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WIP: Test script for native vs projected medial wall comparison #45

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WIP: Test script for native vs projected medial wall comparison #45

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@mvdoc mvdoc commented Dec 19, 2025

Summary

  • Add test script to compare using FreeSurfer's native medial wall (from aparc.a2009s.annot) vs projecting from fsaverage
  • Includes medial view visualization, topology checking, and optional morphological smoothing

Status

Work in progress - smoothing approach needs refinement. Not a priority.

Usage

# Plot medial wall comparison only (fast)
python scripts/test_native_medial_wall.py /path/to/subject --hemi lh --plot-only

# Plot with smoothing
python scripts/test_native_medial_wall.py /path/to/subject --hemi lh --plot-only --smooth-mwall

🤖 Generated with Claude Code

@mvdoc @claude
WIP: Add test script for native vs projected medial wall comparison
0f1e5e2 
Script to compare using FreeSurfer's native medial wall (from aparc.a2009s.annot)
vs projecting from fsaverage. Includes:
- Native medial wall extraction from annotation files
- Topology checking (single connected component)
- Morphological smoothing (erosion + dilation)
- Medial view visualization
- Full flattening comparison (optional)

Note: Smoothing approach needs refinement - current morphological operations
may not produce ideal results for all subjects.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>
@mvdoc mvdoc mentioned this pull request Dec 19, 2025
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@mvdoc mvdoc force-pushed the feat/native-medial-wall-test branch from 761128d to 0f1e5e2 Compare December 19, 2025 03:29
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