Results 111 to 120 of about 6,791 (211)

Quantitative Susceptibility Mapping (QSM) Algorithms: Mathematical Rationale and Computational Implementations

, 2017
International audienceQuantitative susceptibility mapping (QSM) solves the magnetic field-to-magnetization (tissue susceptibility) inverse problem under conditions of noisy and incomplete field data acquired using magnetic resonance imaging.
Kee, Youngwook, Dimov, Alexey, Wang, Yi, Liu, Zhe, Cho, Junghun, Rochefort, Ludovic, De, Zhou, Liangdong, Seo, Jin Keun, Rochefort, Ludovic,   +8 more
core   +1 more source

3T SMURF-based QSM data

This repository contains MRI images related to the manuscript: "Quantitative Susceptibility Mapping of the head-and-neck using SMURF fat- water imaging with chemical shift and relaxation rate corrections" showing the application of SMURF, a novel fat ...
Bachrata, Beata
core   +1 more source

The steps used in the QSM process.

, 2016
(A) Phase image, (B) unwrapped phase image, (C) internal field map, and (D) QSM in rat brain region. (E-G) The steps used in the extraction of prior information from magnitude images.
Jyh-Horng Chen (312788), Min-Chiao Liao (3179946), Chia-Hao Su (1448221), Meng-Chi Hsieh (3179958), Ching-Yi Tsai (329149), Jenq-Lin Yang (3179955)   +5 more
core   +1 more source

Paramagnetic susceptibility mapping better quantifies brain iron content in Parkinson’s disease with RBD

npj Parkinson's Disease
The specific mechanism underlying the effect of changes in brain iron content on the development of RBD secondary to PD remains unclear. 27 PD patients with secondary RBD (PD-RBD+), 24 PD patients without RBD (PD-RBD-), and 32 healthy controls (HCs) were
Lining Dong, Wenyu Zhou, Ran An, Zheng Wang, Wei Wei, Hongjiang Wei, Zhenchang Wang, Xuan Wei   +7 more
doaj   +1 more source

Identification and Evaluation of Brain Alterations in Patients with Fahr's Disease through Quantitative Analysis of Magnetic Susceptibility Maps (QSM)

openLa malattia di Fahr è una rara patologia neurodegenerativa caratterizzata da depositi bilaterali e simmetrici principalmente di di calcio e ferro nei gangli della base e in altre strutture cerebrali. Questa condizione può comportare una varietà di
LOTITO, GIANCARLO
core  

Potential application of the quantitative susceptibility mapping (QSM) in MR-guided radiation therapy

Magnetic resonance-guided radiation therapy (MR-GRT) offers great potential to improve radiation treatment outcomes by providing more accurate and patient-tailored therapy.
Greg J. Stanisz (825738), Ana Pejović-Milić (18509136), Gerard Morton (13919986), Ananth Ravi (18510780), Moti Paudel (18510779), Reyhaneh Nosrati (10851711)   +5 more
core   +1 more source

Simultaneous 3-D Adiabatic T_1ρ, T₂*, and Quantitative Susceptibility Mapping for Characterization of Myocardial Infarction in Ex Vivo Mouse. [PDF]

NMR Biomed
Räty I, Nykänen O, Kettunen S, Laidinen S, Ruotsalainen AK, Nissi MJ, Ylä-Herttuala E.   +6 more
europepmc   +1 more source

Quantifying the Diamagnetic and Paramagnetic Components of Beta-Amyloid Plaques Using Decomposed Quantitative Susceptibility Mapping in Mouse Models of Alzheimer's Disease. [PDF]

NMR Biomed
Liu J, Chen J, Wyatt-Johnson SK, Chen J, Liu Z, Wu H, Feng L, Brutkiewicz RR, Wang N.   +8 more
europepmc   +1 more source

Multi-subregional susceptibility patterns in gliomas using sub-voxel quantitative susceptibility mapping. [PDF]

Eur Radiol Exp
Zeng S, Zhu N, Wang J, Mazu L, Huang Y, Xia Z, He S, Wu J, Qin H, Yang Z, Liu X, Wei H, Chu J.   +12 more
europepmc   +1 more source

Iron-related biomarkers and Lewy body dementia: a scoping review. [PDF]

Front Aging Neurosci
Freeling JL, McFadden LM.
europepmc   +1 more source