Foundations of MRI phase imaging and processing for Quantitative Susceptibility Mapping (QSM)
Abstract Quantitative Susceptibility Mapping (QSM) is a novel MRI based technique that
relies on estimates of the magnetic field distribution in the tissue under examination. Several …
relies on estimates of the magnetic field distribution in the tissue under examination. Several …
Quantitative susceptibility mapping as an imaging biomarker for Alzheimer's disease: The expectations and limitations
Alzheimer's disease (AD) is the most common type of dementia and a distressing diagnosis
for individuals and caregivers. Researchers and clinical trials have mainly focused on β …
for individuals and caregivers. Researchers and clinical trials have mainly focused on β …
Whole brain susceptibility mapping using compressed sensing
The derivation of susceptibility from image phase is hampered by the ill‐conditioned filter
inversion in certain k‐space regions. In this article, compressed sensing is used to …
inversion in certain k‐space regions. In this article, compressed sensing is used to …
Nonlinear regularization for per voxel estimation of magnetic susceptibility distributions from MRI field maps
B Kressler, L De Rochefort, T Liu… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
Magnetic susceptibility is an important physical property of tissues, and can be used as a
contrast mechanism in magnetic resonance imaging (MRI). Recently, targeting contrast …
contrast mechanism in magnetic resonance imaging (MRI). Recently, targeting contrast …
Toward online reconstruction of quantitative susceptibility maps: superfast dipole inversion
F Schweser, A Deistung, K Sommer… - Magnetic resonance …, 2013 - Wiley Online Library
Magnetic susceptibility is an intrinsic tissue property that recently became measureable in
vivo by a magnetic‐resonance based technique called quantitative susceptibility mapping …
vivo by a magnetic‐resonance based technique called quantitative susceptibility mapping …
Voxel‐based quantitative susceptibility mapping in Parkinson's disease with mild cognitive impairment
Objective Brain iron accumulation has been proposed as one of the pathomechanisms in
Parkinson's disease (PD). This study aimed to examine the whole‐brain pattern of iron …
Parkinson's disease (PD). This study aimed to examine the whole‐brain pattern of iron …
Fast and accurate phase-unwrapping algorithm based on the transport of intensity equation
The phase information of a complex field is routinely obtained using coherent measurement
techniques as, eg, interferometry or holography. The obtained measurement result is subject …
techniques as, eg, interferometry or holography. The obtained measurement result is subject …
Phase unwrapping in 4D MR flow with a 4D single‐step laplacian algorithm
Purpose To introduce and demonstrate a method for unwrapping 4D flow data by utilizing
continuity constraints in all four available dimensions. Materials and Methods A Laplacian …
continuity constraints in all four available dimensions. Materials and Methods A Laplacian …
Magnetic susceptibility associates with dopaminergic deficits and cognition in Parkinson's disease
Objective The objective of this study was to assess the relationship between nigrostriatal
magnetic susceptibility and dopamine transporter abnormality and their associations with …
magnetic susceptibility and dopamine transporter abnormality and their associations with …
Iron leakage owing to blood–brain barrier disruption in small vessel disease CADASIL
Objective To assess the relationship among iron accumulation, blood–brain barrier (BBB)
damage, and cognitive function in patients with cerebral autosomal dominant arteriopathy …
damage, and cognitive function in patients with cerebral autosomal dominant arteriopathy …