> ## Documentation Index
> Fetch the complete documentation index at: https://docs.spine.altician.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Combo View

> Multi-series composite views

## Overview

When multiple MRI series are loaded (e.g., T1 and T2), the app generates **Combo views** that combine them in different ways.

## Default Combos

| Combo    | Contents                |
| -------- | ----------------------- |
| T2W Sag. | T2-weighted series only |
| T1W Sag. | T1-weighted series only |
| Ratio    | T2/T1 ratio map         |
| All      | All series combined     |

## Using Combos

* Switch between combos using the **Combo dropdown** in the toolbar.
* Up to **5 combo presets** can be saved.
* Open the **Combo modal** to create or edit custom combinations.