[HTML][HTML] Quantitative susceptibility mapping of brain iron in healthy aging and cognition

DJ Madden, JL Merenstein - NeuroImage, 2023 - Elsevier
Quantitative susceptibility mapping (QSM) is a magnetic resonance imaging (MRI) technique
that can assess the magnetic properties of cerebral iron in vivo. Although brain iron is …

Iron deposition in brain: does aging matter?

E Ficiarà, I Stura, C Guiot - International Journal of Molecular Sciences, 2022 - mdpi.com
The alteration of iron homeostasis related to the aging process is responsible for increased
iron levels, potentially leading to oxidative cellular damage. Iron is modulated in the Central …

Quantitative susceptibility mapping identifies hippocampal and other subcortical grey matter tissue composition changes in temporal lobe epilepsy

OC Kiersnowski, GP Winston, L Caciagli… - Human Brain …, 2023 - Wiley Online Library
Temporal lobe epilepsy (TLE) is associated with widespread brain alterations. Using
quantitative susceptibility mapping (QSM) alongside transverse relaxation rate (R 2*), we …

[HTML][HTML] Instant tissue field and magnetic susceptibility mapping from MRI raw phase using Laplacian enhanced deep neural networks

Y Gao, Z Xiong, A Fazlollahi, PJ Nestor, V Vegh… - NeuroImage, 2022 - Elsevier
Quantitative susceptibility mapping (QSM) is an MRI post-processing technique that
produces spatially resolved magnetic susceptibility maps from phase data. However, the …

Sub‐voxel quantitative susceptibility mapping for assessing whole‐brain magnetic susceptibility from ages 4 to 80

G Lao, Q Liu, Z Li, X Guan, X Xu, Y Zhang… - Human Brain …, 2023 - Wiley Online Library
The evolution of magnetic susceptibility of the brain is mainly determined by myelin in white
matter (WM) and iron deposition in deep gray matter (DGM). However, existing imaging …

MR susceptibility separation for quantifying lesion paramagnetic and diamagnetic evolution in relapsing–remitting multiple sclerosis

Z Zhu, N Naji, JH Esfahani, J Snyder… - Journal of Magnetic …, 2024 - Wiley Online Library
Background Multiple sclerosis (MS) lesion evolution may involve changes in diamagnetic
myelin and paramagnetic iron. Conventional quantitative susceptibility mapping (QSM) can …

Advance in Neurotoxicity Research from Development to Aging

D Cutuli, L Petrosini, F Gelfo - International Journal of Molecular Sciences, 2023 - mdpi.com
A substance capable of inducing a consistent pattern of neural dysfunction in the chemistry
or structure of the nervous system may be defined as neurotoxic. Even brief exposures to …

Quantitative susceptibility mapping from basal ganglia and related structures: correlation with disease severity in progressive supranuclear palsy

S Krishnan, SS George, V Radhakrishnan… - Acta Neurologica …, 2024 - Springer
Objective We examined whether mean magnetic susceptibility values from deep gray matter
structures in patients with progressive supranuclear palsy (PSP) differed from those in …

Brain iron content and cognitive function in patients with β-thalassemia

M Bu, X Deng, Y Zhang, SW Chen… - Therapeutic …, 2023 - journals.sagepub.com
Patients with β-thalassemia (β-TM) may have brain iron overload from long-term blood
transfusions, ineffective erythropoiesis, and increased intestinal iron absorption, leading to …

Simultaneous quantitative susceptibility mapping of articular cartilage and cortical bone of human knee joint using ultrashort echo time sequences

M Zhang, Z Li, H Wang, T Chen, Y Lu, F Yan… - Frontiers in …, 2022 - frontiersin.org
Background It is of great clinical importance to assess the microstructure of the articular
cartilage and cortical bone of the human knee joint. While quantitative susceptibility …