FreeSurfer Tutorial Data set
The freesurfer course is a 3-4 workshop usually held 2x per year in the Boston area. It is a collection of talks, demos and tutorials designed to help users become more accustomed to using freesurfer for the analyzing and processing of their MRI data.
The tutorial data set used during the course is provided to the public so that users may go thru these tutorials on their own without the need of attending a freesurfer course. It may also be used by freesurfer course participants so that they can use their own computer during the course, instead of the one provided to them at the course.
Configuring your system so so that it may be used to perform these tutorials should be a fairly straightforward process and is described below:
1. Download freesurfer
To install freesurfer, follow the instructions on the download and installation page. Important Note: When it comes time to download freesurfer do NOT download the most recent version (v5.3). The tutorials use the latest "development version" of freesurfer so download that version instead, which can be found on this page.
2. Download tutorial data
Please ensure you have a functioning freesurfer installation by running the commands on the testing freesurfer installation page, as is would be pointless to continue otherwise. If you are having issues running the commands, please follow the instructions on the Setup and Configuaration page.
Once you have a functioning freesurfer installation, you can download the data set and begin the tutorials. The tutorial data set is a 3 Gigabyte compressed tarball. It can be downloaded using this link. Once the download completes you will want to extract its contents. This can be done on most operating systems by simply double-clicking the file. The file should extract a directory called tutorial_data and its content should look as follows:
3. Configure your system
The data for the tutorials consists of several data sets:
buckner_data-tutorial_subjs.tar.gz: the main 'recon-all' stream subject data processing (size: ~16GB uncompressed)Here is the md5sum.
- long-tutorial.tar.gz: the longitudinal tutorial (size: ~16GB uncompressed)
fsfast-tutorial.subjects.tar.gz & fsfast-functional.tar.gz: the FS-FAST tutorial data set (size: ~5.6GB uncompressed & ~9.1GB uncompressed, respectively)
diffusion_recons.tar.gz & diffusion_tutorial.tar.gz - the diffusion and Tracula tutorial data sets
fbert-feat.tgz & bert.recon.tgz - tutorial on the integration of FreeSurfer and FSL/FEAT
If you only want to get started with the basics of FreeSurfer, you need only download the buckner_data set. This will allow you to do the following tutorials: