.. _CAT12_01_DownloadInstall: ===================================== CAT12 Tutorial #1: Download and Install ===================================== ----------------- The CAT12 toolbox is designed to work with SPM12, using the same libraries for many of its functions. If you haven't already, I recommend working through the :ref:`SPM12 tutorials `; in addition to learning how the SPM12 graphical user interface works, which is similar to the CAT12 interface, you will also learn about toolboxes - separate programs that rely on a foundational program, such as SPM12. Just like Marsbar and WFU Pickatlas, for example, CAT12 is another toolbox that will be opened through the SPM GUI. 1. Download and Install SPM =========================== The download and installation instructions for SPM12 can be found :ref:`here `, as well as on the SPM12 website. 2. Download the CAT12 Toolbox ============================= The CAT12 toolbox can be found `here `__. Click on the ``Download CAT12`` button, which will start the download; then, unzip the file. Assuming that your ``spm12`` folder is located in your home directory, open a terminal and type the following: :: mv ~/Downloads/cat12 ~/spm12/toolbox Then open a Matlab terminal, and type ``spm fmri``. When the GUI appears, click on the ``Toolbox:`` dropdown menu, and select ``cat12``. This will open the CAT12 GUI, which should look like this: .. figure:: 01_CAT12_GUI.png If that works without any issues, you are ready to download and analyze data from the ADNI website. Click the ``Next`` button to learn how to do that. Video ===== For a video overview of how to download and install CAT12, click `here `__.