[Homer-users] run, session, group?

[Perdue, Katherine]

Hi Erin,

Runs will be part of the same session if the end of the filename looks like:

*_run01.nirs
*_run02.nirs
*_run03.nirs

etc. There is more info in the Users Guide on page 5. Does that explain it?

-Katherine




-------------
Katherine Perdue, PhD
Research Fellow in Pediatrics
Labs of Cognitive Neuroscience
Division of Developmental Medicine
Boston Children's Hospital

On Apr 4, 2013, at 4:08 PM, Erin Solovey <erinsol at mit.edu<mailto:erinsol at mit.edu>>
 wrote:

Hi,

My directory of .nirs files, just contains 10 files, 1 per subject. When I run my analysis, shouldn't the group and the run analysis look the same, since each subject only has one run? This is not the case. I am seeing different plots for the Run HRF and Session HRF. Is Homer2 making some assumptions and grouping several of the runs into the same session?

Thanks!
Erin

--
Humans and Automation Laboratory
Massachusetts Institute of Technology
Cambridge, MA 02139
http://people.csail.mit.edu/erinsol
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