Index TableOfContents

Name

mris_glm -

Synopsis

Arguments

Raw Data Input Options

--fsgd fname

FreeSurfer Group Descriptor File

--design fname

name of design matrix (ascii)

--surfmeas name

input file or name of surface measure

--i input1 input2 ...>

input file list

--frame M

use 0-based Mth frame (default is 0)

--hemi hemi

hemisphere (lh or rh)

--trgsubj subject

target subject

--icoorder order

order of icosahedral tesselation (default 7)

--nsmooth N

number of smoothing iterations

==Processed Data Input Options==

--beta_in name <fmt>

parameter estimates from previous

--var_in name <fmt>

reserr var from previous

Estimation Outputs

--y name <fmt>

input data after resampling and smoothing

--beta name <fmt>

parameter estimates

--var name <fmt>

variance of residual error

--yhat name <fmt>

signal estimate

--eres name <fmt>

residual error

--xmat matfile

save design matrix in matlab4 format

Group Contrast Outputs

--contrast fname

file containing group contrast matrix (ascii)

--gcv c1 ... cN

group contrast vector specified on cmdline (see MrisGlmGroupContrastVectorHelp

--ces name <fmt>

contrast effect size

--t name <fmt>

t-ratio of contrast

--sigt name <fmt>

signficance of t-ratio (ie, t-Test)

Description

description

Example of Estimation Step

mris_glm --surfmeas $meas --hemi $hemi --trgsubj $trgt --fsgd $fsdf $slp --beta ./beta${sufx} bfloat --var ./var${sufx}.w paint --y ./y${sufx}_000.bfloat --nsmooth $sm

In this example, $meas might be thickness, $hemi rh or lh, $trgt would be the average subject to paint on, $fsdf the group descriptor file, $slp would be DODS or DOSS, $sufx some combination of the other variables to tag your output file, and $sm your predetermined smoothing kernal.

Example of Inference Step

Bugs

None

See Also

["othercommand1"], ["othercommand2"]

Links

FreeSurfer, FsFast

Methods Description

description
description

References

["References/Lastname###"]

Reporting Bugs

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

Author/s

DougGreve