137 citations · 212 across the 3 of their papers we have counts for
4 papers
The Larmor frequency shift of a white matter magnetic microstructure model with multiple sources
Anders Dyhr Sandgaard, Noam Shemesh, Leif Østergaard +2
Magnetic susceptibility imaging may provide valuable information about chemical composition and microstructural organization of tissue. However, its estimation from the MRI signal…
Tensor denoising of high-dimensional MRI data
Jonas L. Olesen, Andrada Ianus, Leif Østergaard +2
The signal to noise ratio (SNR) fundamentally limits the information accessible by magnetic resonance imaging (MRI). This limitation has been addressed by a host of denoising techn…
Diffusion time dependence, power-law scaling, and exchange in gray matter
Jonas L. Olesen, Leif Østergaard, Noam Shemesh +1
Diffusion MRI (dMRI) provides contrast that reflect diffusing spins' interactions with microstructural features of biological systems, but its specificity remains limited due to th…
White matter biomarkers from fast protocols using axially symmetric diffusion kurtosis imaging
Brian Hansen, Ahmad R. Khan, Noam Shemesh +5
White matter tract integrity (WMTI) can characterize brain microstructure in areas with highly aligned fiber bundles. Several WMTI biomarkers have now been validated against micros…