Lena V. Gast

Erlangen, BY 91054, Germany

Last Updated: 09/26/2026

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Found 33 publications

Comparative analysis of 23Na T1 and T2* relaxation times in healthy muscle tissue at 3 and 7 T.

Comparative analysis of 23Na T1 and T2* relaxation times in healthy muscle tissue at 3 and 7 T.

Journal: Magma (New York, N.Y.)
Published: March 17, 2026

7-T Potassium (39K) MRI to Assess Muscle K+ Depletion in Primary Aldosteronism.

7-T Potassium (39K) MRI to Assess Muscle K+ Depletion in Primary Aldosteronism.

Journal: Radiology
Published: March 03, 2026

Quantification of the Tissue Sodium Concentration in the Human Calf at 7T With Reduced Acquisition Time: Influence of the Nominal Spatial Resolution.

Quantification of the Tissue Sodium Concentration in the Human Calf at 7T With Reduced Acquisition Time: Influence of the Nominal Spatial Resolution.

Journal: NMR in biomedicine
Published: February 12, 2026

Non-Invasive Real-Time Detection of Potassium Level Changes in Skeletal Muscles During Exercise by Magnetic Resonance Spectroscopy.

Non-Invasive Real-Time Detection of Potassium Level Changes in Skeletal Muscles During Exercise by Magnetic Resonance Spectroscopy.

Journal: NMR in biomedicine
Published: July 07, 2025

Multi-Parametric MRI Approach at 3 T and 7 T for Assessing Skeletal Muscle Pathology in Myofibrillar Myopathies: A Pilot Study.

Multi-Parametric MRI Approach at 3 T and 7 T for Assessing Skeletal Muscle Pathology in Myofibrillar Myopathies: A Pilot Study.

Journal: Journal of cachexia, sarcopenia and muscle
Published: February 13, 2025

Feasibility of 7 T 39 K/ 23 Na Magnetic Resonance Imaging for assessing muscular ion balance in hypokalemic periodic paralysis.

Feasibility of 7 T 39 K/ 23 Na Magnetic Resonance Imaging for assessing muscular ion balance in hypokalemic periodic paralysis.

Journal: Investigative radiology
Published: January 28, 2025

Interleaved 23Na/1H MRI of the human heart at 7 T using a combined 23Na/1H coil setup and 1H parallel transmission.

Interleaved 23Na/1H MRI of the human heart at 7 T using a combined 23Na/1H coil setup and 1H parallel transmission.

Journal: Magnetic resonance in medicine
Published: August 21, 2024

Different sodium concentrations of noncancerous and cancerous prostate tissue seen on MRI using an external coil.

Different sodium concentrations of noncancerous and cancerous prostate tissue seen on MRI using an external coil.

Journal: Radiology advances
Published: July 30, 2024

Longitudinal Follow-Up of Patients With Duchenne Muscular Dystrophy Using Quantitative 23Na and 1H MRI.

Longitudinal Follow-Up of Patients With Duchenne Muscular Dystrophy Using Quantitative 23Na and 1H MRI.

Journal: Journal of cachexia, sarcopenia and muscle
Published: July 22, 2024

Determination of Tissue Potassium and Sodium Concentrations in Dystrophic Skeletal Muscle Tissue Using Combined Potassium (39K) and Sodium (23Na) MRI at 7 T.

Determination of Tissue Potassium and Sodium Concentrations in Dystrophic Skeletal Muscle Tissue Using Combined Potassium (39K) and Sodium (23Na) MRI at 7 T.

Journal: NMR in biomedicine
Published: July 12, 2024

Parameter optimization for proton density fat fraction quantification in skeletal muscle tissue at 7 T.

Parameter optimization for proton density fat fraction quantification in skeletal muscle tissue at 7 T.

Journal: Magma (New York, N.Y.)
Published: April 08, 2024

Sodium quantification in skeletal muscle: comparison between Cartesian gradient-echo and radial ultra-short echo time 23Na MRI techniques.

Sodium quantification in skeletal muscle: comparison between Cartesian gradient-echo and radial ultra-short echo time 23Na MRI techniques.

Journal: European radiology experimental
Published: January 18, 2024
Showing 1-12 of 33

Last Updated: 09/26/2026