[Mristudio-users] Problem loading high resolution scans into DTI Studio

[cwber]

How did you get the gradient table, there maybe something wrong in your gradient table, you can check it, and which factory's machine did you use philips, GE,or Semense?

--

陈伟波



在2010-03-20 22:09:12，"Kevin Spitler" <kevinspitler at ucla.edu> 写道：
>I haven't upgraded the operating system.  I am still using Windows XP.
>
>Here is the gradient table:
>
>0: 0.000, 0.000, 0.000
> 1: 0.500, 0.000, 0.500
> 2: -0.500, 0.000, 0.500
> 3: 0.000, 0.500, 0.500
> 4: 0.000, 0.500, -0.500
> 5: 0.500, 0.500, 0.000
> 6: -0.500, 0.500, 0.000
> 7: 1.000, 0.000, 1.000
> 8: -1.000, 0.000, 1.000
> 9: 0.000, 1.000, 1.000
> 10: 0.000, 1.000, -1.000
> 11: 1.000, 1.000, 0.000
> 12: -1.000, 1.000, 0.000
>
>Thanks for your help!  Please let me know what else I can send
>
>Best,
>Kevin
>
>
>On Thu, Mar 18, 2010 at 6:54 AM, susumu mori <susumu at mri.jhu.edu> wrote:
>>
>> Have you recently upgraded the operating system? Can I see the gradient table you used?
>>
>> On Wed, Mar 17, 2010 at 11:32 PM, Kevin Spitler <kevinspitler at ucla.edu> wrote:
>>>
>>> Hello,
>>>
>>> We have recently starting acquiring high resolution scans and I am having difficulty loading them into DTI Studio.  I am using the same 12 direction gradient that worked on the low resolution (large slice thickness).  Although the DTI Studio program does not crash, the color map 0 generated is not correct (random color patterns over the tissue).
>>>
>>> The study was performed on a 3T Trio scanner in Siemens.
>>> b values are b=0, b=600, b=1200
>>> Direction is 12
>>>
>>> I can provide more information or attach files if that would help solve the problem.  Thanks for your help
>>>
>>> Best,
>>> Kevin
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>>
>>
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