[Camino-users] TEND tracking

[Philip A Cook]

TEND is applied at every step, so you would want to reduce the tend term with -tendf if using small step sizes.

f controls how much you trust the local orientation vs the TEND / input term. By default it is 0, so we always use TEND / input direction.

g controls how much you trust the previous direction relative to the TEND term. By default it is 1.0, so the previous step direction is ignored in favor of the TEND term.

Increasing f from 0 will cause the tensor to get deflected less at each step. Decreasing g penalizes curvature regardless of what TEND says.

On Aug 3, 2012, at 5:11 AM, Peter Neher wrote:

> Hi all,
> 
> I was wondering how the -interpolate  option of the track command is handled if deterministic tensor deflection is used. Is the TEND term D * v_{in} applied at every integration step? Or still only at the voxel borders?
> 
> Peter
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