DBP:Harvard:Software:Minutes:9

Raul,

I put a case from the outside world in /projects/schiz/guest/sylvain/data/For_Markd

Here is the info about the case:

TR 6000 ms, TE 100 ms, 128x128 matrix, 320 mm FOV, 8/8 RectFOV, _b_-value=1000 s/mm2 , 8 non-collinear gradient orientations, 7 averages, 19 slices, 5 mm slice thickness, no skip, 2.5x2.5 mm pixel size

The orientation is axial IS, endianess Big.

I stripped the header and loaded the files in slicer and they look fine.

I tried creating a protocol but I am not sure hoe to do this with the ordering of the files which is a mix of slice interleaved and volume interleaved:

01-07: 7 T2 scans of the same slice

08-14: 7 T2 scans of the next slice

do this 19 times...

--

134-140: 7 * (0.000 1.0000 0.0000) gradient of the same slice

141-147: 7 * (0.873 0.488 0.000) gardient of the same slice

do this 19 times...

--

There are a total of 8 gradient directions:

0.000 1.0000 0.000

0.873 0.488 0.000

0.266 -0.2 0.942

-0.7 0.678 0.224

-0.599 0.119 0.792

-0.324 -0.686 0.651

0.265 0.631 0.729

0.876 -0.229 0.425

Let me knwo if you can help. I am out of town next week so there is no rush to do this.

-S