[Mristudio-users] How can I get the angulations?

[Vo Phuoc Nhu An]

Dear Susumu,

How many seeds are used in DTI Studio Software to do tractography ? 

Could we change this option in DTI Studio ?

Thanks
An Vo



--- On Wed, 1/20/10, susumu mori <susumu at mri.jhu.edu> wrote:

> From: susumu mori <susumu at mri.jhu.edu>
> Subject: Re: [Mristudio-users] How can I get the angulations?
> To: "DTI Studio, ROI Editor, Landmarker Questions/Support" <mristudio-users at mristudio.org>, "Hangyi Jiang" <hjiang at jhmi.edu>
> Date: Wednesday, January 20, 2010, 12:23 PM
> Angulation means the angles for oblique
> plane imaging?
> 
> If so;
> 
> > If you are using "non-overplus" gradient
> table, you don't have to worry about it.
> > If you are using "overplus" gradient AND
> DICOM files, you can cut&paste the 33-orientation
> overplus table in the the "Gradient Table" section
> and check "Rotate Gradient if Applicable"
> checkbox. This will automatically read the oblique angle
> information and recalculate the appropriate gradient table.
> 
> > If you need the information of the exact place of the
> angle information in DICOM, Hangyi should know.
> 
> Susumu
> 
> On Wed, Jan 20, 2010 at 11:47 AM,
> Lucas Lessa <lucas_lessa at yahoo.com.br>
> wrote:
> 
> 
> Hi,
> 
> I received some exams that I need to process and get the FA
> in some areas, but the person who gave me the exams
> didn't give the angulations.
> Does anyone know how to get this informations inside the
> DICOM header?
> 
> The exams were done in a Philips Achieva release 2.1 using
> 33 directions.
> Thank you very much.
> 
> Lucas Lessa.
> 
> 
> 
> 
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