Image Processing Reference
In-Depth Information
(a)
(b)
FIGURE 11.20
The shift of the spectroscopic grid. (a) In the original evaluation, a selected
region has no central voxel. (b) The shift was performed along one direction in order to
center the object of interest in one of the voxels and to reduce partial volume effects.
15
10
5
0
3.5
3
2.5
2
1.5
1
(a)
(b)
FIGURE 11.21
The display of acquired spectra. The spectrum from the desired voxel
can be viewed (a) separately or (b) the grid of spectra overlaying the MR scout image can
be drawn.
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