Dear Niels,
the latter.
Jesper
On 5 Nov 2013, at 10:52, Niels Focke <[log in to unmask]>
wrote:
> Dear FSL experts,
>
> we are currently setting up a DTI processing pipeline including the
> TOPUP/EDDY tools. I found the detailed documentation on the FSL website very
> helpful.
>
> However, one issue that I could not clarify (possibly because I missed
> something) is the calculation of the "readout time" (--acqp file) when using
> iPAT (or another parallel imaging protocol). Do I have to factor this in?
> In our case we have a A->P, P->A EPI-DTI with echo spacing 0.91 ms, base
> resolution 108, partial fourier 6/8 and iPAT=2. The correct readout time
> would be 108 * 0.91 = 98.28 (iPAT not considered) or 54 * 0.91 = 49.14 (iPAT
> considered)?
>
> Any pointers are much appreciated,
>
> Niels
>
> ____________________________________________________________________________
> ________
> Dr. Niels Focke
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