Importance of R 2 accuracy in susceptibility source separation

• Published in: Magnetic resonance in medicine
• Main Authors: Oliveira Assunção, Tereza Beatriz, Naji, Nashwan, Snyder, Jeff, Seres, Peter, Blevins, Gregg, Smyth, Penelope, Wilman, Alan H.
• Format: Journal Article
• Language: English
• Published: United States 16.08.2025
• Subjects: R2 map; susceptibility; transverse relaxation mapping; source separation

To examine the importance of R accuracy on independent paramagnetic and diamagnetic outputs from susceptibility source separation in the brain from two publicly available methods. The effects of R errors, which translate into errors, on output maps from χ-separation and χ-sepnet were examined using...