[Mristudio-users] Axial diffusivity
Shaimaa Abdelsattar
shaimaa96 at hotmail.com
Sun Nov 10 07:23:37 EST 2013
> Thank you, and sorry for asking again,
> I found that in DTI studio there are 3 eigen values 0,1, and 2 instead of 1,2, and 3 seen in the literature. So is the largest eigen value in DTI studio that represents axial diffusivity istill λ1 or it is represented by eigen value 0 instead of 1?
>
>
> Thank you for your concern
>
> On Nov 5, 2013, at 8:49 AM, "ranjan piyush" <ranjanpiyush007 at gmail.com> wrote:
>
>> Hi Shaimaa,
>>
>> I think the parallel diffusivity that you are talking about is actually the largest eigen value (λ1).
>>
>>
>> On Mon, Nov 4, 2013 at 8:22 PM, Shaimaa Abdelsattar <shaimaa96 at hotmail.com> wrote:
>>> Hello experts,
>>> How can i calculate parallel diffusivity (along the axon).
>>> Thanks
>>> Shaimaa
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>>
>>
>>
>> --
>> Ranjan Piyush
>> M.S. Scholar
>> NIID Lab (MSB 207B)
>> IITM Chennai.
>>
>> Mob: 8056026976
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