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September 17, 2025Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition

Simultaneous 3-D adiabatic T1rho and quantitative susceptibility mapping for characterization of myocardial infarction in ex vivo mouse

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Authors

IRIida RätyONOlli NykänenSLSvetlana Laidinen

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Overview

Observational analysis determined myocardial infarction areas in mouse hearts, suggesting T1rho and QSM can improve imaging techniques.

Key Points

  • Altered t1rho relaxation times were observed in the infarcted area compared to remote areas, indicating myocardial injury.
  • Both t1rho relaxation time and quantitative susceptibility values serve as effective measures to assess myocardial infarction.
  • Imaging utilized a 3-D gradient-recalled multi-echo MRI technique to gather data on myocardial changes post-infarction.
  • Simultaneous measurements using T1rho and QSM highlight potential for enhanced myocardial imaging techniques.

Cite This Study

Räty et al. (2025) studied this question.

synapsesocial.com/papers/68d4293e713b0b5dfea6f022https://doi.org/10.58530/2025/5266
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