3dTshift on multiband data

AFNI Message Board
1

Hello, this is primarily to ease my troubled mind:

Say I have multi band data with the following slice time acquisition:


> 3dinfo -slice_timing mydata+orig
0.000000|0.685000|0.112500|0.797500|0.227500|0.912500|0.342500|1.025000|0.455000|1.140000|0.570000|0.000000|0.685000|0.112500|0.797500|0.227500|0.912500|0.342500|1.025000|0.455000|1.140000|0.570000|0.000000|0.685000|0.112500|0.797500|0.227500|0.912500|0.342500|1.025000|0.455000|1.140000|0.570000|0.000000|0.685000|0.112500|0.797500|0.227500|0.912500|0.342500|1.025000|0.455000|1.140000|0.570000|0.000000|0.685000|0.112500|0.797500|0.227500|0.912500|0.342500|1.025000|0.455000|1.140000|0.570000|0.000000|0.685000|0.112500|0.797500|0.227500|0.912500|0.342500|1.025000|0.455000|1.140000|0.570000

With the functional images created using

to3d ... FROM_IMAGE

According to the 3dTshift help:

So, if I run:


3dTshift -prefix <prefix> mydata+orig

This will properly correct for the multi band slice timing, right?

Thanks,

Dustin

2

Hi Dustin,

I would not expect there to be any trouble with
such data, though I have not actually tried it.
There should not be anything special about
having duplicate sets of slice times in there,
if that is your concern.

  • rick