Diffusion-Weighted MRI.pdf

fnins-11-00554.pdf
Preview of Diffusion-Weighted MRI
🔗 Source: ncbi.nlm.nih.gov
📊 Size: 11.13 MB
👤 Author: Mojgan Hodaie
⬇️ Downloads: 110

Summary

Diffusion-weighted imaging (DWI)-based tractography is used to visualize white matter tracts, but its application in cranial nerve reconstruction is understudied. This study compares three reconstruction methods - single diffusion tensor tractography (SDT), extended streamline tractography (XST), and fiber orientation distribution (FOD)-based method - to determine which is best suited for neurosurgical planning. The study found that XST offers the best combination of anatomical accuracy and speed of reconstruction of cranial nerves, while FOD-based methods tend to generate more invalid streamlines. The results suggest that supplementation with advanced tensor-based reconstruction methods may be beneficial for improving anatomical accuracy in cranial nerve reconstruction.

Description

Diffusion-weighted imaging (DWI)-based tractography is used to visualize white matter tracts, but its application in cranial nerve reconstruction is...

Technical Information

  • File Format: PDF
  • File Size: 11.13 MB
  • Pages: 20
  • Language: EN
  • Author: Mojgan Hodaie
  • Total Downloads: 110
  • Last Updated: 7 hours ago

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