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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 Tamper-less MR Elastography and Diffusion Tensor Imaging of the Human Brain

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Authors

KMKulam Najmudeen MagdoomJSJoelle E. SarllsAAAlexandru Avram

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Overview

This analysis reveals cardiac-induced variations in shear modulus in brain tissue, suggesting impacts on neurological diagnostics.

Key Points

  • Significant variations in diffusion tensor parameters were observed throughout the cardiac cycle, indicating a dynamic response.
  • Shear modulus maps demonstrated that white matter is significantly stiffer than gray matter, revealing important insights into brain structure.
  • The innovative method uses cardiac gated acquisitions to measure both brain stiffness and diffusion tensor fields, enhancing diagnostic potential.
  • This study highlights how cardiac pulsations can aid in diagnosing subtle neurological diseases by analyzing intrinsic brain tissue motion.

Cite This Study

Magdoom et al. (2025) studied this question.

synapsesocial.com/papers/68d4293e713b0b5dfea6ec8chttps://doi.org/10.58530/2025/0790
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Also Consider

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

  1. 1Tractometry of shear stiffness and damping ratio using diffusion weighted imaging and magnetic resonance elastography2025
  2. 2Whole heart diffusion tensor CMR using commercial ultrahigh performance whole body gradients2025
  3. 3Fat-Water MR Elastography with Distributed Encoding for Accelerated Imaging of Brain and Skull Displacement2025
  4. 4MR microscopy of cardiac microstructure with diffusion and structural tensor imaging in high-performance clinical and pre-clinical MR scanners2025
  5. 5High-Resolution, Volumetric Diffusion-Weighted MR Spectroscopic Imaging of the Brain2025