This documentation is under active development, meaning that it can change over time as we refine it. Please email if you require assistance, or have suggestions to improve this documentation.


Monash-XNAT ( is the Monash University instance of the popular neuroimaging archive system, XNAT ( It archives imaging data acquired on Monash’s clinical MR/MR-PET/CT scanners.

This page outlines the data integration between Monash University XNAT and MASSIVE M3.

Create an account at Monash-XNAT

  1. Register a new account on Monash-XNAT.

  2. You will receive an email to verify your email address.

3. After veryfing your email, wait for a Monash-XNAT administrator to enable your account before you can log in. Please email if your account is not enabled after the next working day.

Request to create a project at Monash-XNAT

  1. Please fill out the Monash-XNAT Project Request Form:
    • This form is designed to collect the information needed for creating a new project on Monash XNAT instance. It has multiple sections, including information about the research project, principle investigator, team who will have access to it on XNAT, data sensitivity classification and etc.

    • Note that it is requires to be filled out by a project investigator.

  2. Monash-XNAT administrator will review it and email you to confirm the project registration.

Pulling Data from Monash-XNAT to MASSIVE M3

The steps to download data from Monash-XNAT to MASSIVE M3 are:

  1. Create an account on M3 Note:

    Not needed if you already have an M3 account.

  2. Request a MASSIVE project as per instruction here. Note:

    Not needed for the research project that is already allocated on MASSIVE.

  3. Pull data from XNAT to M3 use module xnat-utils ( xnat-utils is a collection of scripts for conveniently up/downloading and listing data on/from XNAT. After loading this module on M3, an additional 6 command lines options are available:

module load xnat-utils  # Loading module
xnat-get    # download scans and resources from XNAT to M3.
xnat-put    # upload scans and resources (requires write privileges to project) from M3 to XNAT
xnat-ls     # list projects/subjects/sessions/scans
xnat-rename # renames an XNAT session
xnat-varget # set a metadata field (including “custom variables”)
xnat-varput # retrieve a metadata field (including “custom variables”)

The code below shows an example of pulling data from Monash-XNAT to MASSIVE M3:

# If using xnat-utils for the first time on M3, you will be prompted with the address of the server you would like to connect to, in addition to your username and password:
XNAT server hostname (e.g.
XNAT username for '':

# To list available projects at Monash-XNAT use ‘xnat-ls’ command

# To list all subjects within a specific project at Monash-XNAT (ex. project id = 'MMH000')
xnat-ls MMH000

# To pull data from Monash-XNAT to MASSIVE M3 use the ‘xnat-get’ command line.
# You can specify project name, subject directory within a project or a specific sequence to download it to M3. use ‘xnat-get -h’ for possible options:
xnat-get MMH000

# By default xnat_get download data to your M3 project’s home directory. However, you can specify a path to the target by using ‘--target’ option. for example:
xnat-get MMH000 --target ~/'DOWNLOAD-DATA-TO-THIS-PATH'/