Carsten Warmuth
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View article: Technical Recommendation on Multi-Driver Multifrequency MR Elastography for Tomographic Mapping of Abdominal Stiffness With a Focus on the Pancreas and Pancreatic Ductal Adenocarcinoma
Technical Recommendation on Multi-Driver Multifrequency MR Elastography for Tomographic Mapping of Abdominal Stiffness With a Focus on the Pancreas and Pancreatic Ductal Adenocarcinoma Open
Objectives: MR elastography (MRE) offers valuable mechanical tissue characterization for clinical diagnosis. However, conventional single-driver, single-frequency MRE systems are often limited by insufficient coverage of deep-seated organs…
View article: Time‐resolved mapping of myocardial stiffness using 2D multifrequency spiral MR elastography with and without external vibration
Time‐resolved mapping of myocardial stiffness using 2D multifrequency spiral MR elastography with and without external vibration Open
Purpose There is a clinical need for stiffness mapping of the heart; however, current cardiac magnetic resonance elastography (cMRE) has limited spatiotemporal resolution. Therefore, we developed 2D spiral multifrequency MRE of the human h…
View article: Rapid <scp>MR</scp> elastography of the liver for subsecond stiffness sampling
Rapid <span>MR</span> elastography of the liver for subsecond stiffness sampling Open
Purpose Depicting the stiffness of biological soft tissues, MR elastography (MRE) has a wide range of diagnostic applications. The purpose of this study was to improve the temporal resolution of 2D hepatic MRE in order to provide more rapi…
View article: 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 Open
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 …
View article: Reduction of breathing artifacts in multifrequency magnetic resonance elastography of the abdomen
Reduction of breathing artifacts in multifrequency magnetic resonance elastography of the abdomen Open
Purpose With abdominal magnetic resonance elastography (MRE) often suffering from breathing artifacts, it is recommended to perform MRE during breath‐hold. However, breath‐hold acquisition prohibits extended multifrequency MRE examinations…
View article: Real‐time MR elastography for viscoelasticity quantification in skeletal muscle during dynamic exercises
Real‐time MR elastography for viscoelasticity quantification in skeletal muscle during dynamic exercises Open
Purpose To develop and test real‐time MR elastography for viscoelastic parameter quantification in skeletal muscle during dynamic exercises. Methods In 15 healthy participants, 6 groups of lower‐leg muscles (tibialis anterior, tibialis pos…
View article: Cardiac-gated steady-state multifrequency magnetic resonance elastography of the brain: Effect of cerebral arterial pulsation on brain viscoelasticity
Cardiac-gated steady-state multifrequency magnetic resonance elastography of the brain: Effect of cerebral arterial pulsation on brain viscoelasticity Open
In-vivo brain viscoelasticity measured by magnetic resonance elastography (MRE) is a sensitive imaging marker for long-term biophysical changes in brain tissue due to aging and disease; however, it is still unknown whether MRE can reveal s…