Real-Time Multifrequency MR Elastography of the Human Brain Reveals Rapid Changes in Viscoelasticity in Response to the Valsalva Maneuver

Real-Time Multifrequency MR Elastography of the Human Brain Reveals Rapid Changes in Viscoelasticity in Response to the Valsalva Maneuver

Modulation of cerebral blood flow and vascular compliance plays an important role in the regulation of intracranial pressure (ICP) and also influences the viscoelastic properties of brain tissue. Therefore, magnetic resonance elastography (MRE), the gold standard for measuring in vivo viscoelasticit...

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Bibliographic Details
Main Authors: Helge Herthum, Mehrgan Shahryari, Heiko Tzschätzsch, Felix Schrank, Carsten Warmuth, Steffen Görner, Stefan Hetzer, Hennes Neubauer, Josef Pfeuffer, Jürgen Braun, Ingolf Sack
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-05-01
Series:Frontiers in Bioengineering and Biotechnology
Subjects:
real-time multifrequency MRE
cerebral autoregulation
Valsalva maneuver
stiffness
viscoelasticity
Online Access:https://www.frontiersin.org/articles/10.3389/fbioe.2021.666456/full

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https://www.frontiersin.org/articles/10.3389/fbioe.2021.666456/full

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