Abstract Background To evaluate whether blood-brain barrier (BBB) mapping via arterial spin-labeling (ASL)-derived exchange time (Tex) can differentiate high-grade gliomas from brain metastases and to compare regional BBB alterations with dynamic susceptibility contrast (DSC)-derived leakage parameters (K2). Methods A...
Philipp Raffler, Gabriel Hoffmann, M. Günther et al.· Neuro-Oncology Advances· 0 citations
Multi-contrast MR scans contain redundant structural information that can be leveraged during reconstruction and potentially accelerate acquisition times. This idea has inspired end-to-end guided reconstruction models, leveraging one or more contrasts to guide the reconstruction of a different contrast. However, these...
Chin-May Rao, E. Ilıcak, M. V. van Osch et al.· 0 citations
Perfusion MRI, especially dynamic susceptibility contrast (DSC), is vital for glioma diagnosis and monitoring. While gradient‐echo DSC is the current recommended implementation, combined spin‐ and gradient‐echo (SAGE) DSC additionally allows for vessel size imaging (VSI) and has shown feasibility for microvascular char...
Karen N. van der Werff, D. van Dorth, Krishnapriya Venugopal et al.· NMR in Biomedicine· 0 citations
The future potential of ASL MRI is seen not only in replacing contrast agents for perfusion assessment but also in providing additional information to the MRI exam, such as BBB integrity or the architecture of the vascular feeders.
Gabriel Hoffmann, M. V. van Osch· MAGMA· 0 citations
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