[Mristudio-users] How to stop scanner averaging of DTI data?

[Manuela Kamsu]

Hi 
I have a question: do DSI perform pseudo probabilistic tractography and fiber density maps ?
Thank you for your answers 
Manuela

Envoyé de mon iPhone

Le Aug 22, 2013 à 7:05 PM, Ajay Garg <drajaygarg at gmail.com> a écrit :

> I also face the same dilemma. 
> @Dorian- What you mean by "average high b" and make changes in second acquisitions. 
> 
> Ajay
> 
> —
> Sent from Mailbox for iPhone
> 
> 
> On Thu, Aug 22, 2013 at 10:28 PM, Dorian P. <alb.net at gmail.com> wrote:
> 
>> Have a look at "average high b" as well. You may need to set 1 after the first raw (non b-0 images).
>> 
>> 
>> 2013/8/22 Jeffrey Berman <drajaygarg at gmail.com>
>>> Dear DTI users,
>>> 
>>> I am new to Diffusion tensor imaging and have seen the video tutorials.
>>> In the tutorials, it is suggested not to have averaging of datasets by the scanner. I acquire 2 NSA on Philips 3T scanner. However I could not find the option of getting separate data of both averages.
>>> 
>>> Do I need to make 2 separate acquisitions with NSA-1 and process the data?
>>> 
>>> Thanks,
>>> 
>>> Jeff
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