Improved Myocardial Sodium Quantification at 7 T Using Interleaved 23 Na / 1 H pTx MRI With Motion and Anatomy‐Based B 1 Correction

Key Points

• The aim is to enhance the accuracy of myocardial sodium quantification at 7 T through advanced imaging techniques.
• Utilized retrospective motion correction combined with anatomy-based B1 bias field correction.
• Employed interleaved acquisition for improved imaging robustness.
• Implemented 1H MRI for motion and B1 correction.
• Achieved repeatable myocardial sodium quantification at 7 T.
• Facilitated efficient segmentation for imaging analysis.
• Established a scalable framework for future clinical research.