AG Zaiss

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1 to 6 of 36

19MAY 2025
AG Zaiss
New paper: Toward Noninvasive High-Resolution In Vivo pH Mapping in Brain Tumors by 31P-Informed deepCEST MRI
Congratulations to Dr. rer. nat. Jan-Rüdiger Schüre and co-authors on the recently published article “Toward Noninvasive High-Resolution In Vivo pH Mapping in Brain Tumors by 31P-Informed deepCEST MRI”! This study used a neural network to predict intracellular pH (pHi) maps from high-resolution 1H-based APT-CEST and T1 data, aiming to replicate low-resolution 31P-MRS pHi measurements in […]Congratulations to Dr. rer. nat. Jan-Rüdiger Schüre and co-authors on the recently published article “Toward Noninvasive High-Resolution In Vivo pH Mapping in Brain Tumors by 31P-Informed deepCEST MRI”! This study used a neural network to predict intracellular pH (pHi) maps from high-resolution 1H-based APT-CEST and T1 data, aiming to replicate low-resolution 31P-MRS pHi measurements in […]
Read more about New paper: Toward Noninvasive High-Resolution In Vivo pH Mapping in Brain Tumors by 31P-Informed deepCEST MRI
12FEB 2025
AG Zaiss
Neues Paper: MR-zero meets FLASH – controlling the transient signal decay in gradient- and RF-spoiled gradient echo sequences
Congratulations to Simon Weinmüller and co-authors on the recently published articlel “MR-zero meets FLASH – controlling the transient signal decay in gradient- and RF-spoiled gradient echo sequences”! The article focused on the optimization of individual RF flip angles and phases using the MR-zero framework, which improves the transient signal decay of FLASH MRI sequences, reducing […]
Read more about Neues Paper: MR-zero meets FLASH – controlling the transient signal decay in gradient- and RF-spoiled gradient echo sequences
23APR 2024
AG Zaiss
New Paper: Phase Distribution Graphs
In this paper (https://onlinelibrary.wiley.com/doi/full/10.1002/mrm.30055) Jonathan Endres and Co-Authors present an analytical Bloch simulation approach for arbitrary MRI sequence simulation called Phase Distribution Graphs. It is a general implementation of the Extended Phase Graph (EPG) concept, based on the Fourier-domain Bloch equation, but with arbitrary timing, and including the exact contribution of dephased states resulting from spatial […]In this paper (https://onlinelibrary.wiley.com/doi/full/10.1002/mrm.30055) Jonathan Endres and Co-Authors present an analytical Bloch simulation approach for arbitrary MRI sequence simulation called Phase Distribution Graphs. It is a general implementation of the Extended Phase Graph (EPG) concept, based on the Fourier-domain Bloch equation, but with arbitrary timing, and including the exact contribution of dephased states resulting from spatial […]
Read more about New Paper: Phase Distribution Graphs
11FEB 2024
AG Zaiss
New Paper: Comprehensive 7 T CEST: A clinical MRI protocol covering multiple exchange rate regimes
Congratulations to Moritz Fabian (and colleagues) on the recently published paper “Comprehensive 7 T CEST: A clinical MRI protocol covering multiple exchange rate regimes”! A comprehensive CEST protocol covering three different B1 amplitude regimes was developed for clinical 7T MRI. Acquisition time was reduced by more than 50 % while maintaining good image quality and contrast. […]
Read more about New Paper: Comprehensive 7 T CEST: A clinical MRI protocol covering multiple exchange rate regimes
10DEC 2023
AG Zaiss
New Paper: Fluid suppression in amide proton transfer-weighted (APTw) CEST imaging: New theoretical insights and clinical benefits
Congratulations to Jan-Rüdiger Schüre (and colleagues) on the recently published paper “Fluid suppression in amide proton transfer-weighted (APTw) CEST imaging: New theoretical insights and clinical benefits”! How to improve artifacts caused by liquid compartments in amide proton transfer-weighted (APTw) MRI at 3T and thus the usability of this technique in general can be read here: […]
Read more about New Paper: Fluid suppression in amide proton transfer-weighted (APTw) CEST imaging: New theoretical insights and clinical benefits
13OCT 2023
AG Zaiss
New paper: Physics-Informed Conditional Autoencoder Approach for Robust Metabolic CEST MRI at 7T
Congratulations to Junaid Rajput! The paper “Physics-Informed Conditional Autoencoder Approach for Robust Metabolic CEST MRI at 7T“ by Junaid Rajput et al. was recently accepted for publication and is now available online. Physics-Informed Conditional Autoencoder Approach for Robust Metabolic CEST MRI at 7T | SpringerLink Junaids work solves the B1 inhomogeneity issue of 7T MRI: during training […]Congratulations to Junaid Rajput! The paper “Physics-Informed Conditional Autoencoder Approach for Robust Metabolic CEST MRI at 7T“ by Junaid Rajput et al. was recently accepted for publication and is now available online. Physics-Informed Conditional Autoencoder Approach for Robust Metabolic CEST MRI at 7T | SpringerLink Junaids work solves the B1 inhomogeneity issue of 7T MRI: during training […]
Read more about New paper: Physics-Informed Conditional Autoencoder Approach for Robust Metabolic CEST MRI at 7T