1. Load MRI data
Choose a NIfTI image or DICOM folder. Loading displays the scan; segmentation starts only when you run it.
MRI muscle segmentation in the browser
Segment whole-body muscle MRI locally in your browser.
MuscleMap loads NIfTI or DICOM data, runs MONAI-based segmentation with ONNX Runtime Web, and displays downloadable muscle-label maps without sending patient data to a server.
Patient images, voxel values, screenshots, and generated segmentations stay on this computer.
Local-first workflow
- Files are read into browser memory for viewing and segmentation.
- Application, model, and runtime assets may be downloaded and cached by the browser.
- Patient-derived files and generated results are not uploaded by the app.
- Background execution is possible if this site is added under "Always keep these sites active" in your browser settings.
How It Works
2. Run segmentation
Select the body-region model and quality settings, then run browser-side inference and cleanup.
3. Review and export
Inspect the overlay, review detected muscles and volumes, then download the segmentation as NIfTI.
