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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

Towards Single-Shot Whole-Heart T1 Mapping Within Four Seconds

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Authors

DMDaniel MacknerMBMoritz BlumenthalNSNick Scholand

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Overview

Innovative method demonstrates accuracy of T1 mapping in whole heart, suggesting enhanced diagnostic effectiveness.

Key Points

  • High-resolution multi-slice T1 quantification can be completed in just four seconds, reducing patient discomfort and motion artifacts.
  • Phantom studies showed inaccuracies in T1 mapping measurements were limited to an average difference of less than 8 ms.
  • Using radial single-shot IR-FLASH technique, the innovative scanning approach was validated through phantom and in-vivo evaluations.
  • The method enhances clinical feasibility of whole-heart T1 mapping by allowing for effective imaging during shorter breath-holds.

Cite This Study

Mackner et al. (2025) studied this question.

synapsesocial.com/papers/68d42934713b0b5dfea6ea2chttps://doi.org/10.58530/2025/0813
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Accelerated myocardial T1 mapping at low field2025
  2. 2A fast 2D free-breathing myocardial T1 mapping technique with multi-slice free-running acquisition and self-navigated motion calibration2025
  3. 3Free-breathing High-resolution 3D Whole-heart Adiabatic T1ρ Mapping at 0.55T2025
  4. 4Rapid 3D Whole-Brain High-Resolution T1 Quantification: Accelerating Standard Inversion Recovery with Stack-of-Spirals FLASH Acquisition2025
  5. 5Free-breathing rapid T1 mapping for the dynamic response quantification of contrast-enhanced whole-heart myocardium2025