please check if the image data format is set to be the right one. 


Xin



----- Original Message -----
From: Priti Srinivasan <Srinivasan at kennedykrieger.org>
Date: Friday, April 4, 2008 1:56 pm
Subject: [Mristudio-users] Loading a subject onto Landmarker
To: mristudio-users at mristudio.org


> Hi All,
>  
>  I have a very basic question. I am having problems loading a subject 
> onto landmarker. I loaded the ICBM_MNI_DWI of the landmarker. The 
> subject that i am supposed to load into the landmarker for 
> registration/normalization should have the dimensions 181x217x181. I 
> am able to set the first two dimensions, but the third dimension 
> (Image slice is always greyed out.). That value is by default 108 in 
> this case and I am not able to change it. If I do not change it I can 
> only see white lines and grey lines and not the brain (which I assume 
> is because the image matrix is not correct). Any suggestions on how 
> the Image slices parameter can be changed?
>  
>  Thanks in advance,
>  
>  Priti
>  
>  
>  
>  
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