Differences between revisions 95 and 96
Deletions are marked like this. Additions are marked like this.
Line 31: Line 31:
The size of the data for the freesurfer [[Tutorials|tutorials]] is quite large, so it consists of several sets: ## The size of the data for the freesurfer [[Tutorials|tutorials]] is quite large, so it consists of several sets:
Line 33: Line 33:
|| '''Download''' || '''Description''' || '''Size''' ||
|| [[ftp://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data_core.tar.gz|Core Data]] || The core tutorial subject data || 16.8 GB ||
|| [[ftp://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data_functional.tar.gz|Functional Data]] || The !FsFast functional tutorial data || 18.1 GB ||
|| [[ftp://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data_diffusion.tar.gz|Diffusion Data]] || The diffusion and tracula tutorial data || 4.3 GB ||
|| [[ftp://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data_longitudinal.tar.gz|Longitudinal Data]] || The longitudinal tutorial data || 15.5 GB ||
## || '''Download''' || '''Description''' || '''Size''' ||
## || [[ftp://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data_core.tar.gz|Core Data]] || The core tutorial subject data || 16.8 GB ||
## || [[ftp://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data_functional.tar.gz|Functional Data]] || The !FsFast functional tutorial data || 18.1 GB ||
## || [[ftp://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data_diffusion.tar.gz|Diffusion Data]] || The diffusion and tracula tutorial data || 4.3 GB ||
## || [[ftp://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data_longitudinal.tar.gz|Longitudinal Data]] || The longitudinal tutorial data || 15.5 GB ||
Line 39: Line 39:
If you just want to get started with the basics of !FreeSurfer, you only need to download the core data set. This will allow you to run the following tutorials: ## If you just want to get started with the basics of !FreeSurfer, you only need to download the core data set. This will allow you to run the following tutorials:
Line 41: Line 41:
 * [[FsTutorial/OutputData_freeview|Intro to FreeSurfer Output]]
 * [[FsTutorial/TroubleshootingData|Troubleshooting FreeSurfer Output]]
 * [[FsTutorial/GroupAnalysis|Group Analysis via command-line]]
 * [[FsTutorial/QdecGroupAnalysis_freeview|Group Analysis via GUI]]
 * [[FsTutorial/AnatomicalROI|ROI Analysis]]
 * [[FsTutorial/MultiModal_freeview|Multimodal Analysis]]
## * [[FsTutorial/OutputData_freeview|Intro to FreeSurfer Output]]
## * [[FsTutorial/TroubleshootingData|Troubleshooting FreeSurfer Output]]
## * [[FsTutorial/GroupAnalysis|Group Analysis via command-line]]
## * [[FsTutorial/QdecGroupAnalysis_freeview|Group Analysis via GUI]]
## * [[FsTutorial/AnatomicalROI|ROI Analysis]]
## * [[FsTutorial/MultiModal_freeview|Multimodal Analysis]]
Line 49: Line 49:
Once the dataset(s) have been downloaded, uncompress and install with the following command: The following commands will install a complete `tutorial_data` directory (~8GB) on your machine:
Line 52: Line 52:
cd /path/to/your/tutorial/dir
tar -xzvf /path/to/downloaded/data.tar.gz
curl https://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data.tar.gz -o tutorial_data.tar.gz
tar -xzvf tutorial_data.tar.gz
rm tutorial_data.tar.gz
Line 58: Line 59:
In order to run the tutorials, users must define an environment variable called '''TUTORIAL_DATA''' which is set to the root directory containing the extracted data (i.e. the directories 'buckner_data', 'long-tutorial', 'fsfast-functional', etc.). The tutorials make frequent use of the '''TUTORIAL_DATA''' environment variable and it need to be set properly for any of the tutorials to work. For example: In order to run the tutorials, users must define an environment variable called '''TUTORIAL_DATA''' which must be set to the `tutorial_data` root directory containing the extracted data (i.e. the directories 'buckner_data', 'long-tutorial', 'fsfast-functional', etc.). The tutorials make frequent use of the '''TUTORIAL_DATA''' environment variable and it need to be set properly for any of the tutorials to work. For example:
Line 69: Line 70:
If you see something similar to the above output (you may not have downloaded all the tutorial data sets) you are now ready to start the [[Tutorials|Freesurfer tutorials]]. If you see something similar to the above output, you are now ready to start the [[Tutorials|Freesurfer tutorials]].

top

Index

FreeSurfer Tutorial Datasets

Installation

The following commands will install a complete tutorial_data directory (~8GB) on your machine:

curl https://surfer.nmr.mgh.harvard.edu/pub/data/tutorial_data.tar.gz -o tutorial_data.tar.gz
tar -xzvf tutorial_data.tar.gz
rm tutorial_data.tar.gz

Configuration

In order to run the tutorials, users must define an environment variable called TUTORIAL_DATA which must be set to the tutorial_data root directory containing the extracted data (i.e. the directories 'buckner_data', 'long-tutorial', 'fsfast-functional', etc.). The tutorials make frequent use of the TUTORIAL_DATA environment variable and it need to be set properly for any of the tutorials to work. For example:

export TUTORIAL_DATA=/path/to/your/tutorial/dir
ls $TUTORIAL_DATA

buckner_data                    fsfast-functional
diffusion_recons                fsfast-tutorial.subjects
diffusion_tutorial              long-tutorial

If you see something similar to the above output, you are now ready to start the Freesurfer tutorials.


FreeSurfer Tutorial Datasets 5.1/5.3

Below are links to the previous versions of the tutorial dataset that correspond to freesurfer version 5.1 and 5.3:

FsTutorial/Data (last edited 2018-09-30 09:35:54 by AndrewHoopes)