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Playground 3D

The Playground 3D module in Gesund.ai is designed for interactive exploration of 3D medical images. It supports model-driven segmentation, manual labeling, and measurement workflows using a responsive multi-panel viewer.

1. Interface Overview​

The viewer is divided into three main panels:

  • Left Panel (Segmentation / Prediction): Shows segment list or prediction options depending on the active tab.
  • Central Viewer: Displays multi-view slices (axial, sagittal, coronal, or custom grid layouts).
  • Right Panel (Studies / Upload): Lists available studies, series, segmentations, and prediction tasks.

2. Upload and Dataset Selection​

You can select a study from the Studies tab or switch to Upload to drag-and-drop your own DICOM files.

  • Use the Filter option to narrow down by body region or metadata.
  • Once selected, the series is loaded into the viewer with associated segmentations.

3. Segmentation Tab​

Within the Segmentation tab:

  • You can view, create, and manage labels. If no labels exist, a “No Labels Yet” message will appear.
  • Click the “+” icon to create a new label.
  • Each label displays name, volume, and color. You can also hide/show individual labels.

The toolbar on the left provides tools like:

  • Manual draw
  • Eraser
  • 3D brush
  • Interpolation
  • Volume filling

4. Prediction Tab​

Switching to the Prediction tab allows you to run AI-based segmentation:

  • Choose a Model Type and a specific model (e.g., TotalSegmentator MRI).
  • Click Predict to open the configuration window, where you can:
    • Set an alias
    • Select organs to segment
    • Adjust quality level
  • Submit the task and track progress under the Tasks section (e.g., Pending, Running, Completed).

Predictions are rendered automatically in the viewer once complete.

5. Viewer Tools​

Above the central viewer, you’ll find a set of core tools:

  • Zoom, Pan, and Window Level for navigating and adjusting view.
  • Orientation toggle for switching between anatomical planes.
  • Mask visibility and volume toggles for segment control.
  • Measurement Tools (Length, Angle, etc.) can be used to annotate and quantify structures.

6. Study & Series Management​

On the right panel, each study includes:

  • Series thumbnails with slice counts
  • Associated segmentations and predictions
  • Ability to toggle segment overlays or load different studies without leaving the viewer

You can collapse and expand segments and predictions to stay organized.

Note: Playground 3D is ideal for both clinical research and development workflows, offering precision tools and model integration in one synchronized interface.