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Gonzalo Sanchez Benavides
Tue. 5 Jun.07, 07:53
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DTI 25 directions on GE signa excite 1.5 |
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Hello,
I need some help with the DTI 25 gradient directions on GE signa excite.
I'm a neuropsychology researcher and i receive some data with this protocol, but the technician cannot tell me the matrix that i need to process it. It's somthing like this:
26
0 0 0
1 0 1
...
If anybody can help me i would be very grateful.
Thanks
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Bear DuDu
Thu. 18 Oct.07, 07:39
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you will find the table of dti directions in the /usr/g/bin/tensor.dat
it's a text file. use ftp software to download it.
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Reader Mail
Thu. 29 Jan.09, 22:21
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Sir,
If you have one, could you send me one?
Thanks
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Reader Mail
Fri. 30 Jan.09, 08:46
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Hi,
Finally I got the right sequence table from Pierre Fillard, a MedInria software developer. Thanks Pierre.
I can't attach the table to this post, I paste it following. If you want the txt file please contact me at gsanchez1@imim.es
Cheers
26
0 0 0
-0.532212965784 0.104012540712 -0.840196852187
-0.250139840140 -0.721834058886 0.645279514479
0.633506688611 -0.753135632571 -0.177358378534
0.218922463231 0.850392517067 0.478440719431
0.413149806364 -0.780294228218 0.469519067675
-0.734236034340 -0.661803691272 0.151371463942
-0.936469940841 0.054189066241 0.346536570943
0.333112408327 -0.242859001882 0.911073887576
-0.103315488089 -0.991677012629 -0.076828461807
0.926539655526 0.372983070696 -0.049070313963
-0.801488967040 0.543143312217 -0.250221458126
0.916836769339 -0.261947685782 0.301320009791
0.537755795155 0.438027927278 -0.720382009562
0.213559057919 -0.664684481487 -0.715951862105
0.124138610474 -0.051815651202 -0.990911067493
-0.273979937314 0.960273112918 -0.053014550417
0.443315490443 0.878048334487 -0.180284492503
-0.024170841904 0.368771526312 0.929205753202
-0.568365159741 0.637098308775 0.520640749604
-0.930930389545 -0.168157726945 -0.324178328533
0.825458835938 -0.182178469442 -0.534255290516
-0.472597880311 -0.629557481175 -0.616691674520
-0.504263360030 -0.129264527496 0.853820323992
-0.149335563174 0.688742589708 -0.709459325610
0.694717409994 0.344411933027 0.631465074759
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Gonzalo Sanchez Benavides
Fri. 30 Jan.09, 08:50
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Sorry for the ID error.
Hi,
Finally I got the right sequence table from Pierre Fillard, a MedInria software developer. Thanks Pierre.
I can't attach the table to this post, I paste it following. If you want the txt file please contact me at gsanchez1@imim.es
Cheers
26
0 0 0
-0.532212965784 0.104012540712 -0.840196852187
-0.250139840140 -0.721834058886 0.645279514479
0.633506688611 -0.753135632571 -0.177358378534
0.218922463231 0.850392517067 0.478440719431
0.413149806364 -0.780294228218 0.469519067675
-0.734236034340 -0.661803691272 0.151371463942
-0.936469940841 0.054189066241 0.346536570943
0.333112408327 -0.242859001882 0.911073887576
-0.103315488089 -0.991677012629 -0.076828461807
0.926539655526 0.372983070696 -0.049070313963
-0.801488967040 0.543143312217 -0.250221458126
0.916836769339 -0.261947685782 0.301320009791
0.537755795155 0.438027927278 -0.720382009562
0.213559057919 -0.664684481487 -0.715951862105
0.124138610474 -0.051815651202 -0.990911067493
-0.273979937314 0.960273112918 -0.053014550417
0.443315490443 0.878048334487 -0.180284492503
-0.024170841904 0.368771526312 0.929205753202
-0.568365159741 0.637098308775 0.520640749604
-0.930930389545 -0.168157726945 -0.324178328533
0.825458835938 -0.182178469442 -0.534255290516
-0.472597880311 -0.629557481175 -0.616691674520
-0.504263360030 -0.129264527496 0.853820323992
-0.149335563174 0.688742589708 -0.709459325610
0.694717409994 0.344411933027 0.631465074759
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There are risks and costs to a program of action. But they are far less than
the long-range risks and costs of comfortable inaction. - John F. Kennedy |
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