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*To follow this exercise exactly be sure you've downloaded the tutorial data set before you begin. If you choose not to download the data set you can follow these instructions on your own data, but you will have to substitute your own specific paths and subject names.

In this tutorial, you will learn how to perform statistical analysis of group surface-based data, including:[[BR]]
 *Making an average subject from your set of subjects
 *Constructing a FreeSurfer Group Descriptor File (FSGD)[[BR]]
 *Preprocessing the group data[[BR]]
 *Constructing the design matrix[[BR]]
 *Constructing contrast matrices to test hypotheses[[BR]]
 *Correcting for multiple comparisons[[BR]]

[wiki:FsTutorial top] | [wiki:FsTutorial previous] | [wiki:FsTutorial/Visualization next]

FreeSurfer Tutorial: Group Analysis with QDEC

*To follow this exercise exactly be sure you've downloaded the tutorial data set before you begin. If you choose not to download the data set you can follow these instructions on your own data, but you will have to substitute your own specific paths and subject names.

In this tutorial, you will learn how to perform statistical analysis of group surface-based data, including:BR

  • Making an average subject from your set of subjects
  • Constructing a FreeSurfer Group Descriptor File (FSGD)BR

  • Preprocessing the group dataBR

  • Constructing the design matrixBR

  • Constructing contrast matrices to test hypothesesBR

  • Correcting for multiple comparisonsBR

FsTutorial/QdecGroupAnalysis_tktools (last edited 2013-11-01 14:30:07 by MaritzaEbling)