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["selxavg-sess"] sf <subjectfilename> df <srchdirfile> analysis <sem_assoc> | ["selxavg-sess"] sf <subjectfilename> df <srchdirfile> analysis <sem_assoc> [options] |
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= Preprocessing = mkanalysis must me run |
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Paradigm files placed in each bold directory |
= Arguments = == Required Arguments: == |
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= Required Arguments: = |
||-analysis <analysisname> || name of functional analysis that you created under the analysis flag in ["mkanalysis-sess.new"]|| || -sf <sessidfile> || text file list of subjects|| || -df <srchdirfile> || text file list of directories where subjects can be found|| || -d <srchdir> || use instead of df if specifying only one dir|| |
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||-analysis analysisname : [name of functional analysis that you created under the analysis flag in mkanalysis-sess.new]|| ||- sf sessidfile : an emacs list of subjects|| ||-df srchdirfile : an emacs list of directories where subjects can be found|| ||-d srchdir : use instead of df if specifying only one dir|| |
== Optional Arguments == ||-sveres || save residual error to analysis/eres/eRRR|| ||-svsignal || save signal estimate to analysis/signal/sRRR|| ||-svsnr || save estimate of SNR to analysis/estsnr|| ||-umask umask || set unix file permission mask [not necessary, but can use 002] || ||-version || print version and exit || |
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= Optional Arguments: = ||-sveres : save residual error to analysis/eres/eRRR|| ||-svsignal : save signal estimate to analysis/signal/sRRR|| ||-svsnr : save estimate of SNRR to analysis/estsnr|| ||-umask umask : set unix file permission mask [not necessary, but can use 002] || ||-version : print version and exit || |
= Outputs = |
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= Output = |
||h || contains the estimated hemodynamic response at each voxel, along with the standard deviation of the residual error|| || h-offset|| contains a map of the mean value at each voxel|| |
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h: contains the estimated hemodynamic response at each voxel, along with the standard deviation of the residual error. h-offset: contains a map of the mean value at each voxel. |
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== For spherical == | == Example 1: For spherical analysis == |
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== For talairach == | == Example 2: For talairach analysis == |
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["mkanalysis"] must me run | |
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Paradigm files placed in each bold directory = Bugs = ?? = See Also = ["mkanalysis-sess.new"] = Links = FsFast = Methods Description = {{{ description description }}} = References = ["References/Lastname###"] = Reporting Bugs = Report bugs to <analysis-bugs@nmr.mgh.harvard.edu> = Author/s = DougGreve |
Index TableOfContents
Name
["selxavg-sess"] - computes the average signal intensity maps for each condition for each individual subject.
Synopsis
["selxavg-sess"] sf <subjectfilename> df <srchdirfile> analysis <sem_assoc> [options]
Arguments
Required Arguments:
-analysis <analysisname> |
name of functional analysis that you created under the analysis flag in ["mkanalysis-sess.new"] |
-sf <sessidfile> |
text file list of subjects |
-df <srchdirfile> |
text file list of directories where subjects can be found |
-d <srchdir> |
use instead of df if specifying only one dir |
Optional Arguments
-sveres |
save residual error to analysis/eres/eRRR |
-svsignal |
save signal estimate to analysis/signal/sRRR |
-svsnr |
save estimate of SNR to analysis/estsnr |
-umask umask |
set unix file permission mask [not necessary, but can use 002] |
-version |
print version and exit |
Outputs
h |
contains the estimated hemodynamic response at each voxel, along with the standard deviation of the residual error |
h-offset |
contains a map of the mean value at each voxel |
This will create a subdirectory with the same name as your analysisname under the bold directory in subjects directory. There will be two volumes in this directory, one with stem h and one with stem h-offset. These are where the hemodynamic averages are stored, i.e.:
There is also a text file called h.dat with information about the parameters used during the analysis. Future processing of this analysis will create other subdirectories under analysisname.
Description
This program computes the average signal intensity maps for each condition for each individual subject.This program separately analyzes the data in each session indicated in the sessid file, then computes the average signal intensity maps for each condition. This average data can be further processed on an individual basis and/or can be used for group analyses.
Examples
Example 1: For spherical analysis
selxavg-sess -analysis tau_sm6 -sf subjects-id -df dir
Example 2: For talairach analysis
selxavg-sess -analysis tau_sm8 -sf subjects-id -df dir
["mkanalysis"] must me run
Paradigm files placed in each bold directory
Bugs
??
See Also
["mkanalysis-sess.new"]
Links
Methods Description
description description
References
["References/Lastname###"]
Reporting Bugs
Report bugs to <analysis-bugs@nmr.mgh.harvard.edu>