Marked changes occur in the brain during people's lives, and individual rates of aging have revealed pronounced differences, giving rise to subject-specific brainprints that are the …
Biophysical models of diffusion in white matter have been center-stage over the past two decades and are essentially based on what is now commonly referred to as the “Standard …
The anisotropy of brain white matter microstructure manifests itself in orientational- dependence of various MRI contrasts, and can result in significant quantification biases if …
The dependence of the diffusion MRI signal on the diffusion time carries signatures of restricted diffusion and exchange. Here we seek to highlight these signatures in the human …
B Lampinen, J Lätt, J Wasselius… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose Reperfusion therapy enables effective treatment of ischemic stroke presenting within 4–6 hours. However, tissue progression from ischemia to infarction is variable, and …
Abstract This paper presents Contextual Fibre Growth (ConFiG), an approach to generate white matter numerical phantoms by mimicking natural fibre genesis. ConFiG grows fibres …
CS Springer Jr, EM Baker, X Li, B Moloney… - NMR in …, 2023 - Wiley Online Library
Evidence mounts that the steady‐state cellular water efflux (unidirectional) first‐order rate constant (kio [s− 1]) magnitude reflects the ongoing, cellular metabolic rate of the cytolemmal …
Purpose Biophysical models of diffusion MRI have been developed to characterize microstructure in various tissues, but existing models are not suitable for tissue composed of …
Z Li, Z Pang, J Cheng, YC Hsu, Y Sun, E Özarslan… - NeuroImage, 2022 - Elsevier
Transmembrane water exchange is a potential biomarker in the diagnosis and understanding of cancers, brain disorders, and other diseases. Filter-exchange imaging …