[Mristudio-users] Mean diffusivity and ADC value

[Arash Kamali]

 Thanks Dr. Mori for the response,In the  ROI statistics for Tensor value the bumbers are for example Mean:  2.59e-003 and Std:  1.90e-004 How I can devide these numbers by 3 to use for ADC value? Your input will be appreciated, ArashDate: Wed, 9 Nov 2011 19:16:00 -0500
From: susumu at mri.jhu.edu
To: mristudio-users at mristudio.org
Subject: Re: [Mristudio-users] Mean diffusivity and ADC value

Hi Arash,
For ADC or MD, please use "trace" in DtiStudio. Trace/3 is equivalent to ADC or MD.
Susumu

On Tue, Nov 8, 2011 at 11:16 PM, Arash Kamali <kamali2009res at hotmail.com> wrote:






Hello Dr. Mori and Dr. Li
My question is also about measurement of the ADC or Mean diffusivity value like the recently asked question bellow. On DTI studio after ADC MAP calculation there are multiple ADC map being generated. For 2D ROI measurement of the ADC which map should be used and how we can get the number of the ADC value in DTI studio?

 
Your help on this matter will be greatly appreciated.
 
Arash Kamali MD
 

 
Date: Mon, 7 Nov 2011 11:42:27 -0500
From: ksupreet6 at gmail.com

To: mristudio-users at mristudio.org
Subject: [Mristudio-users] Mean diffusivity and standard errors

Hello DTI experts,
                   I just need to know that how do we get the MD (mean diffusivity values) in DTI studio? Also is there
a way to calculate standard error in DTI studio?
I'll appreciate your feedback and help on this.
 
Thanks,
 
Sincerely,

Supreet,
Biomedical research engineer,
Nationwide Childrens Hospital,
Columbus, OH
(614)355-3509


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