In MRI, the main magnetic field polarizes the electron cloud of a molecule, generating a
chemical shift for observer protons within the molecule and a magnetic susceptibility …

Quantitative susceptibility mapping (QSM) has enabled magnetic resonance imaging (MRI)
of tissue magnetic susceptibility to advance from simple qualitative detection of hypointense …

Purpose To enable fast reconstruction of quantitative susceptibility maps with total variation
penalty and automatic regularization parameter selection. Methods ℓ1‐Regularized …

Iron is considered to play a key role in the development and progression of Multiple
Sclerosis (MS). In particular, iron that accumulates in myeloid cells after the blood-brain …

Objective Large echo spacing of unipolar readout gradients in current multi-echo gradient-
echo (GRE) sequences for mapping fields in quantitative susceptibility mapping (QSM) can …

Quantitative susceptibility mapping (QSM) is a new medical imaging technique that can
visualize magnetic susceptibility, changes of which in tissue indicate various disease …

Magnetic susceptibility is the physical property for T2*-weighted magnetic resonance
imaging (T2* MRI). The invention relates to methods for reconstructing an internal …

Background The output of BOLD fMRI consists of a pair of magnitude and phase
components. While the magnitude data has been widely accepted for brain function …

The underlying source of brain imaging by T2*-weighted magnetic resonance imaging (T2*
MRI) is the intracranial inhomogeneous tissue magnetic susceptibility (denoted by χ) that …

Purpose Brain MRI phase imaging assumes a linear spatial mapping of the internal fieldmap
that continues to lack theoretical proof. We herein present one proof by replacing the …