[Mristudio-users] Diffeomorph file format

[sinezst]

Please unsubscribe me. Thanks Susanne
> On Sep 27, 2016, at 9:08 AM, susumu mori <susumu at mri.jhu.edu> wrote:
> 
> Hi Mark,
> 
> In DiffeoMap, there is a button that can convert images to a byte format. I don't have DiffeoMap in my laptop (I'm out of my office), but it is one of those in the upper right column with a letter "B", I thought...
> 
> On Wed, Sep 21, 2016 at 5:46 PM, Mark Wagshul <Mark.Wagshul at einstein.yu.edu <mailto:Mark.Wagshul at einstein.yu.edu>> wrote:
> Hi.  I am new to using Diffeomorph and am running into a file format problem.  When I try to run a single channel LDDMM using one of the supplied templates (JHU-MNI-SS-T1), it gives me an error saying that the template needs to be a byte image.  I thought this was supplied by the Diffeomorph software so would already be in the required format. 
> 
>  
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> Anyone have an experience with this?
> 
>  
> 
> Thanks,
> 
>  
> 
> Mark
> 
>  
> 
> ____________________
> Mark Wagshul, PhD
> Associate Professor
> Gruss Magnetic Resonance Research Center
> Albert Einstein College of Medicine
> Bronx, NY 10461
> 
> Ph: 718-430-4011 <tel:718-430-4011>
> FAX: 718-430-3399 <tel:718-430-3399>
> Email: mark.wagshul at einstein.yu.edu <mailto:mark.wagshul at einstein.yu.edu>
>  
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> From: mristudio-users [mailto:mristudio-users-bounces at mristudio.org <mailto:mristudio-users-bounces at mristudio.org>] On Behalf Of Ming Peng
> Sent: Wednesday, July 13, 2016 11:52 AM
> To: mristudio-users at mristudio.org <mailto:mristudio-users at mristudio.org>
> Subject: [Mristudio-users] How to recalculate gradient table of Philips DICOM files with 'gradient overplus' on
> 
>  
> 
> Hi: 
>   I have a dataset of DICOM files (a directory contains lots of .dcm files), and these data are collected from Philips device with "gradient overplus" option on. 
>   After googling, I found that the gradient table of these data should be recalculated if the "gradient overplus" option is on for Philips devices. And I found several tools: 
>   1 - DTI_gradient_table_creator 
>     http://godzilla.kennedykrieger.org/~jfarrell/software_web.htm#DTI_gradient_table_creator <http://godzilla.kennedykrieger.org/~jfarrell/software_web.htm#DTI_gradient_table_creator> 
> 
>      This tool can only parse data in PAR/REC format, however my data are thousands of separate .dcm files from a single patient.
> 
> 
>   2 - DTI gradient table 
>       http://jp.mathworks.com/matlabcentral/fileexchange/41876-dti-gradient-table/content/dti_grad_table.m <http://jp.mathworks.com/matlabcentral/fileexchange/41876-dti-gradient-table/content/dti_grad_table.m> 
> 
>      It only works for a multi-frame dcm file. 
> 
>    My questions is: 
>       a - How can i recalculate the gradient table from these .dcm files ? 
>       b - Is there any other tools suited for this situation ? 
>     
>    Thanks 
> 
> 
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Susanne Steinberg MD, MBA, MSCE
Medical Director, Outpatient
Princeton House Behavioral Health
Clinical Role: Women’s Program
Senior Research Associate CHOP
Adjunct Scholar,Faculty of Medicine, UPenn
351 New Albany Road
Moorestown, NJ 08057
Cell: 215-287-2961
Office: 856-581-6065
ssteinberg at princetonhcs.org
susanne.steinberg45 at gmail.com
Website:
http://www.med.upenn.edu/cceb/epi/assocadj_steinberg.shtml.


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