# Tutorial: Getting Started with ITK-SnAP

Welcome to SnAP! This guide will introduce you to the most commonly used features of the software. The tutorial is organized into eight sections, and requires about 60 minutes to complete.

Click the first link in te list below to begin the tutorial. You may also click one of the other links to jump to a specific section.

- Section 1. Introduction
- Section 2. Loading a 3D Image from File
- Section 3. Viewing the 3D Image
- Section 4. Manual Segmentation
- Section 5. Introduction to Automatic Segmentation
- Section 6. Automatic Segmentation with Region Competition Snakes
- Section 7. Automatic Segmentation with Edge-Based Snakes
- Section 8. Tips and tricks