Index

Name

mri_average - averages a number of volumes

Synopsis

mri_average [<options>] vol1 [vol2 ...] outvol

Arguments

Positional Arguments

vol1 [vol2 ...]

volumes to be averaged

outvol

volume resulting from averaging input volume(s)

Required Flagged Arguments

None

Optional Flagged Arguments

-a

rigid alignment of input volumes before averaging

-dt f

set dt to f (default=1e-6)

-tol f

set tol to f (default=1e-5)

-conform

interpolate volume to be isotropic 1mm^3 (this option is on by default)

-noconform

inhibit isotropic volume interpolation

-reduce n

reduce input images n (default=2) times

-sinc n

using sinc interpolation with windowwidth of 2*n (default=3)

-trilinear

use trilinear interpolation

-window

apply hanning window to volumes

-w n

write snapshots every n iterations

-t x y z

translation of second volume

-r x y z

rotation of second volume around each axis in degrees

-m f

use momentum f (default=0)

-a

align volumes before averaging

-u

print usage

-p

percent calculation

-abs

take absolute value

Outputs

outvol

volume resulting from averaging input volume(s)

Description

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Examples

Example 1

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Example 2

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Bugs

None

See Also

othercommand1, othercommand2

Links

FreeSurfer

Methods Description

description
description

References

References/Lastname###

Reporting Bugs

Report bugs to <analysis-bugs@nmr.mgh.harvard.edu>

Author/s

BruceFischl

mri_average (last edited 2014-07-24 16:24:13 by LeeTirrell)